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# Apache Hadoop
<a name="emr-hadoop"></a>

[Apache Hadoop](https://aws.amazon.com/elasticmapreduce/details/hadoop/) 是一种开源 Java 软件框架，支持跨越实例集群处理大量数据。它可以在单个实例或数千个实例上运行。Hadoop 使用许多处理模型（例如 MapReduce 和 Tez）在多个实例之间分配处理，还使用名为 HDFS 的分布式文件系统跨多个实例存储数据。Hadoop 监控集群中实例的运行状况，并可从一个或多个节点的故障中恢复。通过这种方式，Hadoop 可增加处理和存储容量以及高可用性。有关更多信息，请参阅 [Hadoop 文档](http://hadoop.apache.org)。

下表列出了 Amazon EMR 7.x 系列的最新发行版附带的 Hadoop 的版本，以及 Amazon EMR 随 Hadoop 一起安装的组件。

有关此版本中与 Hadoop 一起安装的组件的版本，请参阅 [7.12.0 版本](emr-7120-release.md)的组件版本。


**emr-7.12.0 的 Hadoop 版本信息**  

| Amazon EMR 发行版标签 | Hadoop 版本 | 随 Hadoop 安装的组件 | 
| --- | --- | --- | 
| emr-7.12.0 | Hadoop 3.4.1-amzn-4 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-hdfs-zkfc, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 

下表列出了 Amazon EMR 6.x 系列的最新发行版附带的 Hadoop 的版本，以及 Amazon EMR 随 Hadoop 一起安装的组件。

有关此发行版中随 Hadoop 安装的组件版本，请参阅[发行版 6.15.0 组件版本](emr-6150-release.md)。


**emr-6.15.0 的 Hadoop 版本信息**  

| Amazon EMR 发行版标签 | Hadoop 版本 | 随 Hadoop 安装的组件 | 
| --- | --- | --- | 
| emr-6.15.0 | Hadoop 3.3.6-amzn-1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 

下表列出了 Amazon EMR 5.x 系列的最新发行版附带的 Hadoop 的版本，以及 Amazon EMR 随 Hadoop 一起安装的组件。

有关此版本中随 Hadoop 安装的组件版本，请参阅[发行版 5.36.2 组件版本](emr-5362-release.md)。


**emr-5.36.2 的 Hadoop 版本信息**  

| Amazon EMR 发行版标签 | Hadoop 版本 | 随 Hadoop 安装的组件 | 
| --- | --- | --- | 
| emr-5.36.2 | Hadoop 2.10.1-amzn-4 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 

您可以使用 Amazon EMR 构件存储库构建针对特定 Amazon EMR 发行版（从 Amazon EMR 发行版 5.18.0 开始）附带的准确版本的库和依赖项的任务代码。有关更多信息，请参阅 [使用 Amazon EMR 项目存储库检查依赖项](emr-artifact-repository.md)。

**Topics**
+ [配置 Hadoop](emr-hadoop-config.md)
+ [Amazon EMR 上的 HDFS 中的透明加密](emr-encryption-tdehdfs.md)
+ [创建或运行 Hadoop 应用程序](emr-hadoop-application.md)
+ [读取还原的对象](emr-hadoop-read-restore-objects.md)
+ [为 YARN 容器开启非统一内存访问感知功能](hadoop-numa.md)
+ [YARN 容器装箱](Hadoop-container-yarn.md)
+ [Hadoop 版本历史记录](Hadoop-release-history.md)

# 配置 Hadoop
<a name="emr-hadoop-config"></a>

下列各节提供了 Hadoop 守护程序、任务和 HDFS 的默认配置设置。

**Topics**
+ [任务配置](emr-hadoop-task-config.md)
+ [Hadoop 守护进程配置设置](emr-hadoop-daemons.md)
+ [HDFS 配置](emr-hdfs-config.md)

# 任务配置
<a name="emr-hadoop-task-config"></a>

您可以设置配置变量来调整 MapReduce作业的性能。本节提供了一些重要设置的默认值。默认值因集群中使用的节点的 EC2 实例类型而异。 HBase 在使用 Amazon EMR 发行版 4.6.0 及更高版本时可用。安装时 HBase 使用不同的默认值。这些值将与初始默认值一起提供。

Hadoop 2 使用两个参数，即`mapreduce.map.java.opts`和`mapreduce.reduce.java.opts`，分别为 map 和 re JVMs duce 配置内存。它们替代之前的 Hadoop 版本中的单个 `mapreduce.map.java.opts` 配置选项。

同样，在 Hadoop 2.7.2 及更高版本中，`mapred.job.jvm.num.tasks` 替换 `mapred.job.reuse.jvm.num.tasks`。Amazon EMR 将此值设置为 20，无论 EC2 实例类型如何。您可以使用 `mapred-site` 配置分类覆盖此设置。设置值 `-1` 表示可对单个作业内无线数量的任务重新使用 JVM，`1` 的值表示为每个任务生成一个新的 JVM。

例如，要将 `mapred.job.jvm.num.tasks` 的值设置为 -1，您可以创建一个包含以下内容的文件：

```
[
	{
		"Classification": "mapred-site",
		"Properties": {
			"mapred.job.jvm.num.tasks": "-1"
		}
	}
]
```

当您使用中的`create-cluster`命令或`modify-instance-groups`命令时 AWS CLI，可以引用 JSON 配置文件。在以下示例中，该配置文件将另存为 `myConfig.json` 并存储在 Amazon S3 中。

**注意**  
为了便于读取，包含 Linux 行继续符（\$1）。它们可以通过 Linux 命令删除或使用。对于 Windows，请将它们删除或替换为脱字号（^）。

```
aws emr create-cluster --release-label emr-7.12.0 --instance-type m5.xlarge \
--instance-count 3 --applications Name=Hadoop --configurations https://s3.amazonaws.com/amzn-s3-demo-bucket/myfolder/myConfig.json \
--use-default-roles
```

您可以通过相同方式使用 `mapred-site` 配置分类更改下面列出的默认值，并使用一个 JSON 文件设置多个值和多个配置分类。有关更多信息，请参阅[配置应用程序](emr-configure-apps.md)。

对于 Amazon EMR 5.21.0 及更高版本，您可以覆盖集群配置，并为运行的集群中的每个实例组指定额外的配置分类。您可以使用 Amazon EMR 控制台、 AWS Command Line Interface (AWS CLI) 或软件开发工具包来完成此操作。 AWS 有关更多信息，请参阅[为运行的集群中的实例组提供配置](https://docs.aws.amazon.com/emr/latest/ReleaseGuide/emr-configure-apps-running-cluster.html)。

## 任务配置设置的默认值
<a name="emr-hadoop-task-jvm"></a>

**注意**  
为每个实例指定的值符合最新的 EMR 版本。之前的版本可能具有不同的默认设置。

**Topics**
+ [c1 实例](#emr-hadoop-task-config-c1)
+ [c3 实例](#emr-hadoop-task-config-c3)
+ [c4 实例](#emr-hadoop-task-config-c4)
+ [c5 实例](#emr-hadoop-task-config-c5)
+ [c5a 实例](#emr-hadoop-task-config-c5a)
+ [c5ad 实例](#emr-hadoop-task-config-c5ad)
+ [c5d 实例](#emr-hadoop-task-config-c5d)
+ [c5n 实例](#emr-hadoop-task-config-c5n)
+ [c6a 实例](#emr-hadoop-task-config-c6a)
+ [c6g 实例](#emr-hadoop-task-config-c6g)
+ [c6gd 实例](#emr-hadoop-task-config-c6gd)
+ [c6gn 实例](#emr-hadoop-task-config-c6gn)
+ [c6i 实例](#emr-hadoop-task-config-c6i)
+ [c6id 实例](#emr-hadoop-task-config-c6id)
+ [c6in 实例](#emr-hadoop-task-config-c6in)
+ [c7a 实例](#emr-hadoop-task-config-c7a)
+ [c7g 实例](#emr-hadoop-task-config-c7g)
+ [c7gd 实例](#emr-hadoop-task-config-c7gd)
+ [c7gn 实例](#emr-hadoop-task-config-c7gn)
+ [c7i 实例](#emr-hadoop-task-config-c7i)
+ [c7i-flex 实例](#emr-hadoop-task-config-c7i-flex)
+ [c8g 实例](#emr-hadoop-task-config-c8g)
+ [c8gd 实例](#emr-hadoop-task-config-c8gd)
+ [d2 实例](#emr-hadoop-task-config-d2)
+ [d3 实例](#emr-hadoop-task-config-d3)
+ [d3en 实例](#emr-hadoop-task-config-d3en)
+ [f2 实例](#emr-hadoop-task-config-f2)
+ [g3 实例](#emr-hadoop-task-config-g3)
+ [g3s 实例](#emr-hadoop-task-config-g3s)
+ [g4dn 实例](#emr-hadoop-task-config-g4dn)
+ [g5 实例](#emr-hadoop-task-config-g5)
+ [g6 实例](#emr-hadoop-task-config-g6)
+ [g6e 实例](#emr-hadoop-task-config-g6e)
+ [gr6 实例](#emr-hadoop-task-config-gr6)
+ [h1 实例](#emr-hadoop-task-config-h1)
+ [i2 实例](#emr-hadoop-task-config-i2)
+ [i3 实例](#emr-hadoop-task-config-i3)
+ [i3en 实例](#emr-hadoop-task-config-i3en)
+ [i4g 实例](#emr-hadoop-task-config-i4g)
+ [i4i 实例](#emr-hadoop-task-config-i4i)
+ [i7i 实例](#emr-hadoop-task-config-i7i)
+ [i7ie 实例](#emr-hadoop-task-config-i7ie)
+ [i8g 实例](#emr-hadoop-task-config-i8g)
+ [im4gn 实例](#emr-hadoop-task-config-im4gn)
+ [is4gen 实例](#emr-hadoop-task-config-is4gen)
+ [m1 实例](#emr-hadoop-task-config-m1)
+ [m2 实例](#emr-hadoop-task-config-m2)
+ [m3 实例](#emr-hadoop-task-config-m3)
+ [m4 实例](#emr-hadoop-task-config-m4)
+ [m5 实例](#emr-hadoop-task-config-m5)
+ [m5a 实例](#emr-hadoop-task-config-m5a)
+ [m5ad 实例](#emr-hadoop-task-config-m5ad)
+ [m5d 实例](#emr-hadoop-task-config-m5d)
+ [m5dn 实例](#emr-hadoop-task-config-m5dn)
+ [m5n 实例](#emr-hadoop-task-config-m5n)
+ [m5zn 实例](#emr-hadoop-task-config-m5zn)
+ [m6a 实例](#emr-hadoop-task-config-m6a)
+ [m6g 实例](#emr-hadoop-task-config-m6g)
+ [m6gd 实例](#emr-hadoop-task-config-m6gd)
+ [m6i 实例](#emr-hadoop-task-config-m6i)
+ [m6id 实例](#emr-hadoop-task-config-m6id)
+ [m6idn 实例](#emr-hadoop-task-config-m6idn)
+ [m6in 实例](#emr-hadoop-task-config-m6in)
+ [m7a 实例](#emr-hadoop-task-config-m7a)
+ [m7g 实例](#emr-hadoop-task-config-m7g)
+ [m7gd 实例](#emr-hadoop-task-config-m7gd)
+ [m7i 实例](#emr-hadoop-task-config-m7i)
+ [m7i-flex 实例](#emr-hadoop-task-config-m7i-flex)
+ [m8g 实例](#emr-hadoop-task-config-m8g)
+ [m8gd 实例](#emr-hadoop-task-config-m8gd)
+ [p2 实例](#emr-hadoop-task-config-p2)
+ [p3 实例](#emr-hadoop-task-config-p3)
+ [p4d 实例](#emr-hadoop-task-config-p4d)
+ [p5 实例](#emr-hadoop-task-config-p5)
+ [r3 实例](#emr-hadoop-task-config-r3)
+ [r4 实例](#emr-hadoop-task-config-r4)
+ [r5 实例](#emr-hadoop-task-config-r5)
+ [r5a 实例](#emr-hadoop-task-config-r5a)
+ [r5ad 实例](#emr-hadoop-task-config-r5ad)
+ [r5b 实例](#emr-hadoop-task-config-r5b)
+ [r5d 实例](#emr-hadoop-task-config-r5d)
+ [r5dn 实例](#emr-hadoop-task-config-r5dn)
+ [r5n 实例](#emr-hadoop-task-config-r5n)
+ [r6a 实例](#emr-hadoop-task-config-r6a)
+ [r6g 实例](#emr-hadoop-task-config-r6g)
+ [r6gd 实例](#emr-hadoop-task-config-r6gd)
+ [r6i 实例](#emr-hadoop-task-config-r6i)
+ [r6id 实例](#emr-hadoop-task-config-r6id)
+ [r6idn 实例](#emr-hadoop-task-config-r6idn)
+ [r6in 实例](#emr-hadoop-task-config-r6in)
+ [r7a 实例](#emr-hadoop-task-config-r7a)
+ [r7g 实例](#emr-hadoop-task-config-r7g)
+ [r7gd 实例](#emr-hadoop-task-config-r7gd)
+ [r7i 实例](#emr-hadoop-task-config-r7i)
+ [r7iz 实例](#emr-hadoop-task-config-r7iz)
+ [r8g 实例](#emr-hadoop-task-config-r8g)
+ [r8gd 实例](#emr-hadoop-task-config-r8gd)
+ [x1 实例](#emr-hadoop-task-config-x1)
+ [x1e 实例](#emr-hadoop-task-config-x1e)
+ [x2gd 实例](#emr-hadoop-task-config-x2gd)
+ [x2idn 实例](#emr-hadoop-task-config-x2idn)
+ [x2iedn 实例](#emr-hadoop-task-config-x2iedn)
+ [x8g 实例](#emr-hadoop-task-config-x8g)
+ [z1d 实例](#emr-hadoop-task-config-z1d)

### c1 实例
<a name="emr-hadoop-task-config-c1"></a>


**c1.medium**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx288m | -Xmx288m | 
| mapreduce.java.opts | -Xmx288m | -Xmx288m | 
| mapreduce.map.memory.mb | 512 | 512 | 
| mapreduce.reduce.memory.mb | 512 | 512 | 
| yarn.app.mapreduce.am.resource.mb | 512 | 512 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 512 | 512 | 
| yarn.nodemanager.resource.memory-mb | 1024 | 512 | 


**c1.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx864m | -Xmx864m | 
| mapreduce.java.opts | -Xmx1536m | -Xmx1536m | 
| mapreduce.map.memory.mb | 1024 | 1024 | 
| mapreduce.reduce.memory.mb | 2048 | 2048 | 
| yarn.app.mapreduce.am.resource.mb | 2048 | 2048 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 2048 | 2560 | 
| yarn.nodemanager.resource.memory-mb | 5120 | 2560 | 

### c3 实例
<a name="emr-hadoop-task-config-c3"></a>


**c3.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1126m | -Xmx1126m | 
| mapreduce.java.opts | -Xmx2252m | -Xmx2252m | 
| mapreduce.map.memory.mb | 1408 | 1408 | 
| mapreduce.reduce.memory.mb | 2816 | 2816 | 
| yarn.app.mapreduce.am.resource.mb | 2816 | 2816 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 5632 | 2816 | 
| yarn.nodemanager.resource.memory-mb | 5632 | 2816 | 


**c3.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1152m | -Xmx1152m | 
| mapreduce.java.opts | -Xmx2304m | -Xmx2304m | 
| mapreduce.map.memory.mb | 1440 | 1440 | 
| mapreduce.reduce.memory.mb | 2 880 | 2 880 | 
| yarn.app.mapreduce.am.resource.mb | 2 880 | 2880 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11520 | 5760 | 
| yarn.nodemanager.resource.memory-mb | 11520 | 5760 | 


**c3.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1152m | -Xmx1152m | 
| mapreduce.java.opts | -Xmx2304m | -Xmx2304m | 
| mapreduce.map.memory.mb | 1440 | 1440 | 
| mapreduce.reduce.memory.mb | 2 880 | 2 880 | 
| yarn.app.mapreduce.am.resource.mb | 2 880 | 2880 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23040 | 11520 | 
| yarn.nodemanager.resource.memory-mb | 23040 | 11520 | 


**c3.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1331m | -Xmx1331m | 
| mapreduce.java.opts | -Xmx2662m | -Xmx2662m | 
| mapreduce.map.memory.mb | 1664 | 1664 | 
| mapreduce.reduce.memory.mb | 3328 | 3328 | 
| yarn.app.mapreduce.am.resource.mb | 3328 | 3328 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 53248 | 26624 | 
| yarn.nodemanager.resource.memory-mb | 53248 | 26624 | 

### c4 实例
<a name="emr-hadoop-task-config-c4"></a>


**c4.large**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx717m | -Xmx717m | 
| mapreduce.java.opts | -Xmx1434m | -Xmx1434m | 
| mapreduce.map.memory.mb | 896 | 896 | 
| mapreduce.reduce.memory.mb | 1792 | 1792 | 
| yarn.app.mapreduce.am.resource.mb | 1792 | 1792 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 1792 | 896 | 
| yarn.nodemanager.resource.memory-mb | 1792 | 896 | 


**c4.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1126m | -Xmx1126m | 
| mapreduce.java.opts | -Xmx2252m | -Xmx2252m | 
| mapreduce.map.memory.mb | 1408 | 1408 | 
| mapreduce.reduce.memory.mb | 2816 | 2816 | 
| yarn.app.mapreduce.am.resource.mb | 2816 | 2816 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 5632 | 2816 | 
| yarn.nodemanager.resource.memory-mb | 5632 | 2816 | 


**c4.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1152m | -Xmx1152m | 
| mapreduce.java.opts | -Xmx2304m | -Xmx2304m | 
| mapreduce.map.memory.mb | 1440 | 1440 | 
| mapreduce.reduce.memory.mb | 2 880 | 2 880 | 
| yarn.app.mapreduce.am.resource.mb | 2 880 | 2880 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11520 | 5760 | 
| yarn.nodemanager.resource.memory-mb | 11520 | 5760 | 


**c4.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1152m | -Xmx1152m | 
| mapreduce.java.opts | -Xmx2304m | -Xmx2304m | 
| mapreduce.map.memory.mb | 1440 | 1440 | 
| mapreduce.reduce.memory.mb | 2 880 | 2 880 | 
| yarn.app.mapreduce.am.resource.mb | 2 880 | 2880 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23040 | 11520 | 
| yarn.nodemanager.resource.memory-mb | 23040 | 11520 | 


**c4.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1183m | -Xmx1183m | 
| mapreduce.java.opts | -Xmx2366m | -Xmx2366m | 
| mapreduce.map.memory.mb | 1479 | 1479 | 
| mapreduce.reduce.memory.mb | 2958 | 2958 | 
| yarn.app.mapreduce.am.resource.mb | 2958 | 2958 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 53248 | 26624 | 
| yarn.nodemanager.resource.memory-mb | 53248 | 26624 | 

### c5 实例
<a name="emr-hadoop-task-config-c5"></a>


**c5.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1229m | -Xmx1229m | 
| mapreduce.java.opts | -Xmx2458m | -Xmx2458m | 
| mapreduce.map.memory.mb | 1536 | 1536 | 
| mapreduce.reduce.memory.mb | 3072 | 3072 | 
| yarn.app.mapreduce.am.resource.mb | 3072 | 3072 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 6144 | 3072 | 
| yarn.nodemanager.resource.memory-mb | 6144 | 3072 | 


**c5.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1229m | -Xmx1229m | 
| mapreduce.java.opts | -Xmx2458m | -Xmx2458m | 
| mapreduce.map.memory.mb | 1536 | 1536 | 
| mapreduce.reduce.memory.mb | 3072 | 3072 | 
| yarn.app.mapreduce.am.resource.mb | 3072 | 3072 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 12288 | 6144 | 
| yarn.nodemanager.resource.memory-mb | 12288 | 6144 | 


**c5.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1229m | -Xmx1229m | 
| mapreduce.java.opts | -Xmx2458m | -Xmx2458m | 
| mapreduce.map.memory.mb | 1536 | 1536 | 
| mapreduce.reduce.memory.mb | 3072 | 3072 | 
| yarn.app.mapreduce.am.resource.mb | 3072 | 3072 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 24 576 | 12288 | 
| yarn.nodemanager.resource.memory-mb | 24 576 | 12288 | 


**c5.9xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1456m | -Xmx1456m | 
| mapreduce.java.opts | -Xmx2912m | -Xmx2912m | 
| mapreduce.map.memory.mb | 1820 | 1820 | 
| mapreduce.reduce.memory.mb | 3640 | 3640 | 
| yarn.app.mapreduce.am.resource.mb | 3640 | 3640 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 65536 | 32768 | 
| yarn.nodemanager.resource.memory-mb | 65536 | 32768 | 


**c5.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1502m | -Xmx1502m | 
| mapreduce.java.opts | -Xmx3004m | -Xmx3004m | 
| mapreduce.map.memory.mb | 1877 | 1877 | 
| mapreduce.reduce.memory.mb | 3754 | 3754 | 
| yarn.app.mapreduce.am.resource.mb | 3754 | 3754 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 90112 | 30048 | 
| yarn.nodemanager.resource.memory-mb | 90112 | 30048 | 


**c5.18xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1547m | -Xmx1547m | 
| mapreduce.java.opts | -Xmx3094m | -Xmx3094m | 
| mapreduce.map.memory.mb | 1934 | 1934 | 
| mapreduce.reduce.memory.mb | 3868 | 3868 | 
| yarn.app.mapreduce.am.resource.mb | 3868 | 3868 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 139264 | 30960 | 
| yarn.nodemanager.resource.memory-mb | 139264 | 30960 | 


**c5.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1570m | -Xmx1570m | 
| mapreduce.java.opts | -Xmx3140m | -Xmx3140m | 
| mapreduce.map.memory.mb | 1963 | 1963 | 
| mapreduce.reduce.memory.mb | 3926 | 3926 | 
| yarn.app.mapreduce.am.resource.mb | 3926 | 3926 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 188416 | 31376 | 
| yarn.nodemanager.resource.memory-mb | 188416 | 31376 | 

### c5a 实例
<a name="emr-hadoop-task-config-c5a"></a>


**c5a.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1126m | -Xmx1126m | 
| mapreduce.java.opts | -Xmx2252m | -Xmx2252m | 
| mapreduce.map.memory.mb | 1408 | 1408 | 
| mapreduce.reduce.memory.mb | 2816 | 2816 | 
| yarn.app.mapreduce.am.resource.mb | 2816 | 2816 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 5632 | 2816 | 
| yarn.nodemanager.resource.memory-mb | 5632 | 2816 | 


**c5a.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1171m | -Xmx1171m | 
| mapreduce.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.map.memory.mb | 1464 | 1464 | 
| mapreduce.reduce.memory.mb | 2928 | 2928 | 
| yarn.app.mapreduce.am.resource.mb | 2928 | 2928 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**c5a.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1171m | -Xmx1171m | 
| mapreduce.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.map.memory.mb | 1464 | 1464 | 
| mapreduce.reduce.memory.mb | 2928 | 2928 | 
| yarn.app.mapreduce.am.resource.mb | 2928 | 2928 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**c5a.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1357m | -Xmx1357m | 
| mapreduce.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.map.memory.mb | 1696 | 1696 | 
| mapreduce.reduce.memory.mb | 3392 | 3392 | 
| yarn.app.mapreduce.am.resource.mb | 3392 | 3392 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**c5a.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1502m | -Xmx1502m | 
| mapreduce.java.opts | -Xmx3004m | -Xmx3004m | 
| mapreduce.map.memory.mb | 1877 | 1877 | 
| mapreduce.reduce.memory.mb | 3754 | 3754 | 
| yarn.app.mapreduce.am.resource.mb | 3754 | 3754 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 90112 | 30048 | 
| yarn.nodemanager.resource.memory-mb | 90112 | 30048 | 


**c5a.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1459m | -Xmx1459m | 
| mapreduce.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.map.memory.mb | 1824 | 1824 | 
| mapreduce.reduce.memory.mb | 3648 | 3648 | 
| yarn.app.mapreduce.am.resource.mb | 3648 | 3648 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**c5a.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1494m | -Xmx1494m | 
| mapreduce.java.opts | -Xmx2988m | -Xmx2988m | 
| mapreduce.map.memory.mb | 1867 | 1867 | 
| mapreduce.reduce.memory.mb | 3734 | 3734 | 
| yarn.app.mapreduce.am.resource.mb | 3734 | 3734 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 179200 | 29840 | 
| yarn.nodemanager.resource.memory-mb | 179200 | 29840 | 

### c5ad 实例
<a name="emr-hadoop-task-config-c5ad"></a>


**c5ad.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1126m | -Xmx1126m | 
| mapreduce.java.opts | -Xmx2252m | -Xmx2252m | 
| mapreduce.map.memory.mb | 1408 | 1408 | 
| mapreduce.reduce.memory.mb | 2816 | 2816 | 
| yarn.app.mapreduce.am.resource.mb | 2816 | 2816 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 5632 | 2816 | 
| yarn.nodemanager.resource.memory-mb | 5632 | 2816 | 


**c5ad.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1171m | -Xmx1171m | 
| mapreduce.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.map.memory.mb | 1464 | 1464 | 
| mapreduce.reduce.memory.mb | 2928 | 2928 | 
| yarn.app.mapreduce.am.resource.mb | 2928 | 2928 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**c5ad.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1171m | -Xmx1171m | 
| mapreduce.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.map.memory.mb | 1464 | 1464 | 
| mapreduce.reduce.memory.mb | 2928 | 2928 | 
| yarn.app.mapreduce.am.resource.mb | 2928 | 2928 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**c5ad.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1357m | -Xmx1357m | 
| mapreduce.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.map.memory.mb | 1696 | 1696 | 
| mapreduce.reduce.memory.mb | 3392 | 3392 | 
| yarn.app.mapreduce.am.resource.mb | 3392 | 3392 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**c5ad.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1425m | -Xmx1425m | 
| mapreduce.java.opts | -Xmx2850m | -Xmx2850m | 
| mapreduce.map.memory.mb | 1781 | 1781 | 
| mapreduce.reduce.memory.mb | 3562 | 3562 | 
| yarn.app.mapreduce.am.resource.mb | 3562 | 3562 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 85504 | 32074 | 
| yarn.nodemanager.resource.memory-mb | 85504 | 32074 | 


**c5ad.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1459m | -Xmx1459m | 
| mapreduce.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.map.memory.mb | 1824 | 1824 | 
| mapreduce.reduce.memory.mb | 3648 | 3648 | 
| yarn.app.mapreduce.am.resource.mb | 3648 | 3648 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**c5ad.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1494m | -Xmx1494m | 
| mapreduce.java.opts | -Xmx2988m | -Xmx2988m | 
| mapreduce.map.memory.mb | 1867 | 1867 | 
| mapreduce.reduce.memory.mb | 3734 | 3734 | 
| yarn.app.mapreduce.am.resource.mb | 3734 | 3734 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 179200 | 29840 | 
| yarn.nodemanager.resource.memory-mb | 179200 | 29840 | 

### c5d 实例
<a name="emr-hadoop-task-config-c5d"></a>


**c5d.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1229m | -Xmx1229m | 
| mapreduce.java.opts | -Xmx2458m | -Xmx2458m | 
| mapreduce.map.memory.mb | 1536 | 1536 | 
| mapreduce.reduce.memory.mb | 3072 | 3072 | 
| yarn.app.mapreduce.am.resource.mb | 3072 | 3072 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 6144 | 3072 | 
| yarn.nodemanager.resource.memory-mb | 6144 | 3072 | 


**c5d.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1229m | -Xmx1229m | 
| mapreduce.java.opts | -Xmx2458m | -Xmx2458m | 
| mapreduce.map.memory.mb | 1536 | 1536 | 
| mapreduce.reduce.memory.mb | 3072 | 3072 | 
| yarn.app.mapreduce.am.resource.mb | 3072 | 3072 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 12288 | 6144 | 
| yarn.nodemanager.resource.memory-mb | 12288 | 6144 | 


**c5d.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1229m | -Xmx1229m | 
| mapreduce.java.opts | -Xmx2458m | -Xmx2458m | 
| mapreduce.map.memory.mb | 1536 | 1536 | 
| mapreduce.reduce.memory.mb | 3072 | 3072 | 
| yarn.app.mapreduce.am.resource.mb | 3072 | 3072 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 24 576 | 12288 | 
| yarn.nodemanager.resource.memory-mb | 24 576 | 12288 | 


**c5d.9xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1456m | -Xmx1456m | 
| mapreduce.java.opts | -Xmx2912m | -Xmx2912m | 
| mapreduce.map.memory.mb | 1820 | 1820 | 
| mapreduce.reduce.memory.mb | 3640 | 3640 | 
| yarn.app.mapreduce.am.resource.mb | 3640 | 3640 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 65536 | 32768 | 
| yarn.nodemanager.resource.memory-mb | 65536 | 32768 | 


**c5d.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1502m | -Xmx1502m | 
| mapreduce.java.opts | -Xmx3004m | -Xmx3004m | 
| mapreduce.map.memory.mb | 1877 | 1877 | 
| mapreduce.reduce.memory.mb | 3754 | 3754 | 
| yarn.app.mapreduce.am.resource.mb | 3754 | 3754 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 90112 | 30048 | 
| yarn.nodemanager.resource.memory-mb | 90112 | 30048 | 


**c5d.18xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1547m | -Xmx1547m | 
| mapreduce.java.opts | -Xmx3094m | -Xmx3094m | 
| mapreduce.map.memory.mb | 1934 | 1934 | 
| mapreduce.reduce.memory.mb | 3868 | 3868 | 
| yarn.app.mapreduce.am.resource.mb | 3868 | 3868 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 139264 | 30960 | 
| yarn.nodemanager.resource.memory-mb | 139264 | 30960 | 


**c5d.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1570m | -Xmx1570m | 
| mapreduce.java.opts | -Xmx3140m | -Xmx3140m | 
| mapreduce.map.memory.mb | 1963 | 1963 | 
| mapreduce.reduce.memory.mb | 3926 | 3926 | 
| yarn.app.mapreduce.am.resource.mb | 3926 | 3926 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 188416 | 31376 | 
| yarn.nodemanager.resource.memory-mb | 188416 | 31376 | 

### c5n 实例
<a name="emr-hadoop-task-config-c5n"></a>


**c5n.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1613m | -Xmx1613m | 
| mapreduce.java.opts | -Xmx3226m | -Xmx3226m | 
| mapreduce.map.memory.mb | 2016 | 2016 | 
| mapreduce.reduce.memory.mb | 4032 | 4032 | 
| yarn.app.mapreduce.am.resource.mb | 4032 | 4032 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 8064 | 4032 | 
| yarn.nodemanager.resource.memory-mb | 8064 | 4032 | 


**c5n.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1613m | -Xmx1613m | 
| mapreduce.java.opts | -Xmx3226m | -Xmx3226m | 
| mapreduce.map.memory.mb | 2016 | 2016 | 
| mapreduce.reduce.memory.mb | 4032 | 4032 | 
| yarn.app.mapreduce.am.resource.mb | 4032 | 4032 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 16128 | 8064 | 
| yarn.nodemanager.resource.memory-mb | 16128 | 8064 | 


**c5n.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1741m | -Xmx1741m | 
| mapreduce.java.opts | -Xmx3482m | -Xmx3482m | 
| mapreduce.map.memory.mb | 2176 | 2176 | 
| mapreduce.reduce.memory.mb | 4352 | 4352 | 
| yarn.app.mapreduce.am.resource.mb | 4352 | 4352 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 34816 | 17408 | 
| yarn.nodemanager.resource.memory-mb | 34816 | 17408 | 


**c5n.9xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2002m | -Xmx2002m | 
| mapreduce.java.opts | -Xmx4004m | -Xmx4004m | 
| mapreduce.map.memory.mb | 2503 | 2503 | 
| mapreduce.reduce.memory.mb | 5006 | 5006 | 
| yarn.app.mapreduce.am.resource.mb | 5006 | 5006 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 90112 | 30040 | 
| yarn.nodemanager.resource.memory-mb | 90112 | 30040 | 


**c5n.18xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2094m | -Xmx2094m | 
| mapreduce.java.opts | -Xmx4188m | -Xmx4188m | 
| mapreduce.map.memory.mb | 2617 | 2617 | 
| mapreduce.reduce.memory.mb | 5234 | 5234 | 
| yarn.app.mapreduce.am.resource.mb | 5234 | 5234 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 188416 | 31396 | 
| yarn.nodemanager.resource.memory-mb | 188416 | 31396 | 

### c6a 实例
<a name="emr-hadoop-task-config-c6a"></a>


**c6a.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1126m | -Xmx1126m | 
| mapreduce.java.opts | -Xmx2252m | -Xmx2252m | 
| mapreduce.map.memory.mb | 1408 | 1408 | 
| mapreduce.reduce.memory.mb | 2816 | 2816 | 
| yarn.app.mapreduce.am.resource.mb | 2816 | 2816 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 5632 | 2816 | 
| yarn.nodemanager.resource.memory-mb | 5632 | 2816 | 


**c6a.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1171m | -Xmx1171m | 
| mapreduce.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.map.memory.mb | 1464 | 1464 | 
| mapreduce.reduce.memory.mb | 2928 | 2928 | 
| yarn.app.mapreduce.am.resource.mb | 2928 | 2928 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**c6a.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1171m | -Xmx1171m | 
| mapreduce.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.map.memory.mb | 1464 | 1464 | 
| mapreduce.reduce.memory.mb | 2928 | 2928 | 
| yarn.app.mapreduce.am.resource.mb | 2928 | 2928 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**c6a.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1357m | -Xmx1357m | 
| mapreduce.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.map.memory.mb | 1696 | 1696 | 
| mapreduce.reduce.memory.mb | 3392 | 3392 | 
| yarn.app.mapreduce.am.resource.mb | 3392 | 3392 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**c6a.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1425m | -Xmx1425m | 
| mapreduce.java.opts | -Xmx2850m | -Xmx2850m | 
| mapreduce.map.memory.mb | 1781 | 1781 | 
| mapreduce.reduce.memory.mb | 3562 | 3562 | 
| yarn.app.mapreduce.am.resource.mb | 3562 | 3562 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 85504 | 32074 | 
| yarn.nodemanager.resource.memory-mb | 85504 | 32074 | 


**c6a.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1459m | -Xmx1459m | 
| mapreduce.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.map.memory.mb | 1824 | 1824 | 
| mapreduce.reduce.memory.mb | 3648 | 3648 | 
| yarn.app.mapreduce.am.resource.mb | 3648 | 3648 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**c6a.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1494m | -Xmx1494m | 
| mapreduce.java.opts | -Xmx2988m | -Xmx2988m | 
| mapreduce.map.memory.mb | 1867 | 1867 | 
| mapreduce.reduce.memory.mb | 3734 | 3734 | 
| yarn.app.mapreduce.am.resource.mb | 3734 | 3734 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 179200 | 29840 | 
| yarn.nodemanager.resource.memory-mb | 179200 | 29840 | 


**c6a.32xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1510m | -Xmx1510m | 
| mapreduce.java.opts | -Xmx3020m | -Xmx3020m | 
| mapreduce.map.memory.mb | 1888 | 1888 | 
| mapreduce.reduce.memory.mb | 3776 | 3776 | 
| yarn.app.mapreduce.am.resource.mb | 3776 | 3776 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**c6a.48xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1527m | -Xmx1527m | 
| mapreduce.java.opts | -Xmx3054m | -Xmx3054m | 
| mapreduce.map.memory.mb | 1909 | 1909 | 
| mapreduce.reduce.memory.mb | 3818 | 3818 | 
| yarn.app.mapreduce.am.resource.mb | 3818 | 3818 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30608 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30608 | 

### c6g 实例
<a name="emr-hadoop-task-config-c6g"></a>


**c6g.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1126m | -Xmx1126m | 
| mapreduce.java.opts | -Xmx2252m | -Xmx2252m | 
| mapreduce.map.memory.mb | 1408 | 1408 | 
| mapreduce.reduce.memory.mb | 2816 | 2816 | 
| yarn.app.mapreduce.am.resource.mb | 2816 | 2816 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 5632 | 2816 | 
| yarn.nodemanager.resource.memory-mb | 5632 | 2816 | 


**c6g.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装完毕后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1171m | -Xmx1171m | 
| mapreduce.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.map.memory.mb | 1464 | 1464 | 
| mapreduce.reduce.memory.mb | 2928 | 2928 | 
| yarn.app.mapreduce.am.resource.mb | 2928 | 2928 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**c6g.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1171m | -Xmx1171m | 
| mapreduce.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.map.memory.mb | 1464 | 1464 | 
| mapreduce.reduce.memory.mb | 2928 | 2928 | 
| yarn.app.mapreduce.am.resource.mb | 2928 | 2928 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**c6g.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1357m | -Xmx1357m | 
| mapreduce.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.map.memory.mb | 1696 | 1696 | 
| mapreduce.reduce.memory.mb | 3392 | 3392 | 
| yarn.app.mapreduce.am.resource.mb | 3392 | 3392 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**c6g.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1425m | -Xmx1425m | 
| mapreduce.java.opts | -Xmx2850m | -Xmx2850m | 
| mapreduce.map.memory.mb | 1781 | 1781 | 
| mapreduce.reduce.memory.mb | 3562 | 3562 | 
| yarn.app.mapreduce.am.resource.mb | 3562 | 3562 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 85504 | 32074 | 
| yarn.nodemanager.resource.memory-mb | 85504 | 32074 | 


**c6g.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1459m | -Xmx1459m | 
| mapreduce.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.map.memory.mb | 1824 | 1824 | 
| mapreduce.reduce.memory.mb | 3648 | 3648 | 
| yarn.app.mapreduce.am.resource.mb | 3648 | 3648 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 

### c6gd 实例
<a name="emr-hadoop-task-config-c6gd"></a>


**c6gd.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1126m | -Xmx1126m | 
| mapreduce.java.opts | -Xmx2252m | -Xmx2252m | 
| mapreduce.map.memory.mb | 1408 | 1408 | 
| mapreduce.reduce.memory.mb | 2816 | 2816 | 
| yarn.app.mapreduce.am.resource.mb | 2816 | 2816 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 5632 | 2816 | 
| yarn.nodemanager.resource.memory-mb | 5632 | 2816 | 


**c6gd.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1171m | -Xmx1171m | 
| mapreduce.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.map.memory.mb | 1464 | 1464 | 
| mapreduce.reduce.memory.mb | 2928 | 2928 | 
| yarn.app.mapreduce.am.resource.mb | 2928 | 2928 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**c6gd.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1171m | -Xmx1171m | 
| mapreduce.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.map.memory.mb | 1464 | 1464 | 
| mapreduce.reduce.memory.mb | 2928 | 2928 | 
| yarn.app.mapreduce.am.resource.mb | 2928 | 2928 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**c6gd.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1357m | -Xmx1357m | 
| mapreduce.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.map.memory.mb | 1696 | 1696 | 
| mapreduce.reduce.memory.mb | 3392 | 3392 | 
| yarn.app.mapreduce.am.resource.mb | 3392 | 3392 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**c6gd.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1425m | -Xmx1425m | 
| mapreduce.java.opts | -Xmx2850m | -Xmx2850m | 
| mapreduce.map.memory.mb | 1781 | 1781 | 
| mapreduce.reduce.memory.mb | 3562 | 3562 | 
| yarn.app.mapreduce.am.resource.mb | 3562 | 3562 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 85504 | 32074 | 
| yarn.nodemanager.resource.memory-mb | 85504 | 32074 | 


**c6gd.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1459m | -Xmx1459m | 
| mapreduce.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.map.memory.mb | 1824 | 1824 | 
| mapreduce.reduce.memory.mb | 3648 | 3648 | 
| yarn.app.mapreduce.am.resource.mb | 3648 | 3648 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 

### c6gn 实例
<a name="emr-hadoop-task-config-c6gn"></a>


**c6gn.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1126m | -Xmx1126m | 
| mapreduce.java.opts | -Xmx2252m | -Xmx2252m | 
| mapreduce.map.memory.mb | 1408 | 1408 | 
| mapreduce.reduce.memory.mb | 2816 | 2816 | 
| yarn.app.mapreduce.am.resource.mb | 2816 | 2816 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 5632 | 2816 | 
| yarn.nodemanager.resource.memory-mb | 5632 | 2816 | 


**c6gn.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1171m | -Xmx1171m | 
| mapreduce.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.map.memory.mb | 1464 | 1464 | 
| mapreduce.reduce.memory.mb | 2928 | 2928 | 
| yarn.app.mapreduce.am.resource.mb | 2928 | 2928 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**c6gn.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1171m | -Xmx1171m | 
| mapreduce.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.map.memory.mb | 1464 | 1464 | 
| mapreduce.reduce.memory.mb | 2928 | 2928 | 
| yarn.app.mapreduce.am.resource.mb | 2928 | 2928 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**c6gn.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1357m | -Xmx1357m | 
| mapreduce.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.map.memory.mb | 1696 | 1696 | 
| mapreduce.reduce.memory.mb | 3392 | 3392 | 
| yarn.app.mapreduce.am.resource.mb | 3392 | 3392 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**c6gn.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1425m | -Xmx1425m | 
| mapreduce.java.opts | -Xmx2850m | -Xmx2850m | 
| mapreduce.map.memory.mb | 1781 | 1781 | 
| mapreduce.reduce.memory.mb | 3562 | 3562 | 
| yarn.app.mapreduce.am.resource.mb | 3562 | 3562 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 85504 | 32074 | 
| yarn.nodemanager.resource.memory-mb | 85504 | 32074 | 


**c6gn.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1459m | -Xmx1459m | 
| mapreduce.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.map.memory.mb | 1824 | 1824 | 
| mapreduce.reduce.memory.mb | 3648 | 3648 | 
| yarn.app.mapreduce.am.resource.mb | 3648 | 3648 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 

### c6i 实例
<a name="emr-hadoop-task-config-c6i"></a>


**c6i.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1126m | -Xmx1126m | 
| mapreduce.java.opts | -Xmx2252m | -Xmx2252m | 
| mapreduce.map.memory.mb | 1408 | 1408 | 
| mapreduce.reduce.memory.mb | 2816 | 2816 | 
| yarn.app.mapreduce.am.resource.mb | 2816 | 2816 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 5632 | 2816 | 
| yarn.nodemanager.resource.memory-mb | 5632 | 2816 | 


**c6i.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1171m | -Xmx1171m | 
| mapreduce.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.map.memory.mb | 1464 | 1464 | 
| mapreduce.reduce.memory.mb | 2928 | 2928 | 
| yarn.app.mapreduce.am.resource.mb | 2928 | 2928 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**c6i.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1171m | -Xmx1171m | 
| mapreduce.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.map.memory.mb | 1464 | 1464 | 
| mapreduce.reduce.memory.mb | 2928 | 2928 | 
| yarn.app.mapreduce.am.resource.mb | 2928 | 2928 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**c6i.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1357m | -Xmx1357m | 
| mapreduce.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.map.memory.mb | 1696 | 1696 | 
| mapreduce.reduce.memory.mb | 3392 | 3392 | 
| yarn.app.mapreduce.am.resource.mb | 3392 | 3392 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**c6i.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1425m | -Xmx1425m | 
| mapreduce.java.opts | -Xmx2850m | -Xmx2850m | 
| mapreduce.map.memory.mb | 1781 | 1781 | 
| mapreduce.reduce.memory.mb | 3562 | 3562 | 
| yarn.app.mapreduce.am.resource.mb | 3562 | 3562 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 85504 | 32074 | 
| yarn.nodemanager.resource.memory-mb | 85504 | 32074 | 


**c6i.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1459m | -Xmx1459m | 
| mapreduce.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.map.memory.mb | 1824 | 1824 | 
| mapreduce.reduce.memory.mb | 3648 | 3648 | 
| yarn.app.mapreduce.am.resource.mb | 3648 | 3648 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**c6i.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1494m | -Xmx1494m | 
| mapreduce.java.opts | -Xmx2988m | -Xmx2988m | 
| mapreduce.map.memory.mb | 1867 | 1867 | 
| mapreduce.reduce.memory.mb | 3734 | 3734 | 
| yarn.app.mapreduce.am.resource.mb | 3734 | 3734 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 179200 | 29840 | 
| yarn.nodemanager.resource.memory-mb | 179200 | 29840 | 


**c6i.32xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1510m | -Xmx1510m | 
| mapreduce.java.opts | -Xmx3020m | -Xmx3020m | 
| mapreduce.map.memory.mb | 1888 | 1888 | 
| mapreduce.reduce.memory.mb | 3776 | 3776 | 
| yarn.app.mapreduce.am.resource.mb | 3776 | 3776 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 

### c6id 实例
<a name="emr-hadoop-task-config-c6id"></a>


**c6id.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1126m | -Xmx1126m | 
| mapreduce.java.opts | -Xmx2252m | -Xmx2252m | 
| mapreduce.map.memory.mb | 1408 | 1408 | 
| mapreduce.reduce.memory.mb | 2816 | 2816 | 
| yarn.app.mapreduce.am.resource.mb | 2816 | 2816 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 5632 | 2816 | 
| yarn.nodemanager.resource.memory-mb | 5632 | 2816 | 


**c6id.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1171m | -Xmx1171m | 
| mapreduce.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.map.memory.mb | 1464 | 1464 | 
| mapreduce.reduce.memory.mb | 2928 | 2928 | 
| yarn.app.mapreduce.am.resource.mb | 2928 | 2928 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**c6id.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1171m | -Xmx1171m | 
| mapreduce.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.map.memory.mb | 1464 | 1464 | 
| mapreduce.reduce.memory.mb | 2928 | 2928 | 
| yarn.app.mapreduce.am.resource.mb | 2928 | 2928 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**c6id.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1357m | -Xmx1357m | 
| mapreduce.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.map.memory.mb | 1696 | 1696 | 
| mapreduce.reduce.memory.mb | 3392 | 3392 | 
| yarn.app.mapreduce.am.resource.mb | 3392 | 3392 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**c6id.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1425m | -Xmx1425m | 
| mapreduce.java.opts | -Xmx2850m | -Xmx2850m | 
| mapreduce.map.memory.mb | 1781 | 1781 | 
| mapreduce.reduce.memory.mb | 3562 | 3562 | 
| yarn.app.mapreduce.am.resource.mb | 3562 | 3562 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 85504 | 32074 | 
| yarn.nodemanager.resource.memory-mb | 85504 | 32074 | 


**c6id.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1459m | -Xmx1459m | 
| mapreduce.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.map.memory.mb | 1824 | 1824 | 
| mapreduce.reduce.memory.mb | 3648 | 3648 | 
| yarn.app.mapreduce.am.resource.mb | 3648 | 3648 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**c6id.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1494m | -Xmx1494m | 
| mapreduce.java.opts | -Xmx2988m | -Xmx2988m | 
| mapreduce.map.memory.mb | 1867 | 1867 | 
| mapreduce.reduce.memory.mb | 3734 | 3734 | 
| yarn.app.mapreduce.am.resource.mb | 3734 | 3734 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 179200 | 29840 | 
| yarn.nodemanager.resource.memory-mb | 179200 | 29840 | 


**c6id.32xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1510m | -Xmx1510m | 
| mapreduce.java.opts | -Xmx3020m | -Xmx3020m | 
| mapreduce.map.memory.mb | 1888 | 1888 | 
| mapreduce.reduce.memory.mb | 3776 | 3776 | 
| yarn.app.mapreduce.am.resource.mb | 3776 | 3776 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 

### c6in 实例
<a name="emr-hadoop-task-config-c6in"></a>


**c6in.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1126m | -Xmx1126m | 
| mapreduce.java.opts | -Xmx2252m | -Xmx2252m | 
| mapreduce.map.memory.mb | 1408 | 1408 | 
| mapreduce.reduce.memory.mb | 2816 | 2816 | 
| yarn.app.mapreduce.am.resource.mb | 2816 | 2816 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 5632 | 2816 | 
| yarn.nodemanager.resource.memory-mb | 5632 | 2816 | 


**c6in.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1171m | -Xmx1171m | 
| mapreduce.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.map.memory.mb | 1464 | 1464 | 
| mapreduce.reduce.memory.mb | 2928 | 2928 | 
| yarn.app.mapreduce.am.resource.mb | 2928 | 2928 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**c6in.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1171m | -Xmx1171m | 
| mapreduce.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.map.memory.mb | 1464 | 1464 | 
| mapreduce.reduce.memory.mb | 2928 | 2928 | 
| yarn.app.mapreduce.am.resource.mb | 2928 | 2928 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**c6in.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1357m | -Xmx1357m | 
| mapreduce.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.map.memory.mb | 1696 | 1696 | 
| mapreduce.reduce.memory.mb | 3392 | 3392 | 
| yarn.app.mapreduce.am.resource.mb | 3392 | 3392 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**c6in.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1425m | -Xmx1425m | 
| mapreduce.java.opts | -Xmx2850m | -Xmx2850m | 
| mapreduce.map.memory.mb | 1781 | 1781 | 
| mapreduce.reduce.memory.mb | 3562 | 3562 | 
| yarn.app.mapreduce.am.resource.mb | 3562 | 3562 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 85504 | 32074 | 
| yarn.nodemanager.resource.memory-mb | 85504 | 32074 | 


**c6in.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1459m | -Xmx1459m | 
| mapreduce.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.map.memory.mb | 1824 | 1824 | 
| mapreduce.reduce.memory.mb | 3648 | 3648 | 
| yarn.app.mapreduce.am.resource.mb | 3648 | 3648 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**c6in.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1494m | -Xmx1494m | 
| mapreduce.java.opts | -Xmx2988m | -Xmx2988m | 
| mapreduce.map.memory.mb | 1867 | 1867 | 
| mapreduce.reduce.memory.mb | 3734 | 3734 | 
| yarn.app.mapreduce.am.resource.mb | 3734 | 3734 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 179200 | 29840 | 
| yarn.nodemanager.resource.memory-mb | 179200 | 29840 | 


**c6in.32xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1510m | -Xmx1510m | 
| mapreduce.java.opts | -Xmx3020m | -Xmx3020m | 
| mapreduce.map.memory.mb | 1888 | 1888 | 
| mapreduce.reduce.memory.mb | 3776 | 3776 | 
| yarn.app.mapreduce.am.resource.mb | 3776 | 3776 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 

### c7a 实例
<a name="emr-hadoop-task-config-c7a"></a>


**c7a.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1126m | -Xmx1126m | 
| mapreduce.java.opts | -Xmx2252m | -Xmx2252m | 
| mapreduce.map.memory.mb | 1408 | 1408 | 
| mapreduce.reduce.memory.mb | 2816 | 2816 | 
| yarn.app.mapreduce.am.resource.mb | 2816 | 2816 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 5632 | 2816 | 
| yarn.nodemanager.resource.memory-mb | 5632 | 2816 | 


**c7a.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1171m | -Xmx1171m | 
| mapreduce.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.map.memory.mb | 1464 | 1464 | 
| mapreduce.reduce.memory.mb | 2928 | 2928 | 
| yarn.app.mapreduce.am.resource.mb | 2928 | 2928 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**c7a.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1171m | -Xmx1171m | 
| mapreduce.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.map.memory.mb | 1464 | 1464 | 
| mapreduce.reduce.memory.mb | 2928 | 2928 | 
| yarn.app.mapreduce.am.resource.mb | 2928 | 2928 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**c7a.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1357m | -Xmx1357m | 
| mapreduce.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.map.memory.mb | 1696 | 1696 | 
| mapreduce.reduce.memory.mb | 3392 | 3392 | 
| yarn.app.mapreduce.am.resource.mb | 3392 | 3392 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**c7a.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1425m | -Xmx1425m | 
| mapreduce.java.opts | -Xmx2850m | -Xmx2850m | 
| mapreduce.map.memory.mb | 1781 | 1781 | 
| mapreduce.reduce.memory.mb | 3562 | 3562 | 
| yarn.app.mapreduce.am.resource.mb | 3562 | 3562 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 85504 | 32074 | 
| yarn.nodemanager.resource.memory-mb | 85504 | 32074 | 


**c7a.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1459m | -Xmx1459m | 
| mapreduce.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.map.memory.mb | 1824 | 1824 | 
| mapreduce.reduce.memory.mb | 3648 | 3648 | 
| yarn.app.mapreduce.am.resource.mb | 3648 | 3648 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**c7a.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1494m | -Xmx1494m | 
| mapreduce.java.opts | -Xmx2988m | -Xmx2988m | 
| mapreduce.map.memory.mb | 1867 | 1867 | 
| mapreduce.reduce.memory.mb | 3734 | 3734 | 
| yarn.app.mapreduce.am.resource.mb | 3734 | 3734 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 179200 | 29840 | 
| yarn.nodemanager.resource.memory-mb | 179200 | 29840 | 


**c7a.32xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1510m | -Xmx1510m | 
| mapreduce.java.opts | -Xmx3020m | -Xmx3020m | 
| mapreduce.map.memory.mb | 1888 | 1888 | 
| mapreduce.reduce.memory.mb | 3776 | 3776 | 
| yarn.app.mapreduce.am.resource.mb | 3776 | 3776 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**c7a.48xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1527m | -Xmx1527m | 
| mapreduce.java.opts | -Xmx3054m | -Xmx3054m | 
| mapreduce.map.memory.mb | 1909 | 1909 | 
| mapreduce.reduce.memory.mb | 3818 | 3818 | 
| yarn.app.mapreduce.am.resource.mb | 3818 | 3818 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30608 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30608 | 

### c7g 实例
<a name="emr-hadoop-task-config-c7g"></a>


**c7g.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1126m | -Xmx1126m | 
| mapreduce.java.opts | -Xmx2252m | -Xmx2252m | 
| mapreduce.map.memory.mb | 1408 | 1408 | 
| mapreduce.reduce.memory.mb | 2816 | 2816 | 
| yarn.app.mapreduce.am.resource.mb | 2816 | 2816 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 5632 | 2816 | 
| yarn.nodemanager.resource.memory-mb | 5632 | 2816 | 


**c7g.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1171m | -Xmx1171m | 
| mapreduce.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.map.memory.mb | 1464 | 1464 | 
| mapreduce.reduce.memory.mb | 2928 | 2928 | 
| yarn.app.mapreduce.am.resource.mb | 2928 | 2928 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**c7g.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1171m | -Xmx1171m | 
| mapreduce.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.map.memory.mb | 1464 | 1464 | 
| mapreduce.reduce.memory.mb | 2928 | 2928 | 
| yarn.app.mapreduce.am.resource.mb | 2928 | 2928 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**c7g.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1357m | -Xmx1357m | 
| mapreduce.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.map.memory.mb | 1696 | 1696 | 
| mapreduce.reduce.memory.mb | 3392 | 3392 | 
| yarn.app.mapreduce.am.resource.mb | 3392 | 3392 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**c7g.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1425m | -Xmx1425m | 
| mapreduce.java.opts | -Xmx2850m | -Xmx2850m | 
| mapreduce.map.memory.mb | 1781 | 1781 | 
| mapreduce.reduce.memory.mb | 3562 | 3562 | 
| yarn.app.mapreduce.am.resource.mb | 3562 | 3562 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 85504 | 32074 | 
| yarn.nodemanager.resource.memory-mb | 85504 | 32074 | 


**c7g.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1459m | -Xmx1459m | 
| mapreduce.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.map.memory.mb | 1824 | 1824 | 
| mapreduce.reduce.memory.mb | 3648 | 3648 | 
| yarn.app.mapreduce.am.resource.mb | 3648 | 3648 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 

### c7gd 实例
<a name="emr-hadoop-task-config-c7gd"></a>


**c7gd.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1126m | -Xmx1126m | 
| mapreduce.java.opts | -Xmx2252m | -Xmx2252m | 
| mapreduce.map.memory.mb | 1408 | 1408 | 
| mapreduce.reduce.memory.mb | 2816 | 2816 | 
| yarn.app.mapreduce.am.resource.mb | 2816 | 2816 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 5632 | 2816 | 
| yarn.nodemanager.resource.memory-mb | 5632 | 2816 | 


**c7gd.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1171m | -Xmx1171m | 
| mapreduce.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.map.memory.mb | 1464 | 1464 | 
| mapreduce.reduce.memory.mb | 2928 | 2928 | 
| yarn.app.mapreduce.am.resource.mb | 2928 | 2928 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**c7gd.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1171m | -Xmx1171m | 
| mapreduce.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.map.memory.mb | 1464 | 1464 | 
| mapreduce.reduce.memory.mb | 2928 | 2928 | 
| yarn.app.mapreduce.am.resource.mb | 2928 | 2928 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**c7gd.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1357m | -Xmx1357m | 
| mapreduce.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.map.memory.mb | 1696 | 1696 | 
| mapreduce.reduce.memory.mb | 3392 | 3392 | 
| yarn.app.mapreduce.am.resource.mb | 3392 | 3392 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**c7gd.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1425m | -Xmx1425m | 
| mapreduce.java.opts | -Xmx2850m | -Xmx2850m | 
| mapreduce.map.memory.mb | 1781 | 1781 | 
| mapreduce.reduce.memory.mb | 3562 | 3562 | 
| yarn.app.mapreduce.am.resource.mb | 3562 | 3562 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 85504 | 32074 | 
| yarn.nodemanager.resource.memory-mb | 85504 | 32074 | 


**c7gd.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1459m | -Xmx1459m | 
| mapreduce.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.map.memory.mb | 1824 | 1824 | 
| mapreduce.reduce.memory.mb | 3648 | 3648 | 
| yarn.app.mapreduce.am.resource.mb | 3648 | 3648 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 

### c7gn 实例
<a name="emr-hadoop-task-config-c7gn"></a>


**c7gn.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1126m | -Xmx1126m | 
| mapreduce.java.opts | -Xmx2252m | -Xmx2252m | 
| mapreduce.map.memory.mb | 1408 | 1408 | 
| mapreduce.reduce.memory.mb | 2816 | 2816 | 
| yarn.app.mapreduce.am.resource.mb | 2816 | 2816 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 5632 | 2816 | 
| yarn.nodemanager.resource.memory-mb | 5632 | 2816 | 


**c7gn.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1171m | -Xmx1171m | 
| mapreduce.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.map.memory.mb | 1464 | 1464 | 
| mapreduce.reduce.memory.mb | 2928 | 2928 | 
| yarn.app.mapreduce.am.resource.mb | 2928 | 2928 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**c7gn.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1171m | -Xmx1171m | 
| mapreduce.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.map.memory.mb | 1464 | 1464 | 
| mapreduce.reduce.memory.mb | 2928 | 2928 | 
| yarn.app.mapreduce.am.resource.mb | 2928 | 2928 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**c7gn.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1357m | -Xmx1357m | 
| mapreduce.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.map.memory.mb | 1696 | 1696 | 
| mapreduce.reduce.memory.mb | 3392 | 3392 | 
| yarn.app.mapreduce.am.resource.mb | 3392 | 3392 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**c7gn.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1425m | -Xmx1425m | 
| mapreduce.java.opts | -Xmx2850m | -Xmx2850m | 
| mapreduce.map.memory.mb | 1781 | 1781 | 
| mapreduce.reduce.memory.mb | 3562 | 3562 | 
| yarn.app.mapreduce.am.resource.mb | 3562 | 3562 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 85504 | 32074 | 
| yarn.nodemanager.resource.memory-mb | 85504 | 32074 | 


**c7gn.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1459m | -Xmx1459m | 
| mapreduce.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.map.memory.mb | 1824 | 1824 | 
| mapreduce.reduce.memory.mb | 3648 | 3648 | 
| yarn.app.mapreduce.am.resource.mb | 3648 | 3648 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 

### c7i 实例
<a name="emr-hadoop-task-config-c7i"></a>


**c7i.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1126m | -Xmx1126m | 
| mapreduce.java.opts | -Xmx2252m | -Xmx2252m | 
| mapreduce.map.memory.mb | 1408 | 1408 | 
| mapreduce.reduce.memory.mb | 2816 | 2816 | 
| yarn.app.mapreduce.am.resource.mb | 2816 | 2816 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 5632 | 2816 | 
| yarn.nodemanager.resource.memory-mb | 5632 | 2816 | 


**c7i.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1171m | -Xmx1171m | 
| mapreduce.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.map.memory.mb | 1464 | 1464 | 
| mapreduce.reduce.memory.mb | 2928 | 2928 | 
| yarn.app.mapreduce.am.resource.mb | 2928 | 2928 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**c7i.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1171m | -Xmx1171m | 
| mapreduce.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.map.memory.mb | 1464 | 1464 | 
| mapreduce.reduce.memory.mb | 2928 | 2928 | 
| yarn.app.mapreduce.am.resource.mb | 2928 | 2928 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**c7i.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1357m | -Xmx1357m | 
| mapreduce.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.map.memory.mb | 1696 | 1696 | 
| mapreduce.reduce.memory.mb | 3392 | 3392 | 
| yarn.app.mapreduce.am.resource.mb | 3392 | 3392 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**c7i.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1425m | -Xmx1425m | 
| mapreduce.java.opts | -Xmx2850m | -Xmx2850m | 
| mapreduce.map.memory.mb | 1781 | 1781 | 
| mapreduce.reduce.memory.mb | 3562 | 3562 | 
| yarn.app.mapreduce.am.resource.mb | 3562 | 3562 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 85504 | 32074 | 
| yarn.nodemanager.resource.memory-mb | 85504 | 32074 | 


**c7i.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1459m | -Xmx1459m | 
| mapreduce.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.map.memory.mb | 1824 | 1824 | 
| mapreduce.reduce.memory.mb | 3648 | 3648 | 
| yarn.app.mapreduce.am.resource.mb | 3648 | 3648 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**c7i.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1494m | -Xmx1494m | 
| mapreduce.java.opts | -Xmx2988m | -Xmx2988m | 
| mapreduce.map.memory.mb | 1867 | 1867 | 
| mapreduce.reduce.memory.mb | 3734 | 3734 | 
| yarn.app.mapreduce.am.resource.mb | 3734 | 3734 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 179200 | 29840 | 
| yarn.nodemanager.resource.memory-mb | 179200 | 29840 | 


**c7i.48xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1527m | -Xmx1527m | 
| mapreduce.java.opts | -Xmx3054m | -Xmx3054m | 
| mapreduce.map.memory.mb | 1909 | 1909 | 
| mapreduce.reduce.memory.mb | 3818 | 3818 | 
| yarn.app.mapreduce.am.resource.mb | 3818 | 3818 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30608 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30608 | 

### c7i-flex 实例
<a name="emr-hadoop-task-config-c7i-flex"></a>


**c7i-flex.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1126m | -Xmx1126m | 
| mapreduce.java.opts | -Xmx2252m | -Xmx2252m | 
| mapreduce.map.memory.mb | 1408 | 1408 | 
| mapreduce.reduce.memory.mb | 2816 | 2816 | 
| yarn.app.mapreduce.am.resource.mb | 2816 | 2816 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 5632 | 2816 | 
| yarn.nodemanager.resource.memory-mb | 5632 | 2816 | 


**c7i-flex.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1171m | -Xmx1171m | 
| mapreduce.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.map.memory.mb | 1464 | 1464 | 
| mapreduce.reduce.memory.mb | 2928 | 2928 | 
| yarn.app.mapreduce.am.resource.mb | 2928 | 2928 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**c7i-flex.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1171m | -Xmx1171m | 
| mapreduce.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.map.memory.mb | 1464 | 1464 | 
| mapreduce.reduce.memory.mb | 2928 | 2928 | 
| yarn.app.mapreduce.am.resource.mb | 2928 | 2928 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**c7i-flex.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1357m | -Xmx1357m | 
| mapreduce.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.map.memory.mb | 1696 | 1696 | 
| mapreduce.reduce.memory.mb | 3392 | 3392 | 
| yarn.app.mapreduce.am.resource.mb | 3392 | 3392 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**c7i-flex.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1425m | -Xmx1425m | 
| mapreduce.java.opts | -Xmx2850m | -Xmx2850m | 
| mapreduce.map.memory.mb | 1781 | 1781 | 
| mapreduce.reduce.memory.mb | 3562 | 3562 | 
| yarn.app.mapreduce.am.resource.mb | 3562 | 3562 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 85504 | 32074 | 
| yarn.nodemanager.resource.memory-mb | 85504 | 32074 | 


**c7i-flex.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1459m | -Xmx1459m | 
| mapreduce.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.map.memory.mb | 1824 | 1824 | 
| mapreduce.reduce.memory.mb | 3648 | 3648 | 
| yarn.app.mapreduce.am.resource.mb | 3648 | 3648 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 

### c8g 实例
<a name="emr-hadoop-task-config-c8g"></a>


**c8g.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1126m | -Xmx1126m | 
| mapreduce.java.opts | -Xmx2252m | -Xmx2252m | 
| mapreduce.map.memory.mb | 1408 | 1408 | 
| mapreduce.reduce.memory.mb | 2816 | 2816 | 
| yarn.app.mapreduce.am.resource.mb | 2816 | 2816 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 5632 | 2816 | 
| yarn.nodemanager.resource.memory-mb | 5632 | 2816 | 


**c8g.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1171m | -Xmx1171m | 
| mapreduce.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.map.memory.mb | 1464 | 1464 | 
| mapreduce.reduce.memory.mb | 2928 | 2928 | 
| yarn.app.mapreduce.am.resource.mb | 2928 | 2928 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**c8g.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1171m | -Xmx1171m | 
| mapreduce.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.map.memory.mb | 1464 | 1464 | 
| mapreduce.reduce.memory.mb | 2928 | 2928 | 
| yarn.app.mapreduce.am.resource.mb | 2928 | 2928 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**c8g.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1357m | -Xmx1357m | 
| mapreduce.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.map.memory.mb | 1696 | 1696 | 
| mapreduce.reduce.memory.mb | 3392 | 3392 | 
| yarn.app.mapreduce.am.resource.mb | 3392 | 3392 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**c8g.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1425m | -Xmx1425m | 
| mapreduce.java.opts | -Xmx2850m | -Xmx2850m | 
| mapreduce.map.memory.mb | 1781 | 1781 | 
| mapreduce.reduce.memory.mb | 3562 | 3562 | 
| yarn.app.mapreduce.am.resource.mb | 3562 | 3562 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 85504 | 32074 | 
| yarn.nodemanager.resource.memory-mb | 85504 | 32074 | 


**c8g.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1459m | -Xmx1459m | 
| mapreduce.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.map.memory.mb | 1824 | 1824 | 
| mapreduce.reduce.memory.mb | 3648 | 3648 | 
| yarn.app.mapreduce.am.resource.mb | 3648 | 3648 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**c8g.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1494m | -Xmx1494m | 
| mapreduce.java.opts | -Xmx2988m | -Xmx2988m | 
| mapreduce.map.memory.mb | 1867 | 1867 | 
| mapreduce.reduce.memory.mb | 3734 | 3734 | 
| yarn.app.mapreduce.am.resource.mb | 3734 | 3734 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 179200 | 29840 | 
| yarn.nodemanager.resource.memory-mb | 179200 | 29840 | 


**c8g.48xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1527m | -Xmx1527m | 
| mapreduce.java.opts | -Xmx3054m | -Xmx3054m | 
| mapreduce.map.memory.mb | 1909 | 1909 | 
| mapreduce.reduce.memory.mb | 3818 | 3818 | 
| yarn.app.mapreduce.am.resource.mb | 3818 | 3818 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30608 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30608 | 

### c8gd 实例
<a name="emr-hadoop-task-config-c8gd"></a>


**c8gd.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1126m | -Xmx1126m | 
| mapreduce.java.opts | -Xmx2252m | -Xmx2252m | 
| mapreduce.map.memory.mb | 1408 | 1408 | 
| mapreduce.reduce.memory.mb | 2816 | 2816 | 
| yarn.app.mapreduce.am.resource.mb | 2816 | 2816 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 5632 | 2816 | 
| yarn.nodemanager.resource.memory-mb | 5632 | 2816 | 


**c8gd.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1171m | -Xmx1171m | 
| mapreduce.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.map.memory.mb | 1464 | 1464 | 
| mapreduce.reduce.memory.mb | 2928 | 2928 | 
| yarn.app.mapreduce.am.resource.mb | 2928 | 2928 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**c8gd.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1171m | -Xmx1171m | 
| mapreduce.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.map.memory.mb | 1464 | 1464 | 
| mapreduce.reduce.memory.mb | 2928 | 2928 | 
| yarn.app.mapreduce.am.resource.mb | 2928 | 2928 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**c8gd.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1357m | -Xmx1357m | 
| mapreduce.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.map.memory.mb | 1696 | 1696 | 
| mapreduce.reduce.memory.mb | 3392 | 3392 | 
| yarn.app.mapreduce.am.resource.mb | 3392 | 3392 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**c8gd.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1425m | -Xmx1425m | 
| mapreduce.java.opts | -Xmx2850m | -Xmx2850m | 
| mapreduce.map.memory.mb | 1781 | 1781 | 
| mapreduce.reduce.memory.mb | 3562 | 3562 | 
| yarn.app.mapreduce.am.resource.mb | 3562 | 3562 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 85504 | 32074 | 
| yarn.nodemanager.resource.memory-mb | 85504 | 32074 | 


**c8gd.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1459m | -Xmx1459m | 
| mapreduce.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.map.memory.mb | 1824 | 1824 | 
| mapreduce.reduce.memory.mb | 3648 | 3648 | 
| yarn.app.mapreduce.am.resource.mb | 3648 | 3648 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**c8gd.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1494m | -Xmx1494m | 
| mapreduce.java.opts | -Xmx2988m | -Xmx2988m | 
| mapreduce.map.memory.mb | 1867 | 1867 | 
| mapreduce.reduce.memory.mb | 3734 | 3734 | 
| yarn.app.mapreduce.am.resource.mb | 3734 | 3734 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 179200 | 29840 | 
| yarn.nodemanager.resource.memory-mb | 179200 | 29840 | 


**c8gd.48xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1527m | -Xmx1527m | 
| mapreduce.java.opts | -Xmx3054m | -Xmx3054m | 
| mapreduce.map.memory.mb | 1909 | 1909 | 
| mapreduce.reduce.memory.mb | 3818 | 3818 | 
| yarn.app.mapreduce.am.resource.mb | 3818 | 3818 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30608 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30608 | 

### d2 实例
<a name="emr-hadoop-task-config-d2"></a>


**d2.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**d2.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.java.opts | -Xmx5428m | -Xmx5428m | 
| mapreduce.map.memory.mb | 3392 | 3392 | 
| mapreduce.reduce.memory.mb | 6784 | 6784 | 
| yarn.app.mapreduce.am.resource.mb | 6784 | 6784 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**d2.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.java.opts | -Xmx5836m | -Xmx5836m | 
| mapreduce.map.memory.mb | 3648 | 3648 | 
| mapreduce.reduce.memory.mb | 7296 | 7296 | 
| yarn.app.mapreduce.am.resource.mb | 7296 | 7296 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**d2.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2417m | -Xmx2417m | 
| mapreduce.java.opts | -Xmx4834m | -Xmx4834m | 
| mapreduce.map.memory.mb | 3021 | 3021 | 
| mapreduce.reduce.memory.mb | 6042 | 6042 | 
| yarn.app.mapreduce.am.resource.mb | 6042 | 6042 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30194 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30194 | 

### d3 实例
<a name="emr-hadoop-task-config-d3"></a>


**d3.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx4685m | -Xmx4685m | 
| mapreduce.java.opts | -Xmx9370m | -Xmx9370m | 
| mapreduce.map.memory.mb | 5856 | 5856 | 
| mapreduce.reduce.memory.mb | 11712 | 11712 | 
| yarn.app.mapreduce.am.resource.mb | 11712 | 11712 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**d3.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5427m | -Xmx5427m | 
| mapreduce.java.opts | -Xmx10854m | -Xmx10854m | 
| mapreduce.map.memory.mb | 6784 | 6784 | 
| mapreduce.reduce.memory.mb | 13568 | 13568 | 
| yarn.app.mapreduce.am.resource.mb | 13568 | 13568 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**d3.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5837m | -Xmx5837m | 
| mapreduce.java.opts | -Xmx11674m | -Xmx11674m | 
| mapreduce.map.memory.mb | 7296 | 7296 | 
| mapreduce.reduce.memory.mb | 14592 | 14592 | 
| yarn.app.mapreduce.am.resource.mb | 14592 | 14592 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**d3.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.java.opts | -Xmx12084m | -Xmx12084m | 
| mapreduce.map.memory.mb | 7552 | 7552 | 
| mapreduce.reduce.memory.mb | 15104 | 15104 | 
| yarn.app.mapreduce.am.resource.mb | 15104 | 15104 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 

### d3en 实例
<a name="emr-hadoop-task-config-d3en"></a>


**d3en.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**d3en.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**d3en.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.java.opts | -Xmx5428m | -Xmx5428m | 
| mapreduce.map.memory.mb | 3392 | 3392 | 
| mapreduce.reduce.memory.mb | 6784 | 6784 | 
| yarn.app.mapreduce.am.resource.mb | 6784 | 6784 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**d3en.6xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2850m | -Xmx2850m | 
| mapreduce.java.opts | -Xmx5700m | -Xmx5700m | 
| mapreduce.map.memory.mb | 3563 | 3563 | 
| mapreduce.reduce.memory.mb | 7126 | 7126 | 
| yarn.app.mapreduce.am.resource.mb | 7126 | 7126 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 85504 | 28496 | 
| yarn.nodemanager.resource.memory-mb | 85504 | 28496 | 


**d3en.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.java.opts | -Xmx5836m | -Xmx5836m | 
| mapreduce.map.memory.mb | 3648 | 3648 | 
| mapreduce.reduce.memory.mb | 7296 | 7296 | 
| yarn.app.mapreduce.am.resource.mb | 7296 | 7296 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**d3en.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2986m | -Xmx2986m | 
| mapreduce.java.opts | -Xmx5972m | -Xmx5972m | 
| mapreduce.map.memory.mb | 3733 | 3733 | 
| mapreduce.reduce.memory.mb | 7466 | 7466 | 
| yarn.app.mapreduce.am.resource.mb | 7466 | 7466 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 179200 | 29880 | 
| yarn.nodemanager.resource.memory-mb | 179200 | 29880 | 

### f2 实例
<a name="emr-hadoop-task-config-f2"></a>


**f2.6xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx8055m | -Xmx8055m | 
| mapreduce.java.opts | -Xmx16110m | -Xmx16110m | 
| mapreduce.map.memory.mb | 10069 | 10069 | 
| mapreduce.reduce.memory.mb | 20138 | 20138 | 
| yarn.app.mapreduce.am.resource.mb | 20138 | 20138 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 20146 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 20146 | 


**f2.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx8192m | -Xmx8192m | 
| mapreduce.java.opts | -Xmx16384m | -Xmx16384m | 
| mapreduce.map.memory.mb | 10240 | 10240 | 
| mapreduce.reduce.memory.mb | 20480 | 20480 | 
| yarn.app.mapreduce.am.resource.mb | 20480 | 20480 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 20480 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 20480 | 


**f2.48xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx8294m | -Xmx8294m | 
| mapreduce.java.opts | -Xmx16588m | -Xmx16588m | 
| mapreduce.map.memory.mb | 10368 | 10368 | 
| mapreduce.reduce.memory.mb | 20736 | 20736 | 
| yarn.app.mapreduce.am.resource.mb | 20736 | 20736 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 1990656 | 20736 | 
| yarn.nodemanager.resource.memory-mb | 1990656 | 20736 | 

### g3 实例
<a name="emr-hadoop-task-config-g3"></a>


**g3.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5837m | -Xmx5837m | 
| mapreduce.java.opts | -Xmx11674m | -Xmx11674m | 
| mapreduce.map.memory.mb | 7296 | 7296 | 
| mapreduce.reduce.memory.mb | 14592 | 14592 | 
| yarn.app.mapreduce.am.resource.mb | 14592 | 14592 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**g3.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.java.opts | -Xmx12084m | -Xmx12084m | 
| mapreduce.map.memory.mb | 7552 | 7552 | 
| mapreduce.reduce.memory.mb | 15104 | 15104 | 
| yarn.app.mapreduce.am.resource.mb | 15104 | 15104 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**g3.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.java.opts | -Xmx12288m | -Xmx12288m | 
| mapreduce.map.memory.mb | 7680 | 7680 | 
| mapreduce.reduce.memory.mb | 15360 | 15360 | 
| yarn.app.mapreduce.am.resource.mb | 15360 | 15360 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 30720 | 

### g3s 实例
<a name="emr-hadoop-task-config-g3s"></a>


**g3s.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx4685m | -Xmx4685m | 
| mapreduce.java.opts | -Xmx9370m | -Xmx9370m | 
| mapreduce.map.memory.mb | 5856 | 5856 | 
| mapreduce.reduce.memory.mb | 11712 | 11712 | 
| yarn.app.mapreduce.am.resource.mb | 11712 | 11712 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 

### g4dn 实例
<a name="emr-hadoop-task-config-g4dn"></a>


**g4dn.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2458m | -Xmx2458m | 
| mapreduce.java.opts | -Xmx4916m | -Xmx4916m | 
| mapreduce.map.memory.mb | 3072 | 3072 | 
| mapreduce.reduce.memory.mb | 6144 | 6144 | 
| yarn.app.mapreduce.am.resource.mb | 6144 | 6144 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 12288 | 6144 | 
| yarn.nodemanager.resource.memory-mb | 12288 | 6144 | 


**g4dn.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2458m | -Xmx2458m | 
| mapreduce.java.opts | -Xmx4916m | -Xmx4916m | 
| mapreduce.map.memory.mb | 3072 | 3072 | 
| mapreduce.reduce.memory.mb | 6144 | 6144 | 
| yarn.app.mapreduce.am.resource.mb | 6144 | 6144 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 24 576 | 12288 | 
| yarn.nodemanager.resource.memory-mb | 24 576 | 12288 | 


**g4dn.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2867m | -Xmx2867m | 
| mapreduce.java.opts | -Xmx5734m | -Xmx5734m | 
| mapreduce.map.memory.mb | 3584 | 3584 | 
| mapreduce.reduce.memory.mb | 7168 | 7168 | 
| yarn.app.mapreduce.am.resource.mb | 7168 | 7168 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 57344 | 28672 | 
| yarn.nodemanager.resource.memory-mb | 57344 | 28672 | 


**g4dn.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3072m | -Xmx3072m | 
| mapreduce.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.map.memory.mb | 3840 | 3840 | 
| mapreduce.reduce.memory.mb | 7680 | 7680 | 
| yarn.app.mapreduce.am.resource.mb | 7680 | 7680 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 122880 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 122880 | 30720 | 


**g4dn.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3140m | -Xmx3140m | 
| mapreduce.java.opts | -Xmx6280m | -Xmx6280m | 
| mapreduce.map.memory.mb | 3925 | 3925 | 
| mapreduce.reduce.memory.mb | 7850 | 7850 | 
| yarn.app.mapreduce.am.resource.mb | 7850 | 7850 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 188416 | 31416 | 
| yarn.nodemanager.resource.memory-mb | 188416 | 31416 | 


**g4dn.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3174m | -Xmx3174m | 
| mapreduce.java.opts | -Xmx6348m | -Xmx6348m | 
| mapreduce.map.memory.mb | 3968 | 3968 | 
| mapreduce.reduce.memory.mb | 7936 | 7936 | 
| yarn.app.mapreduce.am.resource.mb | 7936 | 7936 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 253952 | 31744 | 
| yarn.nodemanager.resource.memory-mb | 253952 | 31744 | 

### g5 实例
<a name="emr-hadoop-task-config-g5"></a>


**g5.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**g5.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**g5.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.java.opts | -Xmx5428m | -Xmx5428m | 
| mapreduce.map.memory.mb | 3392 | 3392 | 
| mapreduce.reduce.memory.mb | 6784 | 6784 | 
| yarn.app.mapreduce.am.resource.mb | 6784 | 6784 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**g5.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.java.opts | -Xmx5836m | -Xmx5836m | 
| mapreduce.map.memory.mb | 3648 | 3648 | 
| mapreduce.reduce.memory.mb | 7296 | 7296 | 
| yarn.app.mapreduce.am.resource.mb | 7296 | 7296 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**g5.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2986m | -Xmx2986m | 
| mapreduce.java.opts | -Xmx5972m | -Xmx5972m | 
| mapreduce.map.memory.mb | 3733 | 3733 | 
| mapreduce.reduce.memory.mb | 7466 | 7466 | 
| yarn.app.mapreduce.am.resource.mb | 7466 | 7466 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 179200 | 29880 | 
| yarn.nodemanager.resource.memory-mb | 179200 | 29880 | 


**g5.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3021m | -Xmx3021m | 
| mapreduce.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.map.memory.mb | 3776 | 3776 | 
| mapreduce.reduce.memory.mb | 7552 | 7552 | 
| yarn.app.mapreduce.am.resource.mb | 7552 | 7552 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**g5.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3055m | -Xmx3055m | 
| mapreduce.java.opts | -Xmx6110m | -Xmx6110m | 
| mapreduce.map.memory.mb | 3819 | 3819 | 
| mapreduce.reduce.memory.mb | 7638 | 7638 | 
| yarn.app.mapreduce.am.resource.mb | 7638 | 7638 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30520 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30520 | 


**g5.48xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3089m | -Xmx3089m | 
| mapreduce.java.opts | -Xmx6178m | -Xmx6178m | 
| mapreduce.map.memory.mb | 3861 | 3861 | 
| mapreduce.reduce.memory.mb | 7722 | 7722 | 
| yarn.app.mapreduce.am.resource.mb | 7722 | 7722 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 741376 | 30952 | 
| yarn.nodemanager.resource.memory-mb | 741376 | 30952 | 

### g6 实例
<a name="emr-hadoop-task-config-g6"></a>


**g6.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2304m | -Xmx2304m | 
| mapreduce.java.opts | -Xmx4608m | -Xmx4608m | 
| mapreduce.map.memory.mb | 2 880 | 2880 | 
| mapreduce.reduce.memory.mb | 5760 | 5760 | 
| yarn.app.mapreduce.am.resource.mb | 5760 | 5760 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11520 | 5760 | 
| yarn.nodemanager.resource.memory-mb | 11520 | 5760 | 


**g6.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2304m | -Xmx2304m | 
| mapreduce.java.opts | -Xmx4608m | -Xmx4608m | 
| mapreduce.map.memory.mb | 2 880 | 2880 | 
| mapreduce.reduce.memory.mb | 5760 | 5760 | 
| yarn.app.mapreduce.am.resource.mb | 5760 | 5760 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23040 | 11520 | 
| yarn.nodemanager.resource.memory-mb | 23040 | 11520 | 


**g6.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2662m | -Xmx2662m | 
| mapreduce.java.opts | -Xmx5324m | -Xmx5324m | 
| mapreduce.map.memory.mb | 3328 | 3328 | 
| mapreduce.reduce.memory.mb | 6656 | 6656 | 
| yarn.app.mapreduce.am.resource.mb | 6656 | 6656 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 53248 | 26624 | 
| yarn.nodemanager.resource.memory-mb | 53248 | 26624 | 


**g6.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2893m | -Xmx2893m | 
| mapreduce.java.opts | -Xmx5786m | -Xmx5786m | 
| mapreduce.map.memory.mb | 3616 | 3616 | 
| mapreduce.reduce.memory.mb | 7232 | 7232 | 
| yarn.app.mapreduce.am.resource.mb | 7232 | 7232 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 115712 | 28928 | 
| yarn.nodemanager.resource.memory-mb | 115712 | 28928 | 


**g6.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2953m | -Xmx2953m | 
| mapreduce.java.opts | -Xmx5906m | -Xmx5906m | 
| mapreduce.map.memory.mb | 3691 | 3691 | 
| mapreduce.reduce.memory.mb | 7382 | 7382 | 
| yarn.app.mapreduce.am.resource.mb | 7382 | 7382 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 177152 | 29512 | 
| yarn.nodemanager.resource.memory-mb | 177152 | 29512 | 


**g6.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2995m | -Xmx2995m | 
| mapreduce.java.opts | -Xmx5990m | -Xmx5990m | 
| mapreduce.map.memory.mb | 3744 | 3744 | 
| mapreduce.reduce.memory.mb | 7488 | 7488 | 
| yarn.app.mapreduce.am.resource.mb | 7488 | 7488 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 239616 | 29952 | 
| yarn.nodemanager.resource.memory-mb | 239616 | 29952 | 


**g6.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3038m | -Xmx3038m | 
| mapreduce.java.opts | -Xmx6076m | -Xmx6076m | 
| mapreduce.map.memory.mb | 3797 | 3797 | 
| mapreduce.reduce.memory.mb | 7594 | 7594 | 
| yarn.app.mapreduce.am.resource.mb | 7594 | 7594 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 364544 | 30408 | 
| yarn.nodemanager.resource.memory-mb | 364544 | 30408 | 


**g6.48xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3072m | -Xmx3072m | 
| mapreduce.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.map.memory.mb | 3840 | 3840 | 
| mapreduce.reduce.memory.mb | 7680 | 7680 | 
| yarn.app.mapreduce.am.resource.mb | 7680 | 7680 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 737280 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 737280 | 30720 | 

### g6e 实例
<a name="emr-hadoop-task-config-g6e"></a>


**g6e.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx4685m | -Xmx4685m | 
| mapreduce.java.opts | -Xmx9370m | -Xmx9370m | 
| mapreduce.map.memory.mb | 5856 | 5856 | 
| mapreduce.reduce.memory.mb | 11712 | 11712 | 
| yarn.app.mapreduce.am.resource.mb | 11712 | 11712 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**g6e.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5427m | -Xmx5427m | 
| mapreduce.java.opts | -Xmx10854m | -Xmx10854m | 
| mapreduce.map.memory.mb | 6784 | 6784 | 
| mapreduce.reduce.memory.mb | 13568 | 13568 | 
| yarn.app.mapreduce.am.resource.mb | 13568 | 13568 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**g6e.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5837m | -Xmx5837m | 
| mapreduce.java.opts | -Xmx11674m | -Xmx11674m | 
| mapreduce.map.memory.mb | 7296 | 7296 | 
| mapreduce.reduce.memory.mb | 14592 | 14592 | 
| yarn.app.mapreduce.am.resource.mb | 14592 | 14592 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**g6e.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.java.opts | -Xmx12084m | -Xmx12084m | 
| mapreduce.map.memory.mb | 7552 | 7552 | 
| mapreduce.reduce.memory.mb | 15104 | 15104 | 
| yarn.app.mapreduce.am.resource.mb | 15104 | 15104 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**g6e.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6110m | -Xmx6110m | 
| mapreduce.java.opts | -Xmx12220m | -Xmx12220m | 
| mapreduce.map.memory.mb | 7637 | 7637 | 
| mapreduce.reduce.memory.mb | 15274 | 15274 | 
| yarn.app.mapreduce.am.resource.mb | 15274 | 15274 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30564 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30564 | 


**g6e.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.java.opts | -Xmx12288m | -Xmx12288m | 
| mapreduce.map.memory.mb | 7680 | 7680 | 
| mapreduce.reduce.memory.mb | 15360 | 15360 | 
| yarn.app.mapreduce.am.resource.mb | 15360 | 15360 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 30720 | 


**g6e.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6178m | -Xmx6178m | 
| mapreduce.java.opts | -Xmx12356m | -Xmx12356m | 
| mapreduce.map.memory.mb | 7723 | 7723 | 
| mapreduce.reduce.memory.mb | 15446 | 15446 | 
| yarn.app.mapreduce.am.resource.mb | 15446 | 15446 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 741376 | 30860 | 
| yarn.nodemanager.resource.memory-mb | 741376 | 30860 | 


**g6e.48xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6212m | -Xmx6212m | 
| mapreduce.java.opts | -Xmx12424m | -Xmx12424m | 
| mapreduce.map.memory.mb | 7765 | 7765 | 
| mapreduce.reduce.memory.mb | 15530 | 15530 | 
| yarn.app.mapreduce.am.resource.mb | 15530 | 15530 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 1490944 | 31124 | 
| yarn.nodemanager.resource.memory-mb | 1490944 | 31124 | 

### gr6 实例
<a name="emr-hadoop-task-config-gr6"></a>


**gr6.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5786m | -Xmx5786m | 
| mapreduce.java.opts | -Xmx11572m | -Xmx11572m | 
| mapreduce.map.memory.mb | 7232 | 7232 | 
| mapreduce.reduce.memory.mb | 14464 | 14464 | 
| yarn.app.mapreduce.am.resource.mb | 14464 | 14464 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 115712 | 28928 | 
| yarn.nodemanager.resource.memory-mb | 115712 | 28928 | 


**gr6.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5990m | -Xmx5990m | 
| mapreduce.java.opts | -Xmx11980m | -Xmx11980m | 
| mapreduce.map.memory.mb | 7488 | 7488 | 
| mapreduce.reduce.memory.mb | 14976 | 14976 | 
| yarn.app.mapreduce.am.resource.mb | 14976 | 14976 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 239616 | 29952 | 
| yarn.nodemanager.resource.memory-mb | 239616 | 29952 | 

### h1 实例
<a name="emr-hadoop-task-config-h1"></a>


**h1.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2458m | -Xmx2458m | 
| mapreduce.java.opts | -Xmx4916m | -Xmx4916m | 
| mapreduce.map.memory.mb | 3072 | 3072 | 
| mapreduce.reduce.memory.mb | 6144 | 6144 | 
| yarn.app.mapreduce.am.resource.mb | 6144 | 6144 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 24 576 | 12288 | 
| yarn.nodemanager.resource.memory-mb | 24 576 | 12288 | 


**h1.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2867m | -Xmx2867m | 
| mapreduce.java.opts | -Xmx5734m | -Xmx5734m | 
| mapreduce.map.memory.mb | 3584 | 3584 | 
| mapreduce.reduce.memory.mb | 7168 | 7168 | 
| yarn.app.mapreduce.am.resource.mb | 7168 | 7168 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 57344 | 28672 | 
| yarn.nodemanager.resource.memory-mb | 57344 | 28672 | 


**h1.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3072m | -Xmx3072m | 
| mapreduce.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.map.memory.mb | 3840 | 3840 | 
| mapreduce.reduce.memory.mb | 7680 | 7680 | 
| yarn.app.mapreduce.am.resource.mb | 7680 | 7680 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 122880 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 122880 | 30720 | 


**h1.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3174m | -Xmx3174m | 
| mapreduce.java.opts | -Xmx6348m | -Xmx6348m | 
| mapreduce.map.memory.mb | 3968 | 3968 | 
| mapreduce.reduce.memory.mb | 7936 | 7936 | 
| yarn.app.mapreduce.am.resource.mb | 7936 | 7936 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 253952 | 31744 | 
| yarn.nodemanager.resource.memory-mb | 253952 | 31744 | 

### i2 实例
<a name="emr-hadoop-task-config-i2"></a>


**i2.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**i2.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.java.opts | -Xmx5428m | -Xmx5428m | 
| mapreduce.map.memory.mb | 3392 | 3392 | 
| mapreduce.reduce.memory.mb | 6784 | 6784 | 
| yarn.app.mapreduce.am.resource.mb | 6784 | 6784 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**i2.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.java.opts | -Xmx5836m | -Xmx5836m | 
| mapreduce.map.memory.mb | 3648 | 3648 | 
| mapreduce.reduce.memory.mb | 7296 | 7296 | 
| yarn.app.mapreduce.am.resource.mb | 7296 | 7296 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**i2.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3021m | -Xmx3021m | 
| mapreduce.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.map.memory.mb | 3776 | 3776 | 
| mapreduce.reduce.memory.mb | 7552 | 7552 | 
| yarn.app.mapreduce.am.resource.mb | 7552 | 7552 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 

### i3 实例
<a name="emr-hadoop-task-config-i3"></a>


**i3.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx4685m | -Xmx4685m | 
| mapreduce.java.opts | -Xmx9370m | -Xmx9370m | 
| mapreduce.map.memory.mb | 5856 | 5856 | 
| mapreduce.reduce.memory.mb | 11712 | 11712 | 
| yarn.app.mapreduce.am.resource.mb | 11712 | 11712 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**i3.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5427m | -Xmx5427m | 
| mapreduce.java.opts | -Xmx10854m | -Xmx10854m | 
| mapreduce.map.memory.mb | 6784 | 6784 | 
| mapreduce.reduce.memory.mb | 13568 | 13568 | 
| yarn.app.mapreduce.am.resource.mb | 13568 | 13568 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**i3.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5837m | -Xmx5837m | 
| mapreduce.java.opts | -Xmx11674m | -Xmx11674m | 
| mapreduce.map.memory.mb | 7296 | 7296 | 
| mapreduce.reduce.memory.mb | 14592 | 14592 | 
| yarn.app.mapreduce.am.resource.mb | 14592 | 14592 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**i3.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.java.opts | -Xmx12084m | -Xmx12084m | 
| mapreduce.map.memory.mb | 7552 | 7552 | 
| mapreduce.reduce.memory.mb | 15104 | 15104 | 
| yarn.app.mapreduce.am.resource.mb | 15104 | 15104 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**i3.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.java.opts | -Xmx12288m | -Xmx12288m | 
| mapreduce.map.memory.mb | 7680 | 7680 | 
| mapreduce.reduce.memory.mb | 15360 | 15360 | 
| yarn.app.mapreduce.am.resource.mb | 15360 | 15360 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 30720 | 

### i3en 实例
<a name="emr-hadoop-task-config-i3en"></a>


**i3en.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx4915m | -Xmx4915m | 
| mapreduce.java.opts | -Xmx9830m | -Xmx9830m | 
| mapreduce.map.memory.mb | 6144 | 6144 | 
| mapreduce.reduce.memory.mb | 12288 | 12288 | 
| yarn.app.mapreduce.am.resource.mb | 12288 | 12288 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 24 576 | 12288 | 
| yarn.nodemanager.resource.memory-mb | 24 576 | 12288 | 


**i3en.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5734m | -Xmx5734m | 
| mapreduce.java.opts | -Xmx11468m | -Xmx11468m | 
| mapreduce.map.memory.mb | 7168 | 7168 | 
| mapreduce.reduce.memory.mb | 14336 | 14336 | 
| yarn.app.mapreduce.am.resource.mb | 14336 | 14336 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 57344 | 28672 | 
| yarn.nodemanager.resource.memory-mb | 57344 | 28672 | 


**i3en.3xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6007m | -Xmx6007m | 
| mapreduce.java.opts | -Xmx12014m | -Xmx12014m | 
| mapreduce.map.memory.mb | 7509 | 7509 | 
| mapreduce.reduce.memory.mb | 15018 | 15018 | 
| yarn.app.mapreduce.am.resource.mb | 15018 | 15018 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 90112 | 30040 | 
| yarn.nodemanager.resource.memory-mb | 90112 | 30040 | 


**i3en.6xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6281m | -Xmx6281m | 
| mapreduce.java.opts | -Xmx12562m | -Xmx12562m | 
| mapreduce.map.memory.mb | 7851 | 7851 | 
| mapreduce.reduce.memory.mb | 15702 | 15702 | 
| yarn.app.mapreduce.am.resource.mb | 15702 | 15702 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 188416 | 31396 | 
| yarn.nodemanager.resource.memory-mb | 188416 | 31396 | 


**i3en.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6417m | -Xmx6417m | 
| mapreduce.java.opts | -Xmx12834m | -Xmx12834m | 
| mapreduce.map.memory.mb | 8021 | 8021 | 
| mapreduce.reduce.memory.mb | 16042 | 16042 | 
| yarn.app.mapreduce.am.resource.mb | 16042 | 16042 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 385024 | 32100 | 
| yarn.nodemanager.resource.memory-mb | 385024 | 32100 | 


**i3en.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6486m | -Xmx6486m | 
| mapreduce.java.opts | -Xmx12972m | -Xmx12972m | 
| mapreduce.map.memory.mb | 8107 | 8107 | 
| mapreduce.reduce.memory.mb | 16214 | 16214 | 
| yarn.app.mapreduce.am.resource.mb | 16214 | 16214 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 778240 | 32396 | 
| yarn.nodemanager.resource.memory-mb | 778240 | 32396 | 

### i4g 实例
<a name="emr-hadoop-task-config-i4g"></a>


**i4g.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx4685m | -Xmx4685m | 
| mapreduce.java.opts | -Xmx9370m | -Xmx9370m | 
| mapreduce.map.memory.mb | 5856 | 5856 | 
| mapreduce.reduce.memory.mb | 11712 | 11712 | 
| yarn.app.mapreduce.am.resource.mb | 11712 | 11712 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**i4g.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5427m | -Xmx5427m | 
| mapreduce.java.opts | -Xmx10854m | -Xmx10854m | 
| mapreduce.map.memory.mb | 6784 | 6784 | 
| mapreduce.reduce.memory.mb | 13568 | 13568 | 
| yarn.app.mapreduce.am.resource.mb | 13568 | 13568 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**i4g.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5837m | -Xmx5837m | 
| mapreduce.java.opts | -Xmx11674m | -Xmx11674m | 
| mapreduce.map.memory.mb | 7296 | 7296 | 
| mapreduce.reduce.memory.mb | 14592 | 14592 | 
| yarn.app.mapreduce.am.resource.mb | 14592 | 14592 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**i4g.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.java.opts | -Xmx12084m | -Xmx12084m | 
| mapreduce.map.memory.mb | 7552 | 7552 | 
| mapreduce.reduce.memory.mb | 15104 | 15104 | 
| yarn.app.mapreduce.am.resource.mb | 15104 | 15104 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**i4g.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.java.opts | -Xmx12288m | -Xmx12288m | 
| mapreduce.map.memory.mb | 7680 | 7680 | 
| mapreduce.reduce.memory.mb | 15360 | 15360 | 
| yarn.app.mapreduce.am.resource.mb | 15360 | 15360 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 30720 | 

### i4i 实例
<a name="emr-hadoop-task-config-i4i"></a>


**i4i.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx4685m | -Xmx4685m | 
| mapreduce.java.opts | -Xmx9370m | -Xmx9370m | 
| mapreduce.map.memory.mb | 5856 | 5856 | 
| mapreduce.reduce.memory.mb | 11712 | 11712 | 
| yarn.app.mapreduce.am.resource.mb | 11712 | 11712 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**i4i.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5427m | -Xmx5427m | 
| mapreduce.java.opts | -Xmx10854m | -Xmx10854m | 
| mapreduce.map.memory.mb | 6784 | 6784 | 
| mapreduce.reduce.memory.mb | 13568 | 13568 | 
| yarn.app.mapreduce.am.resource.mb | 13568 | 13568 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**i4i.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5837m | -Xmx5837m | 
| mapreduce.java.opts | -Xmx11674m | -Xmx11674m | 
| mapreduce.map.memory.mb | 7296 | 7296 | 
| mapreduce.reduce.memory.mb | 14592 | 14592 | 
| yarn.app.mapreduce.am.resource.mb | 14592 | 14592 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**i4i.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.java.opts | -Xmx12084m | -Xmx12084m | 
| mapreduce.map.memory.mb | 7552 | 7552 | 
| mapreduce.reduce.memory.mb | 15104 | 15104 | 
| yarn.app.mapreduce.am.resource.mb | 15104 | 15104 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**i4i.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6110m | -Xmx6110m | 
| mapreduce.java.opts | -Xmx12220m | -Xmx12220m | 
| mapreduce.map.memory.mb | 7637 | 7637 | 
| mapreduce.reduce.memory.mb | 15274 | 15274 | 
| yarn.app.mapreduce.am.resource.mb | 15274 | 15274 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30564 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30564 | 


**i4i.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.java.opts | -Xmx12288m | -Xmx12288m | 
| mapreduce.map.memory.mb | 7680 | 7680 | 
| mapreduce.reduce.memory.mb | 15360 | 15360 | 
| yarn.app.mapreduce.am.resource.mb | 15360 | 15360 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 30720 | 


**i4i.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6178m | -Xmx6178m | 
| mapreduce.java.opts | -Xmx12356m | -Xmx12356m | 
| mapreduce.map.memory.mb | 7723 | 7723 | 
| mapreduce.reduce.memory.mb | 15446 | 15446 | 
| yarn.app.mapreduce.am.resource.mb | 15446 | 15446 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 741376 | 30860 | 
| yarn.nodemanager.resource.memory-mb | 741376 | 30860 | 


**i4i.32xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6195m | -Xmx6195m | 
| mapreduce.java.opts | -Xmx12390m | -Xmx12390m | 
| mapreduce.map.memory.mb | 7744 | 7744 | 
| mapreduce.reduce.memory.mb | 15488 | 15488 | 
| yarn.app.mapreduce.am.resource.mb | 15488 | 15488 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 991232 | 30976 | 
| yarn.nodemanager.resource.memory-mb | 991232 | 30976 | 

### i7i 实例
<a name="emr-hadoop-task-config-i7i"></a>


**i7i.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx4685m | -Xmx4685m | 
| mapreduce.java.opts | -Xmx9370m | -Xmx9370m | 
| mapreduce.map.memory.mb | 5856 | 5856 | 
| mapreduce.reduce.memory.mb | 11712 | 11712 | 
| yarn.app.mapreduce.am.resource.mb | 11712 | 11712 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**i7i.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5427m | -Xmx5427m | 
| mapreduce.java.opts | -Xmx10854m | -Xmx10854m | 
| mapreduce.map.memory.mb | 6784 | 6784 | 
| mapreduce.reduce.memory.mb | 13568 | 13568 | 
| yarn.app.mapreduce.am.resource.mb | 13568 | 13568 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**i7i.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5837m | -Xmx5837m | 
| mapreduce.java.opts | -Xmx11674m | -Xmx11674m | 
| mapreduce.map.memory.mb | 7296 | 7296 | 
| mapreduce.reduce.memory.mb | 14592 | 14592 | 
| yarn.app.mapreduce.am.resource.mb | 14592 | 14592 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**i7i.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.java.opts | -Xmx12084m | -Xmx12084m | 
| mapreduce.map.memory.mb | 7552 | 7552 | 
| mapreduce.reduce.memory.mb | 15104 | 15104 | 
| yarn.app.mapreduce.am.resource.mb | 15104 | 15104 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**i7i.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6110m | -Xmx6110m | 
| mapreduce.java.opts | -Xmx12220m | -Xmx12220m | 
| mapreduce.map.memory.mb | 7637 | 7637 | 
| mapreduce.reduce.memory.mb | 15274 | 15274 | 
| yarn.app.mapreduce.am.resource.mb | 15274 | 15274 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30564 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30564 | 


**i7i.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.java.opts | -Xmx12288m | -Xmx12288m | 
| mapreduce.map.memory.mb | 7680 | 7680 | 
| mapreduce.reduce.memory.mb | 15360 | 15360 | 
| yarn.app.mapreduce.am.resource.mb | 15360 | 15360 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 30720 | 


**i7i.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6178m | -Xmx6178m | 
| mapreduce.java.opts | -Xmx12356m | -Xmx12356m | 
| mapreduce.map.memory.mb | 7723 | 7723 | 
| mapreduce.reduce.memory.mb | 15446 | 15446 | 
| yarn.app.mapreduce.am.resource.mb | 15446 | 15446 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 741376 | 30860 | 
| yarn.nodemanager.resource.memory-mb | 741376 | 30860 | 


**i7i.48xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6212m | -Xmx6212m | 
| mapreduce.java.opts | -Xmx12424m | -Xmx12424m | 
| mapreduce.map.memory.mb | 7765 | 7765 | 
| mapreduce.reduce.memory.mb | 15530 | 15530 | 
| yarn.app.mapreduce.am.resource.mb | 15530 | 15530 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 1490944 | 31124 | 
| yarn.nodemanager.resource.memory-mb | 1490944 | 31124 | 

### i7ie 实例
<a name="emr-hadoop-task-config-i7ie"></a>


**i7ie.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx4685m | -Xmx4685m | 
| mapreduce.java.opts | -Xmx9370m | -Xmx9370m | 
| mapreduce.map.memory.mb | 5856 | 5856 | 
| mapreduce.reduce.memory.mb | 11712 | 11712 | 
| yarn.app.mapreduce.am.resource.mb | 11712 | 11712 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**i7ie.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5427m | -Xmx5427m | 
| mapreduce.java.opts | -Xmx10854m | -Xmx10854m | 
| mapreduce.map.memory.mb | 6784 | 6784 | 
| mapreduce.reduce.memory.mb | 13568 | 13568 | 
| yarn.app.mapreduce.am.resource.mb | 13568 | 13568 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**i7ie.3xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5700m | -Xmx5700m | 
| mapreduce.java.opts | -Xmx11400m | -Xmx11400m | 
| mapreduce.map.memory.mb | 7125 | 7125 | 
| mapreduce.reduce.memory.mb | 14250 | 14250 | 
| yarn.app.mapreduce.am.resource.mb | 14250 | 14250 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 85504 | 28504 | 
| yarn.nodemanager.resource.memory-mb | 85504 | 28504 | 


**i7ie.6xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5974m | -Xmx5974m | 
| mapreduce.java.opts | -Xmx11948m | -Xmx11948m | 
| mapreduce.map.memory.mb | 7467 | 7467 | 
| mapreduce.reduce.memory.mb | 14934 | 14934 | 
| yarn.app.mapreduce.am.resource.mb | 14934 | 14934 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 179200 | 29860 | 
| yarn.nodemanager.resource.memory-mb | 179200 | 29860 | 


**i7ie.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6110m | -Xmx6110m | 
| mapreduce.java.opts | -Xmx12220m | -Xmx12220m | 
| mapreduce.map.memory.mb | 7637 | 7637 | 
| mapreduce.reduce.memory.mb | 15274 | 15274 | 
| yarn.app.mapreduce.am.resource.mb | 15274 | 15274 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30564 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30564 | 


**i7ie.18xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6155m | -Xmx6155m | 
| mapreduce.java.opts | -Xmx12310m | -Xmx12310m | 
| mapreduce.map.memory.mb | 7694 | 7694 | 
| mapreduce.reduce.memory.mb | 15388 | 15388 | 
| yarn.app.mapreduce.am.resource.mb | 15388 | 15388 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 553984 | 30792 | 
| yarn.nodemanager.resource.memory-mb | 553984 | 30792 | 


**i7ie.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6178m | -Xmx6178m | 
| mapreduce.java.opts | -Xmx12356m | -Xmx12356m | 
| mapreduce.map.memory.mb | 7723 | 7723 | 
| mapreduce.reduce.memory.mb | 15446 | 15446 | 
| yarn.app.mapreduce.am.resource.mb | 15446 | 15446 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 741376 | 30860 | 
| yarn.nodemanager.resource.memory-mb | 741376 | 30860 | 


**i7ie.48xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6212m | -Xmx6212m | 
| mapreduce.java.opts | -Xmx12424m | -Xmx12424m | 
| mapreduce.map.memory.mb | 7765 | 7765 | 
| mapreduce.reduce.memory.mb | 15530 | 15530 | 
| yarn.app.mapreduce.am.resource.mb | 15530 | 15530 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 1490944 | 31124 | 
| yarn.nodemanager.resource.memory-mb | 1490944 | 31124 | 

### i8g 实例
<a name="emr-hadoop-task-config-i8g"></a>


**i8g.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx4685m | -Xmx4685m | 
| mapreduce.java.opts | -Xmx9370m | -Xmx9370m | 
| mapreduce.map.memory.mb | 5856 | 5856 | 
| mapreduce.reduce.memory.mb | 11712 | 11712 | 
| yarn.app.mapreduce.am.resource.mb | 11712 | 11712 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**i8g.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5427m | -Xmx5427m | 
| mapreduce.java.opts | -Xmx10854m | -Xmx10854m | 
| mapreduce.map.memory.mb | 6784 | 6784 | 
| mapreduce.reduce.memory.mb | 13568 | 13568 | 
| yarn.app.mapreduce.am.resource.mb | 13568 | 13568 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**i8g.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5837m | -Xmx5837m | 
| mapreduce.java.opts | -Xmx11674m | -Xmx11674m | 
| mapreduce.map.memory.mb | 7296 | 7296 | 
| mapreduce.reduce.memory.mb | 14592 | 14592 | 
| yarn.app.mapreduce.am.resource.mb | 14592 | 14592 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**i8g.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.java.opts | -Xmx12084m | -Xmx12084m | 
| mapreduce.map.memory.mb | 7552 | 7552 | 
| mapreduce.reduce.memory.mb | 15104 | 15104 | 
| yarn.app.mapreduce.am.resource.mb | 15104 | 15104 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**i8g.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6110m | -Xmx6110m | 
| mapreduce.java.opts | -Xmx12220m | -Xmx12220m | 
| mapreduce.map.memory.mb | 7637 | 7637 | 
| mapreduce.reduce.memory.mb | 15274 | 15274 | 
| yarn.app.mapreduce.am.resource.mb | 15274 | 15274 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30564 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30564 | 


**i8g.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.java.opts | -Xmx12288m | -Xmx12288m | 
| mapreduce.map.memory.mb | 7680 | 7680 | 
| mapreduce.reduce.memory.mb | 15360 | 15360 | 
| yarn.app.mapreduce.am.resource.mb | 15360 | 15360 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 30720 | 


**i8g.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6178m | -Xmx6178m | 
| mapreduce.java.opts | -Xmx12356m | -Xmx12356m | 
| mapreduce.map.memory.mb | 7723 | 7723 | 
| mapreduce.reduce.memory.mb | 15446 | 15446 | 
| yarn.app.mapreduce.am.resource.mb | 15446 | 15446 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 741376 | 30860 | 
| yarn.nodemanager.resource.memory-mb | 741376 | 30860 | 


**i8g.48xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6212m | -Xmx6212m | 
| mapreduce.java.opts | -Xmx12424m | -Xmx12424m | 
| mapreduce.map.memory.mb | 7765 | 7765 | 
| mapreduce.reduce.memory.mb | 15530 | 15530 | 
| yarn.app.mapreduce.am.resource.mb | 15530 | 15530 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 1490944 | 31124 | 
| yarn.nodemanager.resource.memory-mb | 1490944 | 31124 | 

### im4gn 实例
<a name="emr-hadoop-task-config-im4gn"></a>


**im4gn.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**im4gn.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**im4gn.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.java.opts | -Xmx5428m | -Xmx5428m | 
| mapreduce.map.memory.mb | 3392 | 3392 | 
| mapreduce.reduce.memory.mb | 6784 | 6784 | 
| yarn.app.mapreduce.am.resource.mb | 6784 | 6784 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**im4gn.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.java.opts | -Xmx5836m | -Xmx5836m | 
| mapreduce.map.memory.mb | 3648 | 3648 | 
| mapreduce.reduce.memory.mb | 7296 | 7296 | 
| yarn.app.mapreduce.am.resource.mb | 7296 | 7296 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**im4gn.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3021m | -Xmx3021m | 
| mapreduce.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.map.memory.mb | 3776 | 3776 | 
| mapreduce.reduce.memory.mb | 7552 | 7552 | 
| yarn.app.mapreduce.am.resource.mb | 7552 | 7552 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 

### is4gen 实例
<a name="emr-hadoop-task-config-is4gen"></a>


**is4gen.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3514m | -Xmx3514m | 
| mapreduce.java.opts | -Xmx7028m | -Xmx7028m | 
| mapreduce.map.memory.mb | 4393 | 4393 | 
| mapreduce.reduce.memory.mb | 8786 | 8786 | 
| yarn.app.mapreduce.am.resource.mb | 8786 | 8786 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 17572.12 | 8786.06 | 
| yarn.nodemanager.resource.memory-mb | 17572.12 | 8786.06 | 


**is4gen.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3866m | -Xmx3866m | 
| mapreduce.java.opts | -Xmx7732m | -Xmx7732m | 
| mapreduce.map.memory.mb | 4832 | 4832 | 
| mapreduce.reduce.memory.mb | 9664 | 9664 | 
| yarn.app.mapreduce.am.resource.mb | 9664 | 9664 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 38656 | 19328 | 
| yarn.nodemanager.resource.memory-mb | 38656 | 19328 | 


**is4gen.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx4275m | -Xmx4275m | 
| mapreduce.java.opts | -Xmx8550m | -Xmx8550m | 
| mapreduce.map.memory.mb | 5344 | 5344 | 
| mapreduce.reduce.memory.mb | 10688 | 10688 | 
| yarn.app.mapreduce.am.resource.mb | 10688 | 10688 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 85504 | 32064 | 
| yarn.nodemanager.resource.memory-mb | 85504 | 32064 | 


**is4gen.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx4480m | -Xmx4480m | 
| mapreduce.java.opts | -Xmx8960m | -Xmx8960m | 
| mapreduce.map.memory.mb | 5600 | 5600 | 
| mapreduce.reduce.memory.mb | 11200 | 11200 | 
| yarn.app.mapreduce.am.resource.mb | 11200 | 11200 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 179200 | 22400 | 
| yarn.nodemanager.resource.memory-mb | 179200 | 22400 | 

### m1 实例
<a name="emr-hadoop-task-config-m1"></a>


**m1.small**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx288m | -Xmx288m | 
| mapreduce.java.opts | -Xmx288m | -Xmx288m | 
| mapreduce.map.memory.mb | 512 | 512 | 
| mapreduce.reduce.memory.mb | 512 | 512 | 
| yarn.app.mapreduce.am.resource.mb | 512 | 512 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 512 | 512 | 
| yarn.nodemanager.resource.memory-mb | 1024 | 512 | 


**m1.medium**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx512m | -Xmx512m | 
| mapreduce.java.opts | -Xmx768m | -Xmx768m | 
| mapreduce.map.memory.mb | 768 | 768 | 
| mapreduce.reduce.memory.mb | 1024 | 1024 | 
| yarn.app.mapreduce.am.resource.mb | 1024 | 1024 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 2048 | 1024 | 
| yarn.nodemanager.resource.memory-mb | 2048 | 1024 | 


**m1.large**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx512m | -Xmx512m | 
| mapreduce.java.opts | -Xmx1024m | -Xmx1024m | 
| mapreduce.map.memory.mb | 768 | 768 | 
| mapreduce.reduce.memory.mb | 1536 | 1536 | 
| yarn.app.mapreduce.am.resource.mb | 1536 | 1536 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 3072 | 2560 | 
| yarn.nodemanager.resource.memory-mb | 5120 | 2560 | 


**m1.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx512m | -Xmx512m | 
| mapreduce.java.opts | -Xmx1536m | -Xmx1536m | 
| mapreduce.map.memory.mb | 768 | 768 | 
| mapreduce.reduce.memory.mb | 2048 | 2048 | 
| yarn.app.mapreduce.am.resource.mb | 2048 | 2048 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 8192 | 6144 | 
| yarn.nodemanager.resource.memory-mb | 12288 | 6144 | 

### m2 实例
<a name="emr-hadoop-task-config-m2"></a>


**m2.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx864m | -Xmx864m | 
| mapreduce.java.opts | -Xmx1536m | -Xmx1536m | 
| mapreduce.map.memory.mb | 1024 | 1024 | 
| mapreduce.reduce.memory.mb | 2048 | 2048 | 
| yarn.app.mapreduce.am.resource.mb | 2048 | 2048 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 7168 | 7168 | 
| yarn.nodemanager.resource.memory-mb | 14336 | 7168 | 


**m2.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1280m | -Xmx1280m | 
| mapreduce.java.opts | -Xmx2304m | -Xmx2304m | 
| mapreduce.map.memory.mb | 1536 | 1536 | 
| mapreduce.reduce.memory.mb | 2560 | 2560 | 
| yarn.app.mapreduce.am.resource.mb | 2560 | 2560 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 8192 | 15360 | 
| yarn.nodemanager.resource.memory-mb | 30720 | 15360 | 


**m2.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1280m | -Xmx1280m | 
| mapreduce.java.opts | -Xmx2304m | -Xmx2304m | 
| mapreduce.map.memory.mb | 1536 | 1536 | 
| mapreduce.reduce.memory.mb | 2560 | 2560 | 
| yarn.app.mapreduce.am.resource.mb | 2560 | 2560 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 8192 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 61440 | 30720 | 

### m3 实例
<a name="emr-hadoop-task-config-m3"></a>


**m3.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1152m | -Xmx1152m | 
| mapreduce.java.opts | -Xmx2304m | -Xmx2304m | 
| mapreduce.map.memory.mb | 1440 | 1440 | 
| mapreduce.reduce.memory.mb | 2 880 | 2 880 | 
| yarn.app.mapreduce.am.resource.mb | 2 880 | 2880 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11520 | 5760 | 
| yarn.nodemanager.resource.memory-mb | 11520 | 5760 | 


**m3.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1152m | -Xmx1152m | 
| mapreduce.java.opts | -Xmx2304m | -Xmx2304m | 
| mapreduce.map.memory.mb | 1440 | 1440 | 
| mapreduce.reduce.memory.mb | 2 880 | 2 880 | 
| yarn.app.mapreduce.am.resource.mb | 2 880 | 2880 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23040 | 11520 | 
| yarn.nodemanager.resource.memory-mb | 23040 | 11520 | 

### m4 实例
<a name="emr-hadoop-task-config-m4"></a>


**m4.large**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1229m | -Xmx1229m | 
| mapreduce.java.opts | -Xmx2458m | -Xmx2458m | 
| mapreduce.map.memory.mb | 1536 | 1536 | 
| mapreduce.reduce.memory.mb | 3072 | 3072 | 
| yarn.app.mapreduce.am.resource.mb | 3072 | 3072 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 6144 | 3072 | 
| yarn.nodemanager.resource.memory-mb | 6144 | 3072 | 


**m4.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1229m | -Xmx1229m | 
| mapreduce.java.opts | -Xmx2458m | -Xmx2458m | 
| mapreduce.map.memory.mb | 1536 | 1536 | 
| mapreduce.reduce.memory.mb | 3072 | 3072 | 
| yarn.app.mapreduce.am.resource.mb | 3072 | 3072 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 12288 | 6144 | 
| yarn.nodemanager.resource.memory-mb | 12288 | 6144 | 


**m4.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1229m | -Xmx1229m | 
| mapreduce.java.opts | -Xmx2458m | -Xmx2458m | 
| mapreduce.map.memory.mb | 1536 | 1536 | 
| mapreduce.reduce.memory.mb | 3072 | 3072 | 
| yarn.app.mapreduce.am.resource.mb | 3072 | 3072 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 24 576 | 12288 | 
| yarn.nodemanager.resource.memory-mb | 24 576 | 12288 | 


**m4.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1434m | -Xmx1434m | 
| mapreduce.java.opts | -Xmx2868m | -Xmx2868m | 
| mapreduce.map.memory.mb | 1792 | 1792 | 
| mapreduce.reduce.memory.mb | 3584 | 3584 | 
| yarn.app.mapreduce.am.resource.mb | 3584 | 3584 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 57344 | 28672 | 
| yarn.nodemanager.resource.memory-mb | 57344 | 28672 | 


**m4.10xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1557m | -Xmx1557m | 
| mapreduce.java.opts | -Xmx3114m | -Xmx3114m | 
| mapreduce.map.memory.mb | 1946 | 1946 | 
| mapreduce.reduce.memory.mb | 3892 | 3892 | 
| yarn.app.mapreduce.am.resource.mb | 3892 | 3892 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 155648 | 311104 | 
| yarn.nodemanager.resource.memory-mb | 155648 | 311104 | 


**m4.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx1587m | -Xmx1587m | 
| mapreduce.java.opts | -Xmx3174m | -Xmx3174m | 
| mapreduce.map.memory.mb | 1984 | 1984 | 
| mapreduce.reduce.memory.mb | 3968 | 3968 | 
| yarn.app.mapreduce.am.resource.mb | 3968 | 3968 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 253952 | 31744 | 
| yarn.nodemanager.resource.memory-mb | 253952 | 31744 | 

### m5 实例
<a name="emr-hadoop-task-config-m5"></a>


**m5.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2458m | -Xmx2458m | 
| mapreduce.java.opts | -Xmx4916m | -Xmx4916m | 
| mapreduce.map.memory.mb | 3072 | 3072 | 
| mapreduce.reduce.memory.mb | 6144 | 6144 | 
| yarn.app.mapreduce.am.resource.mb | 6144 | 6144 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 12288 | 6144 | 
| yarn.nodemanager.resource.memory-mb | 12288 | 6144 | 


**m5.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2458m | -Xmx2458m | 
| mapreduce.java.opts | -Xmx4916m | -Xmx4916m | 
| mapreduce.map.memory.mb | 3072 | 3072 | 
| mapreduce.reduce.memory.mb | 6144 | 6144 | 
| yarn.app.mapreduce.am.resource.mb | 6144 | 6144 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 24 576 | 12288 | 
| yarn.nodemanager.resource.memory-mb | 24 576 | 12288 | 


**m5.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2867m | -Xmx2867m | 
| mapreduce.java.opts | -Xmx5734m | -Xmx5734m | 
| mapreduce.map.memory.mb | 3584 | 3584 | 
| mapreduce.reduce.memory.mb | 7168 | 7168 | 
| yarn.app.mapreduce.am.resource.mb | 7168 | 7168 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 57344 | 28672 | 
| yarn.nodemanager.resource.memory-mb | 57344 | 28672 | 


**m5.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3072m | -Xmx3072m | 
| mapreduce.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.map.memory.mb | 3840 | 3840 | 
| mapreduce.reduce.memory.mb | 7680 | 7680 | 
| yarn.app.mapreduce.am.resource.mb | 7680 | 7680 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 122880 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 122880 | 30720 | 


**m5.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3140m | -Xmx3140m | 
| mapreduce.java.opts | -Xmx6280m | -Xmx6280m | 
| mapreduce.map.memory.mb | 3925 | 3925 | 
| mapreduce.reduce.memory.mb | 7850 | 7850 | 
| yarn.app.mapreduce.am.resource.mb | 7850 | 7850 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 188416 | 31416 | 
| yarn.nodemanager.resource.memory-mb | 188416 | 31416 | 


**m5.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3174m | -Xmx3174m | 
| mapreduce.java.opts | -Xmx6348m | -Xmx6348m | 
| mapreduce.map.memory.mb | 3968 | 3968 | 
| mapreduce.reduce.memory.mb | 7936 | 7936 | 
| yarn.app.mapreduce.am.resource.mb | 7936 | 7936 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 253952 | 31744 | 
| yarn.nodemanager.resource.memory-mb | 253952 | 31744 | 


**m5.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3209m | -Xmx3209m | 
| mapreduce.java.opts | -Xmx6418m | -Xmx6418m | 
| mapreduce.map.memory.mb | 4011 | 4011 | 
| mapreduce.reduce.memory.mb | 8022 | 8022 | 
| yarn.app.mapreduce.am.resource.mb | 8022 | 8022 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 385024 | 32056 | 
| yarn.nodemanager.resource.memory-mb | 385024 | 32056 | 

### m5a 实例
<a name="emr-hadoop-task-config-m5a"></a>


**m5a.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2458m | -Xmx2458m | 
| mapreduce.java.opts | -Xmx4916m | -Xmx4916m | 
| mapreduce.map.memory.mb | 3072 | 3072 | 
| mapreduce.reduce.memory.mb | 6144 | 6144 | 
| yarn.app.mapreduce.am.resource.mb | 6144 | 6144 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 12288 | 6144 | 
| yarn.nodemanager.resource.memory-mb | 12288 | 6144 | 


**m5a.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2458m | -Xmx2458m | 
| mapreduce.java.opts | -Xmx4916m | -Xmx4916m | 
| mapreduce.map.memory.mb | 3072 | 3072 | 
| mapreduce.reduce.memory.mb | 6144 | 6144 | 
| yarn.app.mapreduce.am.resource.mb | 6144 | 6144 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 24 576 | 12288 | 
| yarn.nodemanager.resource.memory-mb | 24 576 | 12288 | 


**m5a.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2867m | -Xmx2867m | 
| mapreduce.java.opts | -Xmx5734m | -Xmx5734m | 
| mapreduce.map.memory.mb | 3584 | 3584 | 
| mapreduce.reduce.memory.mb | 7168 | 7168 | 
| yarn.app.mapreduce.am.resource.mb | 7168 | 7168 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 57344 | 28672 | 
| yarn.nodemanager.resource.memory-mb | 57344 | 28672 | 


**m5a.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3072m | -Xmx3072m | 
| mapreduce.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.map.memory.mb | 3840 | 3840 | 
| mapreduce.reduce.memory.mb | 7680 | 7680 | 
| yarn.app.mapreduce.am.resource.mb | 7680 | 7680 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 122880 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 122880 | 30720 | 


**m5a.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3140m | -Xmx3140m | 
| mapreduce.java.opts | -Xmx6280m | -Xmx6280m | 
| mapreduce.map.memory.mb | 3925 | 3925 | 
| mapreduce.reduce.memory.mb | 7850 | 7850 | 
| yarn.app.mapreduce.am.resource.mb | 7850 | 7850 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 188416 | 31416 | 
| yarn.nodemanager.resource.memory-mb | 188416 | 31416 | 


**m5a.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3174m | -Xmx3174m | 
| mapreduce.java.opts | -Xmx6348m | -Xmx6348m | 
| mapreduce.map.memory.mb | 3968 | 3968 | 
| mapreduce.reduce.memory.mb | 7936 | 7936 | 
| yarn.app.mapreduce.am.resource.mb | 7936 | 7936 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 253952 | 31744 | 
| yarn.nodemanager.resource.memory-mb | 253952 | 31744 | 


**m5a.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3209m | -Xmx3209m | 
| mapreduce.java.opts | -Xmx6418m | -Xmx6418m | 
| mapreduce.map.memory.mb | 4011 | 4011 | 
| mapreduce.reduce.memory.mb | 8022 | 8022 | 
| yarn.app.mapreduce.am.resource.mb | 8022 | 8022 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 385024 | 32056 | 
| yarn.nodemanager.resource.memory-mb | 385024 | 32056 | 

### m5ad 实例
<a name="emr-hadoop-task-config-m5ad"></a>


**m5ad.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**m5ad.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**m5ad.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.java.opts | -Xmx5428m | -Xmx5428m | 
| mapreduce.map.memory.mb | 3392 | 3392 | 
| mapreduce.reduce.memory.mb | 6784 | 6784 | 
| yarn.app.mapreduce.am.resource.mb | 6784 | 6784 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**m5ad.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.java.opts | -Xmx5836m | -Xmx5836m | 
| mapreduce.map.memory.mb | 3648 | 3648 | 
| mapreduce.reduce.memory.mb | 7296 | 7296 | 
| yarn.app.mapreduce.am.resource.mb | 7296 | 7296 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**m5ad.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2986m | -Xmx2986m | 
| mapreduce.java.opts | -Xmx5972m | -Xmx5972m | 
| mapreduce.map.memory.mb | 3733 | 3733 | 
| mapreduce.reduce.memory.mb | 7466 | 7466 | 
| yarn.app.mapreduce.am.resource.mb | 7466 | 7466 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 179200 | 29880 | 
| yarn.nodemanager.resource.memory-mb | 179200 | 29880 | 


**m5ad.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3021m | -Xmx3021m | 
| mapreduce.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.map.memory.mb | 3776 | 3776 | 
| mapreduce.reduce.memory.mb | 7552 | 7552 | 
| yarn.app.mapreduce.am.resource.mb | 7552 | 7552 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**m5ad.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3055m | -Xmx3055m | 
| mapreduce.java.opts | -Xmx6110m | -Xmx6110m | 
| mapreduce.map.memory.mb | 3819 | 3819 | 
| mapreduce.reduce.memory.mb | 7638 | 7638 | 
| yarn.app.mapreduce.am.resource.mb | 7638 | 7638 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30520 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30520 | 

### m5d 实例
<a name="emr-hadoop-task-config-m5d"></a>


**m5d.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2458m | -Xmx2458m | 
| mapreduce.java.opts | -Xmx4916m | -Xmx4916m | 
| mapreduce.map.memory.mb | 3072 | 3072 | 
| mapreduce.reduce.memory.mb | 6144 | 6144 | 
| yarn.app.mapreduce.am.resource.mb | 6144 | 6144 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 12288 | 6144 | 
| yarn.nodemanager.resource.memory-mb | 12288 | 6144 | 


**m5d.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2458m | -Xmx2458m | 
| mapreduce.java.opts | -Xmx4916m | -Xmx4916m | 
| mapreduce.map.memory.mb | 3072 | 3072 | 
| mapreduce.reduce.memory.mb | 6144 | 6144 | 
| yarn.app.mapreduce.am.resource.mb | 6144 | 6144 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 24 576 | 12288 | 
| yarn.nodemanager.resource.memory-mb | 24 576 | 12288 | 


**m5d.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2867m | -Xmx2867m | 
| mapreduce.java.opts | -Xmx5734m | -Xmx5734m | 
| mapreduce.map.memory.mb | 3584 | 3584 | 
| mapreduce.reduce.memory.mb | 7168 | 7168 | 
| yarn.app.mapreduce.am.resource.mb | 7168 | 7168 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 57344 | 28672 | 
| yarn.nodemanager.resource.memory-mb | 57344 | 28672 | 


**m5d.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3072m | -Xmx3072m | 
| mapreduce.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.map.memory.mb | 3840 | 3840 | 
| mapreduce.reduce.memory.mb | 7680 | 7680 | 
| yarn.app.mapreduce.am.resource.mb | 7680 | 7680 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 122880 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 122880 | 30720 | 


**m5d.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3140m | -Xmx3140m | 
| mapreduce.java.opts | -Xmx6280m | -Xmx6280m | 
| mapreduce.map.memory.mb | 3925 | 3925 | 
| mapreduce.reduce.memory.mb | 7850 | 7850 | 
| yarn.app.mapreduce.am.resource.mb | 7850 | 7850 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 188416 | 31416 | 
| yarn.nodemanager.resource.memory-mb | 188416 | 31416 | 


**m5d.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3174m | -Xmx3174m | 
| mapreduce.java.opts | -Xmx6348m | -Xmx6348m | 
| mapreduce.map.memory.mb | 3968 | 3968 | 
| mapreduce.reduce.memory.mb | 7936 | 7936 | 
| yarn.app.mapreduce.am.resource.mb | 7936 | 7936 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 253952 | 31744 | 
| yarn.nodemanager.resource.memory-mb | 253952 | 31744 | 


**m5d.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3209m | -Xmx3209m | 
| mapreduce.java.opts | -Xmx6418m | -Xmx6418m | 
| mapreduce.map.memory.mb | 4011 | 4011 | 
| mapreduce.reduce.memory.mb | 8022 | 8022 | 
| yarn.app.mapreduce.am.resource.mb | 8022 | 8022 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 385024 | 32056 | 
| yarn.nodemanager.resource.memory-mb | 385024 | 32056 | 

### m5dn 实例
<a name="emr-hadoop-task-config-m5dn"></a>


**m5dn.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**m5dn.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**m5dn.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.java.opts | -Xmx5428m | -Xmx5428m | 
| mapreduce.map.memory.mb | 3392 | 3392 | 
| mapreduce.reduce.memory.mb | 6784 | 6784 | 
| yarn.app.mapreduce.am.resource.mb | 6784 | 6784 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**m5dn.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.java.opts | -Xmx5836m | -Xmx5836m | 
| mapreduce.map.memory.mb | 3648 | 3648 | 
| mapreduce.reduce.memory.mb | 7296 | 7296 | 
| yarn.app.mapreduce.am.resource.mb | 7296 | 7296 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**m5dn.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2986m | -Xmx2986m | 
| mapreduce.java.opts | -Xmx5972m | -Xmx5972m | 
| mapreduce.map.memory.mb | 3733 | 3733 | 
| mapreduce.reduce.memory.mb | 7466 | 7466 | 
| yarn.app.mapreduce.am.resource.mb | 7466 | 7466 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 179200 | 29880 | 
| yarn.nodemanager.resource.memory-mb | 179200 | 29880 | 


**m5dn.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3021m | -Xmx3021m | 
| mapreduce.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.map.memory.mb | 3776 | 3776 | 
| mapreduce.reduce.memory.mb | 7552 | 7552 | 
| yarn.app.mapreduce.am.resource.mb | 7552 | 7552 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**m5dn.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3055m | -Xmx3055m | 
| mapreduce.java.opts | -Xmx6110m | -Xmx6110m | 
| mapreduce.map.memory.mb | 3819 | 3819 | 
| mapreduce.reduce.memory.mb | 7638 | 7638 | 
| yarn.app.mapreduce.am.resource.mb | 7638 | 7638 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30520 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30520 | 

### m5n 实例
<a name="emr-hadoop-task-config-m5n"></a>


**m5n.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**m5n.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**m5n.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.java.opts | -Xmx5428m | -Xmx5428m | 
| mapreduce.map.memory.mb | 3392 | 3392 | 
| mapreduce.reduce.memory.mb | 6784 | 6784 | 
| yarn.app.mapreduce.am.resource.mb | 6784 | 6784 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**m5n.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.java.opts | -Xmx5836m | -Xmx5836m | 
| mapreduce.map.memory.mb | 3648 | 3648 | 
| mapreduce.reduce.memory.mb | 7296 | 7296 | 
| yarn.app.mapreduce.am.resource.mb | 7296 | 7296 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**m5n.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2986m | -Xmx2986m | 
| mapreduce.java.opts | -Xmx5972m | -Xmx5972m | 
| mapreduce.map.memory.mb | 3733 | 3733 | 
| mapreduce.reduce.memory.mb | 7466 | 7466 | 
| yarn.app.mapreduce.am.resource.mb | 7466 | 7466 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 179200 | 29880 | 
| yarn.nodemanager.resource.memory-mb | 179200 | 29880 | 


**m5n.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3021m | -Xmx3021m | 
| mapreduce.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.map.memory.mb | 3776 | 3776 | 
| mapreduce.reduce.memory.mb | 7552 | 7552 | 
| yarn.app.mapreduce.am.resource.mb | 7552 | 7552 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**m5n.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3055m | -Xmx3055m | 
| mapreduce.java.opts | -Xmx6110m | -Xmx6110m | 
| mapreduce.map.memory.mb | 3819 | 3819 | 
| mapreduce.reduce.memory.mb | 7638 | 7638 | 
| yarn.app.mapreduce.am.resource.mb | 7638 | 7638 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30520 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30520 | 

### m5zn 实例
<a name="emr-hadoop-task-config-m5zn"></a>


**m5zn.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2304m | -Xmx2304m | 
| mapreduce.java.opts | -Xmx4608m | -Xmx4608m | 
| mapreduce.map.memory.mb | 2 880 | 2880 | 
| mapreduce.reduce.memory.mb | 5760 | 5760 | 
| yarn.app.mapreduce.am.resource.mb | 5760 | 5760 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11520 | 5760 | 
| yarn.nodemanager.resource.memory-mb | 11520 | 5760 | 


**m5zn.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**m5zn.3xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2577m | -Xmx2577m | 
| mapreduce.java.opts | -Xmx5154m | -Xmx5154m | 
| mapreduce.map.memory.mb | 3221 | 3221 | 
| mapreduce.reduce.memory.mb | 6442 | 6442 | 
| yarn.app.mapreduce.am.resource.mb | 6442 | 6442 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 38656 | 19328 | 
| yarn.nodemanager.resource.memory-mb | 38656 | 19328 | 


**m5zn.6xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2850m | -Xmx2850m | 
| mapreduce.java.opts | -Xmx5700m | -Xmx5700m | 
| mapreduce.map.memory.mb | 3563 | 3563 | 
| mapreduce.reduce.memory.mb | 7126 | 7126 | 
| yarn.app.mapreduce.am.resource.mb | 7126 | 7126 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 85504 | 28496 | 
| yarn.nodemanager.resource.memory-mb | 85504 | 28496 | 


**m5zn.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2986m | -Xmx2986m | 
| mapreduce.java.opts | -Xmx5972m | -Xmx5972m | 
| mapreduce.map.memory.mb | 3733 | 3733 | 
| mapreduce.reduce.memory.mb | 7466 | 7466 | 
| yarn.app.mapreduce.am.resource.mb | 7466 | 7466 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 179200 | 29880 | 
| yarn.nodemanager.resource.memory-mb | 179200 | 29880 | 

### m6a 实例
<a name="emr-hadoop-task-config-m6a"></a>


**m6a.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**m6a.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**m6a.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.java.opts | -Xmx5428m | -Xmx5428m | 
| mapreduce.map.memory.mb | 3392 | 3392 | 
| mapreduce.reduce.memory.mb | 6784 | 6784 | 
| yarn.app.mapreduce.am.resource.mb | 6784 | 6784 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**m6a.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.java.opts | -Xmx5836m | -Xmx5836m | 
| mapreduce.map.memory.mb | 3648 | 3648 | 
| mapreduce.reduce.memory.mb | 7296 | 7296 | 
| yarn.app.mapreduce.am.resource.mb | 7296 | 7296 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**m6a.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2986m | -Xmx2986m | 
| mapreduce.java.opts | -Xmx5972m | -Xmx5972m | 
| mapreduce.map.memory.mb | 3733 | 3733 | 
| mapreduce.reduce.memory.mb | 7466 | 7466 | 
| yarn.app.mapreduce.am.resource.mb | 7466 | 7466 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 179200 | 29880 | 
| yarn.nodemanager.resource.memory-mb | 179200 | 29880 | 


**m6a.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3021m | -Xmx3021m | 
| mapreduce.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.map.memory.mb | 3776 | 3776 | 
| mapreduce.reduce.memory.mb | 7552 | 7552 | 
| yarn.app.mapreduce.am.resource.mb | 7552 | 7552 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**m6a.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3055m | -Xmx3055m | 
| mapreduce.java.opts | -Xmx6110m | -Xmx6110m | 
| mapreduce.map.memory.mb | 3819 | 3819 | 
| mapreduce.reduce.memory.mb | 7638 | 7638 | 
| yarn.app.mapreduce.am.resource.mb | 7638 | 7638 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30520 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30520 | 


**m6a.32xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3072m | -Xmx3072m | 
| mapreduce.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.map.memory.mb | 3840 | 3840 | 
| mapreduce.reduce.memory.mb | 7680 | 7680 | 
| yarn.app.mapreduce.am.resource.mb | 7680 | 7680 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 30720 | 


**m6a.48xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3089m | -Xmx3089m | 
| mapreduce.java.opts | -Xmx6178m | -Xmx6178m | 
| mapreduce.map.memory.mb | 3861 | 3861 | 
| mapreduce.reduce.memory.mb | 7722 | 7722 | 
| yarn.app.mapreduce.am.resource.mb | 7722 | 7722 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 741376 | 30952 | 
| yarn.nodemanager.resource.memory-mb | 741376 | 30952 | 

### m6g 实例
<a name="emr-hadoop-task-config-m6g"></a>


**m6g.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**m6g.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**m6g.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.java.opts | -Xmx5428m | -Xmx5428m | 
| mapreduce.map.memory.mb | 3392 | 3392 | 
| mapreduce.reduce.memory.mb | 6784 | 6784 | 
| yarn.app.mapreduce.am.resource.mb | 6784 | 6784 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**m6g.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.java.opts | -Xmx5836m | -Xmx5836m | 
| mapreduce.map.memory.mb | 3648 | 3648 | 
| mapreduce.reduce.memory.mb | 7296 | 7296 | 
| yarn.app.mapreduce.am.resource.mb | 7296 | 7296 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**m6g.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3021m | -Xmx3021m | 
| mapreduce.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.map.memory.mb | 3776 | 3776 | 
| mapreduce.reduce.memory.mb | 7552 | 7552 | 
| yarn.app.mapreduce.am.resource.mb | 7552 | 7552 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 181248 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 181248 | 30208 | 


**m6g.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3021m | -Xmx3021m | 
| mapreduce.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.map.memory.mb | 3776 | 3776 | 
| mapreduce.reduce.memory.mb | 7552 | 7552 | 
| yarn.app.mapreduce.am.resource.mb | 7552 | 7552 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 

### m6gd 实例
<a name="emr-hadoop-task-config-m6gd"></a>


**m6gd.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**m6gd.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**m6gd.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.java.opts | -Xmx5428m | -Xmx5428m | 
| mapreduce.map.memory.mb | 3392 | 3392 | 
| mapreduce.reduce.memory.mb | 6784 | 6784 | 
| yarn.app.mapreduce.am.resource.mb | 6784 | 6784 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**m6gd.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.java.opts | -Xmx5836m | -Xmx5836m | 
| mapreduce.map.memory.mb | 3648 | 3648 | 
| mapreduce.reduce.memory.mb | 7296 | 7296 | 
| yarn.app.mapreduce.am.resource.mb | 7296 | 7296 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**m6gd.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3021m | -Xmx3021m | 
| mapreduce.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.map.memory.mb | 3776 | 3776 | 
| mapreduce.reduce.memory.mb | 7552 | 7552 | 
| yarn.app.mapreduce.am.resource.mb | 7552 | 7552 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 181248 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 181248 | 30208 | 


**m6gd.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3021m | -Xmx3021m | 
| mapreduce.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.map.memory.mb | 3776 | 3776 | 
| mapreduce.reduce.memory.mb | 7552 | 7552 | 
| yarn.app.mapreduce.am.resource.mb | 7552 | 7552 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 

### m6i 实例
<a name="emr-hadoop-task-config-m6i"></a>


**m6i.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**m6i.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**m6i.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.java.opts | -Xmx5428m | -Xmx5428m | 
| mapreduce.map.memory.mb | 3392 | 3392 | 
| mapreduce.reduce.memory.mb | 6784 | 6784 | 
| yarn.app.mapreduce.am.resource.mb | 6784 | 6784 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**m6i.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.java.opts | -Xmx5836m | -Xmx5836m | 
| mapreduce.map.memory.mb | 3648 | 3648 | 
| mapreduce.reduce.memory.mb | 7296 | 7296 | 
| yarn.app.mapreduce.am.resource.mb | 7296 | 7296 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**m6i.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3021m | -Xmx3021m | 
| mapreduce.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.map.memory.mb | 3776 | 3776 | 
| mapreduce.reduce.memory.mb | 7552 | 7552 | 
| yarn.app.mapreduce.am.resource.mb | 7552 | 7552 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 181248 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 181248 | 30208 | 


**m6i.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3021m | -Xmx3021m | 
| mapreduce.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.map.memory.mb | 3776 | 3776 | 
| mapreduce.reduce.memory.mb | 7552 | 7552 | 
| yarn.app.mapreduce.am.resource.mb | 7552 | 7552 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**m6i.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3055m | -Xmx3055m | 
| mapreduce.java.opts | -Xmx6110m | -Xmx6110m | 
| mapreduce.map.memory.mb | 3819 | 3819 | 
| mapreduce.reduce.memory.mb | 7638 | 7638 | 
| yarn.app.mapreduce.am.resource.mb | 7638 | 7638 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30520 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30520 | 


**m6i.32xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3072m | -Xmx3072m | 
| mapreduce.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.map.memory.mb | 3840 | 3840 | 
| mapreduce.reduce.memory.mb | 7680 | 7680 | 
| yarn.app.mapreduce.am.resource.mb | 7680 | 7680 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 30720 | 

### m6id 实例
<a name="emr-hadoop-task-config-m6id"></a>


**m6id.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**m6id.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**m6id.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.java.opts | -Xmx5428m | -Xmx5428m | 
| mapreduce.map.memory.mb | 3392 | 3392 | 
| mapreduce.reduce.memory.mb | 6784 | 6784 | 
| yarn.app.mapreduce.am.resource.mb | 6784 | 6784 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**m6id.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.java.opts | -Xmx5836m | -Xmx5836m | 
| mapreduce.map.memory.mb | 3648 | 3648 | 
| mapreduce.reduce.memory.mb | 7296 | 7296 | 
| yarn.app.mapreduce.am.resource.mb | 7296 | 7296 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**m6id.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2986m | -Xmx2986m | 
| mapreduce.java.opts | -Xmx5972m | -Xmx5972m | 
| mapreduce.map.memory.mb | 3733 | 3733 | 
| mapreduce.reduce.memory.mb | 7466 | 7466 | 
| yarn.app.mapreduce.am.resource.mb | 7466 | 7466 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 179200 | 29880 | 
| yarn.nodemanager.resource.memory-mb | 179200 | 29880 | 


**m6id.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3021m | -Xmx3021m | 
| mapreduce.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.map.memory.mb | 3776 | 3776 | 
| mapreduce.reduce.memory.mb | 7552 | 7552 | 
| yarn.app.mapreduce.am.resource.mb | 7552 | 7552 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**m6id.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3055m | -Xmx3055m | 
| mapreduce.java.opts | -Xmx6110m | -Xmx6110m | 
| mapreduce.map.memory.mb | 3819 | 3819 | 
| mapreduce.reduce.memory.mb | 7638 | 7638 | 
| yarn.app.mapreduce.am.resource.mb | 7638 | 7638 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30520 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30520 | 


**m6id.32xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3072m | -Xmx3072m | 
| mapreduce.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.map.memory.mb | 3840 | 3840 | 
| mapreduce.reduce.memory.mb | 7680 | 7680 | 
| yarn.app.mapreduce.am.resource.mb | 7680 | 7680 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 30720 | 

### m6idn 实例
<a name="emr-hadoop-task-config-m6idn"></a>


**m6idn.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**m6idn.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**m6idn.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.java.opts | -Xmx5428m | -Xmx5428m | 
| mapreduce.map.memory.mb | 3392 | 3392 | 
| mapreduce.reduce.memory.mb | 6784 | 6784 | 
| yarn.app.mapreduce.am.resource.mb | 6784 | 6784 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**m6idn.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.java.opts | -Xmx5836m | -Xmx5836m | 
| mapreduce.map.memory.mb | 3648 | 3648 | 
| mapreduce.reduce.memory.mb | 7296 | 7296 | 
| yarn.app.mapreduce.am.resource.mb | 7296 | 7296 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**m6idn.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2986m | -Xmx2986m | 
| mapreduce.java.opts | -Xmx5972m | -Xmx5972m | 
| mapreduce.map.memory.mb | 3733 | 3733 | 
| mapreduce.reduce.memory.mb | 7466 | 7466 | 
| yarn.app.mapreduce.am.resource.mb | 7466 | 7466 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 179200 | 29880 | 
| yarn.nodemanager.resource.memory-mb | 179200 | 29880 | 


**m6idn.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3021m | -Xmx3021m | 
| mapreduce.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.map.memory.mb | 3776 | 3776 | 
| mapreduce.reduce.memory.mb | 7552 | 7552 | 
| yarn.app.mapreduce.am.resource.mb | 7552 | 7552 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**m6idn.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3055m | -Xmx3055m | 
| mapreduce.java.opts | -Xmx6110m | -Xmx6110m | 
| mapreduce.map.memory.mb | 3819 | 3819 | 
| mapreduce.reduce.memory.mb | 7638 | 7638 | 
| yarn.app.mapreduce.am.resource.mb | 7638 | 7638 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30520 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30520 | 


**m6idn.32xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3072m | -Xmx3072m | 
| mapreduce.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.map.memory.mb | 3840 | 3840 | 
| mapreduce.reduce.memory.mb | 7680 | 7680 | 
| yarn.app.mapreduce.am.resource.mb | 7680 | 7680 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 30720 | 

### m6in 实例
<a name="emr-hadoop-task-config-m6in"></a>


**m6in.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**m6in.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**m6in.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.java.opts | -Xmx5428m | -Xmx5428m | 
| mapreduce.map.memory.mb | 3392 | 3392 | 
| mapreduce.reduce.memory.mb | 6784 | 6784 | 
| yarn.app.mapreduce.am.resource.mb | 6784 | 6784 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**m6in.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.java.opts | -Xmx5836m | -Xmx5836m | 
| mapreduce.map.memory.mb | 3648 | 3648 | 
| mapreduce.reduce.memory.mb | 7296 | 7296 | 
| yarn.app.mapreduce.am.resource.mb | 7296 | 7296 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**m6in.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3021m | -Xmx3021m | 
| mapreduce.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.map.memory.mb | 3776 | 3776 | 
| mapreduce.reduce.memory.mb | 7552 | 7552 | 
| yarn.app.mapreduce.am.resource.mb | 7552 | 7552 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 181248 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 181248 | 30208 | 


**m6in.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3021m | -Xmx3021m | 
| mapreduce.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.map.memory.mb | 3776 | 3776 | 
| mapreduce.reduce.memory.mb | 7552 | 7552 | 
| yarn.app.mapreduce.am.resource.mb | 7552 | 7552 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**m6in.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3055m | -Xmx3055m | 
| mapreduce.java.opts | -Xmx6110m | -Xmx6110m | 
| mapreduce.map.memory.mb | 3819 | 3819 | 
| mapreduce.reduce.memory.mb | 7638 | 7638 | 
| yarn.app.mapreduce.am.resource.mb | 7638 | 7638 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30520 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30520 | 


**m6in.32xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3072m | -Xmx3072m | 
| mapreduce.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.map.memory.mb | 3840 | 3840 | 
| mapreduce.reduce.memory.mb | 7680 | 7680 | 
| yarn.app.mapreduce.am.resource.mb | 7680 | 7680 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 30720 | 

### m7a 实例
<a name="emr-hadoop-task-config-m7a"></a>


**m7a.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**m7a.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**m7a.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.java.opts | -Xmx5428m | -Xmx5428m | 
| mapreduce.map.memory.mb | 3392 | 3392 | 
| mapreduce.reduce.memory.mb | 6784 | 6784 | 
| yarn.app.mapreduce.am.resource.mb | 6784 | 6784 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**m7a.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.java.opts | -Xmx5836m | -Xmx5836m | 
| mapreduce.map.memory.mb | 3648 | 3648 | 
| mapreduce.reduce.memory.mb | 7296 | 7296 | 
| yarn.app.mapreduce.am.resource.mb | 7296 | 7296 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**m7a.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2986m | -Xmx2986m | 
| mapreduce.java.opts | -Xmx5972m | -Xmx5972m | 
| mapreduce.map.memory.mb | 3733 | 3733 | 
| mapreduce.reduce.memory.mb | 7466 | 7466 | 
| yarn.app.mapreduce.am.resource.mb | 7466 | 7466 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 179200 | 29880 | 
| yarn.nodemanager.resource.memory-mb | 179200 | 29880 | 


**m7a.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3021m | -Xmx3021m | 
| mapreduce.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.map.memory.mb | 3776 | 3776 | 
| mapreduce.reduce.memory.mb | 7552 | 7552 | 
| yarn.app.mapreduce.am.resource.mb | 7552 | 7552 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**m7a.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3055m | -Xmx3055m | 
| mapreduce.java.opts | -Xmx6110m | -Xmx6110m | 
| mapreduce.map.memory.mb | 3819 | 3819 | 
| mapreduce.reduce.memory.mb | 7638 | 7638 | 
| yarn.app.mapreduce.am.resource.mb | 7638 | 7638 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30520 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30520 | 


**m7a.32xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3072m | -Xmx3072m | 
| mapreduce.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.map.memory.mb | 3840 | 3840 | 
| mapreduce.reduce.memory.mb | 7680 | 7680 | 
| yarn.app.mapreduce.am.resource.mb | 7680 | 7680 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 30720 | 


**m7a.48xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3089m | -Xmx3089m | 
| mapreduce.java.opts | -Xmx6178m | -Xmx6178m | 
| mapreduce.map.memory.mb | 3861 | 3861 | 
| mapreduce.reduce.memory.mb | 7722 | 7722 | 
| yarn.app.mapreduce.am.resource.mb | 7722 | 7722 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 741376 | 30952 | 
| yarn.nodemanager.resource.memory-mb | 741376 | 30952 | 

### m7g 实例
<a name="emr-hadoop-task-config-m7g"></a>


**m7g.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**m7g.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**m7g.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.java.opts | -Xmx5428m | -Xmx5428m | 
| mapreduce.map.memory.mb | 3392 | 3392 | 
| mapreduce.reduce.memory.mb | 6784 | 6784 | 
| yarn.app.mapreduce.am.resource.mb | 6784 | 6784 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**m7g.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.java.opts | -Xmx5836m | -Xmx5836m | 
| mapreduce.map.memory.mb | 3648 | 3648 | 
| mapreduce.reduce.memory.mb | 7296 | 7296 | 
| yarn.app.mapreduce.am.resource.mb | 7296 | 7296 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**m7g.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2986m | -Xmx2986m | 
| mapreduce.java.opts | -Xmx5972m | -Xmx5972m | 
| mapreduce.map.memory.mb | 3733 | 3733 | 
| mapreduce.reduce.memory.mb | 7466 | 7466 | 
| yarn.app.mapreduce.am.resource.mb | 7466 | 7466 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 179200 | 29880 | 
| yarn.nodemanager.resource.memory-mb | 179200 | 29880 | 


**m7g.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3021m | -Xmx3021m | 
| mapreduce.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.map.memory.mb | 3776 | 3776 | 
| mapreduce.reduce.memory.mb | 7552 | 7552 | 
| yarn.app.mapreduce.am.resource.mb | 7552 | 7552 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 

### m7gd 实例
<a name="emr-hadoop-task-config-m7gd"></a>


**m7gd.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**m7gd.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**m7gd.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.java.opts | -Xmx5428m | -Xmx5428m | 
| mapreduce.map.memory.mb | 3392 | 3392 | 
| mapreduce.reduce.memory.mb | 6784 | 6784 | 
| yarn.app.mapreduce.am.resource.mb | 6784 | 6784 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**m7gd.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.java.opts | -Xmx5836m | -Xmx5836m | 
| mapreduce.map.memory.mb | 3648 | 3648 | 
| mapreduce.reduce.memory.mb | 7296 | 7296 | 
| yarn.app.mapreduce.am.resource.mb | 7296 | 7296 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**m7gd.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2986m | -Xmx2986m | 
| mapreduce.java.opts | -Xmx5972m | -Xmx5972m | 
| mapreduce.map.memory.mb | 3733 | 3733 | 
| mapreduce.reduce.memory.mb | 7466 | 7466 | 
| yarn.app.mapreduce.am.resource.mb | 7466 | 7466 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 179200 | 29880 | 
| yarn.nodemanager.resource.memory-mb | 179200 | 29880 | 


**m7gd.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3021m | -Xmx3021m | 
| mapreduce.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.map.memory.mb | 3776 | 3776 | 
| mapreduce.reduce.memory.mb | 7552 | 7552 | 
| yarn.app.mapreduce.am.resource.mb | 7552 | 7552 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 

### m7i 实例
<a name="emr-hadoop-task-config-m7i"></a>


**m7i.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**m7i.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**m7i.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.java.opts | -Xmx5428m | -Xmx5428m | 
| mapreduce.map.memory.mb | 3392 | 3392 | 
| mapreduce.reduce.memory.mb | 6784 | 6784 | 
| yarn.app.mapreduce.am.resource.mb | 6784 | 6784 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**m7i.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.java.opts | -Xmx5836m | -Xmx5836m | 
| mapreduce.map.memory.mb | 3648 | 3648 | 
| mapreduce.reduce.memory.mb | 7296 | 7296 | 
| yarn.app.mapreduce.am.resource.mb | 7296 | 7296 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**m7i.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3021m | -Xmx3021m | 
| mapreduce.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.map.memory.mb | 3776 | 3776 | 
| mapreduce.reduce.memory.mb | 7552 | 7552 | 
| yarn.app.mapreduce.am.resource.mb | 7552 | 7552 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 181248 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 181248 | 30208 | 


**m7i.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3021m | -Xmx3021m | 
| mapreduce.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.map.memory.mb | 3776 | 3776 | 
| mapreduce.reduce.memory.mb | 7552 | 7552 | 
| yarn.app.mapreduce.am.resource.mb | 7552 | 7552 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**m7i.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3055m | -Xmx3055m | 
| mapreduce.java.opts | -Xmx6110m | -Xmx6110m | 
| mapreduce.map.memory.mb | 3819 | 3819 | 
| mapreduce.reduce.memory.mb | 7638 | 7638 | 
| yarn.app.mapreduce.am.resource.mb | 7638 | 7638 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30520 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30520 | 


**m7i.48xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3089m | -Xmx3089m | 
| mapreduce.java.opts | -Xmx6178m | -Xmx6178m | 
| mapreduce.map.memory.mb | 3861 | 3861 | 
| mapreduce.reduce.memory.mb | 7722 | 7722 | 
| yarn.app.mapreduce.am.resource.mb | 7722 | 7722 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 741376 | 30952 | 
| yarn.nodemanager.resource.memory-mb | 741376 | 30952 | 

### m7i-flex 实例
<a name="emr-hadoop-task-config-m7i-flex"></a>


**m7i-flex.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**m7i-flex.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**m7i-flex.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.java.opts | -Xmx5428m | -Xmx5428m | 
| mapreduce.map.memory.mb | 3392 | 3392 | 
| mapreduce.reduce.memory.mb | 6784 | 6784 | 
| yarn.app.mapreduce.am.resource.mb | 6784 | 6784 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**m7i-flex.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.java.opts | -Xmx5836m | -Xmx5836m | 
| mapreduce.map.memory.mb | 3648 | 3648 | 
| mapreduce.reduce.memory.mb | 7296 | 7296 | 
| yarn.app.mapreduce.am.resource.mb | 7296 | 7296 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**m7i-flex.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2986m | -Xmx2986m | 
| mapreduce.java.opts | -Xmx5972m | -Xmx5972m | 
| mapreduce.map.memory.mb | 3733 | 3733 | 
| mapreduce.reduce.memory.mb | 7466 | 7466 | 
| yarn.app.mapreduce.am.resource.mb | 7466 | 7466 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 179200 | 29880 | 
| yarn.nodemanager.resource.memory-mb | 179200 | 29880 | 


**m7i-flex.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3021m | -Xmx3021m | 
| mapreduce.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.map.memory.mb | 3776 | 3776 | 
| mapreduce.reduce.memory.mb | 7552 | 7552 | 
| yarn.app.mapreduce.am.resource.mb | 7552 | 7552 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 

### m8g 实例
<a name="emr-hadoop-task-config-m8g"></a>


**m8g.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**m8g.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**m8g.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.java.opts | -Xmx5428m | -Xmx5428m | 
| mapreduce.map.memory.mb | 3392 | 3392 | 
| mapreduce.reduce.memory.mb | 6784 | 6784 | 
| yarn.app.mapreduce.am.resource.mb | 6784 | 6784 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**m8g.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.java.opts | -Xmx5836m | -Xmx5836m | 
| mapreduce.map.memory.mb | 3648 | 3648 | 
| mapreduce.reduce.memory.mb | 7296 | 7296 | 
| yarn.app.mapreduce.am.resource.mb | 7296 | 7296 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**m8g.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3021m | -Xmx3021m | 
| mapreduce.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.map.memory.mb | 3776 | 3776 | 
| mapreduce.reduce.memory.mb | 7552 | 7552 | 
| yarn.app.mapreduce.am.resource.mb | 7552 | 7552 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 181248 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 181248 | 30208 | 


**m8g.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3021m | -Xmx3021m | 
| mapreduce.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.map.memory.mb | 3776 | 3776 | 
| mapreduce.reduce.memory.mb | 7552 | 7552 | 
| yarn.app.mapreduce.am.resource.mb | 7552 | 7552 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**m8g.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3055m | -Xmx3055m | 
| mapreduce.java.opts | -Xmx6110m | -Xmx6110m | 
| mapreduce.map.memory.mb | 3819 | 3819 | 
| mapreduce.reduce.memory.mb | 7638 | 7638 | 
| yarn.app.mapreduce.am.resource.mb | 7638 | 7638 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30520 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30520 | 


**m8g.48xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3089m | -Xmx3089m | 
| mapreduce.java.opts | -Xmx6178m | -Xmx6178m | 
| mapreduce.map.memory.mb | 3861 | 3861 | 
| mapreduce.reduce.memory.mb | 7722 | 7722 | 
| yarn.app.mapreduce.am.resource.mb | 7722 | 7722 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 741376 | 30952 | 
| yarn.nodemanager.resource.memory-mb | 741376 | 30952 | 

### m8gd 实例
<a name="emr-hadoop-task-config-m8gd"></a>


**m8gd.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 11712 | 5856 | 
| yarn.nodemanager.resource.memory-mb | 11712 | 5856 | 


**m8gd.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**m8gd.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.java.opts | -Xmx5428m | -Xmx5428m | 
| mapreduce.map.memory.mb | 3392 | 3392 | 
| mapreduce.reduce.memory.mb | 6784 | 6784 | 
| yarn.app.mapreduce.am.resource.mb | 6784 | 6784 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**m8gd.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.java.opts | -Xmx5836m | -Xmx5836m | 
| mapreduce.map.memory.mb | 3648 | 3648 | 
| mapreduce.reduce.memory.mb | 7296 | 7296 | 
| yarn.app.mapreduce.am.resource.mb | 7296 | 7296 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**m8gd.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2986m | -Xmx2986m | 
| mapreduce.java.opts | -Xmx5972m | -Xmx5972m | 
| mapreduce.map.memory.mb | 3733 | 3733 | 
| mapreduce.reduce.memory.mb | 7466 | 7466 | 
| yarn.app.mapreduce.am.resource.mb | 7466 | 7466 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 179200 | 29880 | 
| yarn.nodemanager.resource.memory-mb | 179200 | 29880 | 


**m8gd.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3021m | -Xmx3021m | 
| mapreduce.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.map.memory.mb | 3776 | 3776 | 
| mapreduce.reduce.memory.mb | 7552 | 7552 | 
| yarn.app.mapreduce.am.resource.mb | 7552 | 7552 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**m8gd.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3055m | -Xmx3055m | 
| mapreduce.java.opts | -Xmx6110m | -Xmx6110m | 
| mapreduce.map.memory.mb | 3819 | 3819 | 
| mapreduce.reduce.memory.mb | 7638 | 7638 | 
| yarn.app.mapreduce.am.resource.mb | 7638 | 7638 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30520 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30520 | 


**m8gd.48xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3089m | -Xmx3089m | 
| mapreduce.java.opts | -Xmx6178m | -Xmx6178m | 
| mapreduce.map.memory.mb | 3861 | 3861 | 
| mapreduce.reduce.memory.mb | 7722 | 7722 | 
| yarn.app.mapreduce.am.resource.mb | 7722 | 7722 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 741376 | 30952 | 
| yarn.nodemanager.resource.memory-mb | 741376 | 30952 | 

### p2 实例
<a name="emr-hadoop-task-config-p2"></a>


**p2.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx10854m | -Xmx10854m | 
| mapreduce.java.opts | -Xmx21708m | -Xmx21708m | 
| mapreduce.map.memory.mb | 13568 | 13568 | 
| mapreduce.reduce.memory.mb | 27136 | 27136 | 
| yarn.app.mapreduce.am.resource.mb | 27136 | 27136 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**p2.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx12288m | -Xmx12288m | 
| mapreduce.java.opts | -Xmx24576m | -Xmx24576m | 
| mapreduce.map.memory.mb | 15360 | 15360 | 
| mapreduce.reduce.memory.mb | 30720 | 30720 | 
| yarn.app.mapreduce.am.resource.mb | 30720 | 30720 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 30720 | 


**p2.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx9267m | -Xmx9267m | 
| mapreduce.java.opts | -Xmx18534m | -Xmx18534m | 
| mapreduce.map.memory.mb | 11584 | 11584 | 
| mapreduce.reduce.memory.mb | 23168 | 23168 | 
| yarn.app.mapreduce.am.resource.mb | 23168 | 23168 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 741376 | 23168 | 
| yarn.nodemanager.resource.memory-mb | 741376 | 23168 | 

### p3 实例
<a name="emr-hadoop-task-config-p3"></a>


**p3.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5427m | -Xmx5427m | 
| mapreduce.java.opts | -Xmx10854m | -Xmx10854m | 
| mapreduce.map.memory.mb | 6784 | 6784 | 
| mapreduce.reduce.memory.mb | 13568 | 13568 | 
| yarn.app.mapreduce.am.resource.mb | 13568 | 13568 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**p3.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.java.opts | -Xmx12084m | -Xmx12084m | 
| mapreduce.map.memory.mb | 7552 | 7552 | 
| mapreduce.reduce.memory.mb | 15104 | 15104 | 
| yarn.app.mapreduce.am.resource.mb | 15104 | 15104 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**p3.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.java.opts | -Xmx12288m | -Xmx12288m | 
| mapreduce.map.memory.mb | 7680 | 7680 | 
| mapreduce.reduce.memory.mb | 15360 | 15360 | 
| yarn.app.mapreduce.am.resource.mb | 15360 | 15360 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 30720 | 

### p4d 实例
<a name="emr-hadoop-task-config-p4d"></a>


**p4d.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx9302m | -Xmx9302m | 
| mapreduce.java.opts | -Xmx18604m | -Xmx18604m | 
| mapreduce.map.memory.mb | 11627 | 11627 | 
| mapreduce.reduce.memory.mb | 23254 | 23254 | 
| yarn.app.mapreduce.am.resource.mb | 23254 | 23254 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 1116160 | 23222 | 
| yarn.nodemanager.resource.memory-mb | 1116160 | 23222 | 

### p5 实例
<a name="emr-hadoop-task-config-p5"></a>


**p5.48xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx8294m | -Xmx8294m | 
| mapreduce.java.opts | -Xmx16588m | -Xmx16588m | 
| mapreduce.map.memory.mb | 10368 | 10368 | 
| mapreduce.reduce.memory.mb | 20736 | 20736 | 
| yarn.app.mapreduce.am.resource.mb | 20736 | 20736 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 1990656 | 20736 | 
| yarn.nodemanager.resource.memory-mb | 1990656 | 20736 | 

### r3 实例
<a name="emr-hadoop-task-config-r3"></a>


**r3.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2342m | -Xmx2342m | 
| mapreduce.java.opts | -Xmx4684m | -Xmx4684m | 
| mapreduce.map.memory.mb | 2928 | 2928 | 
| mapreduce.reduce.memory.mb | 5856 | 5856 | 
| yarn.app.mapreduce.am.resource.mb | 5856 | 5856 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**r3.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2714m | -Xmx2714m | 
| mapreduce.java.opts | -Xmx5428m | -Xmx5428m | 
| mapreduce.map.memory.mb | 3392 | 3392 | 
| mapreduce.reduce.memory.mb | 6784 | 6784 | 
| yarn.app.mapreduce.am.resource.mb | 6784 | 6784 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**r3.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx2918m | -Xmx2918m | 
| mapreduce.java.opts | -Xmx5836m | -Xmx5836m | 
| mapreduce.map.memory.mb | 3648 | 3648 | 
| mapreduce.reduce.memory.mb | 7296 | 7296 | 
| yarn.app.mapreduce.am.resource.mb | 7296 | 7296 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**r3.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx3021m | -Xmx3021m | 
| mapreduce.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.map.memory.mb | 3776 | 3776 | 
| mapreduce.reduce.memory.mb | 7552 | 7552 | 
| yarn.app.mapreduce.am.resource.mb | 7552 | 7552 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 

### r4 实例
<a name="emr-hadoop-task-config-r4"></a>


**r4.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx4685m | -Xmx4685m | 
| mapreduce.java.opts | -Xmx9370m | -Xmx9370m | 
| mapreduce.map.memory.mb | 5856 | 5856 | 
| mapreduce.reduce.memory.mb | 11712 | 11712 | 
| yarn.app.mapreduce.am.resource.mb | 11712 | 11712 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**r4.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5427m | -Xmx5427m | 
| mapreduce.java.opts | -Xmx10854m | -Xmx10854m | 
| mapreduce.map.memory.mb | 6784 | 6784 | 
| mapreduce.reduce.memory.mb | 13568 | 13568 | 
| yarn.app.mapreduce.am.resource.mb | 13568 | 13568 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**r4.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5837m | -Xmx5837m | 
| mapreduce.java.opts | -Xmx11674m | -Xmx11674m | 
| mapreduce.map.memory.mb | 7296 | 7296 | 
| mapreduce.reduce.memory.mb | 14592 | 14592 | 
| yarn.app.mapreduce.am.resource.mb | 14592 | 14592 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**r4.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.java.opts | -Xmx12084m | -Xmx12084m | 
| mapreduce.map.memory.mb | 7552 | 7552 | 
| mapreduce.reduce.memory.mb | 15104 | 15104 | 
| yarn.app.mapreduce.am.resource.mb | 15104 | 15104 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**r4.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.java.opts | -Xmx12288m | -Xmx12288m | 
| mapreduce.map.memory.mb | 7680 | 7680 | 
| mapreduce.reduce.memory.mb | 15360 | 15360 | 
| yarn.app.mapreduce.am.resource.mb | 15360 | 15360 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 30720 | 

### r5 实例
<a name="emr-hadoop-task-config-r5"></a>


**r5.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx4915m | -Xmx4915m | 
| mapreduce.java.opts | -Xmx9830m | -Xmx9830m | 
| mapreduce.map.memory.mb | 6144 | 6144 | 
| mapreduce.reduce.memory.mb | 12288 | 12288 | 
| yarn.app.mapreduce.am.resource.mb | 12288 | 12288 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 24 576 | 12288 | 
| yarn.nodemanager.resource.memory-mb | 24 576 | 12288 | 


**r5.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5734m | -Xmx5734m | 
| mapreduce.java.opts | -Xmx11468m | -Xmx11468m | 
| mapreduce.map.memory.mb | 7168 | 7168 | 
| mapreduce.reduce.memory.mb | 14336 | 14336 | 
| yarn.app.mapreduce.am.resource.mb | 14336 | 14336 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 57344 | 28672 | 
| yarn.nodemanager.resource.memory-mb | 57344 | 28672 | 


**r5.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.java.opts | -Xmx12288m | -Xmx12288m | 
| mapreduce.map.memory.mb | 7680 | 7680 | 
| mapreduce.reduce.memory.mb | 15360 | 15360 | 
| yarn.app.mapreduce.am.resource.mb | 15360 | 15360 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 122880 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 122880 | 30720 | 


**r5.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6349m | -Xmx6349m | 
| mapreduce.java.opts | -Xmx12698m | -Xmx12698m | 
| mapreduce.map.memory.mb | 7936 | 7936 | 
| mapreduce.reduce.memory.mb | 15872 | 15872 | 
| yarn.app.mapreduce.am.resource.mb | 15872 | 15872 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 253952 | 31744 | 
| yarn.nodemanager.resource.memory-mb | 253952 | 31744 | 


**r5.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6417m | -Xmx6417m | 
| mapreduce.java.opts | -Xmx12834m | -Xmx12834m | 
| mapreduce.map.memory.mb | 8021 | 8021 | 
| mapreduce.reduce.memory.mb | 16042 | 16042 | 
| yarn.app.mapreduce.am.resource.mb | 16042 | 16042 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 385024 | 32100 | 
| yarn.nodemanager.resource.memory-mb | 385024 | 32100 | 


**r5.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6451m | -Xmx6451m | 
| mapreduce.java.opts | -Xmx12902m | -Xmx12902m | 
| mapreduce.map.memory.mb | 8064 | 8064 | 
| mapreduce.reduce.memory.mb | 16128 | 16128 | 
| yarn.app.mapreduce.am.resource.mb | 16128 | 16128 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 516096 | 32256 | 
| yarn.nodemanager.resource.memory-mb | 516096 | 32256 | 


**r5.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6486m | -Xmx6486m | 
| mapreduce.java.opts | -Xmx12972m | -Xmx12972m | 
| mapreduce.map.memory.mb | 8107 | 8107 | 
| mapreduce.reduce.memory.mb | 16214 | 16214 | 
| yarn.app.mapreduce.am.resource.mb | 16214 | 16214 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 778240 | 32396 | 
| yarn.nodemanager.resource.memory-mb | 778240 | 32396 | 

### r5a 实例
<a name="emr-hadoop-task-config-r5a"></a>


**r5a.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx4915m | -Xmx4915m | 
| mapreduce.java.opts | -Xmx9830m | -Xmx9830m | 
| mapreduce.map.memory.mb | 6144 | 6144 | 
| mapreduce.reduce.memory.mb | 12288 | 12288 | 
| yarn.app.mapreduce.am.resource.mb | 12288 | 12288 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 24 576 | 12288 | 
| yarn.nodemanager.resource.memory-mb | 24 576 | 12288 | 


**r5a.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5734m | -Xmx5734m | 
| mapreduce.java.opts | -Xmx11468m | -Xmx11468m | 
| mapreduce.map.memory.mb | 7168 | 7168 | 
| mapreduce.reduce.memory.mb | 14336 | 14336 | 
| yarn.app.mapreduce.am.resource.mb | 14336 | 14336 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 57344 | 28672 | 
| yarn.nodemanager.resource.memory-mb | 57344 | 28672 | 


**r5a.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.java.opts | -Xmx12288m | -Xmx12288m | 
| mapreduce.map.memory.mb | 7680 | 7680 | 
| mapreduce.reduce.memory.mb | 15360 | 15360 | 
| yarn.app.mapreduce.am.resource.mb | 15360 | 15360 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 122880 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 122880 | 30720 | 


**r5a.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6349m | -Xmx6349m | 
| mapreduce.java.opts | -Xmx12698m | -Xmx12698m | 
| mapreduce.map.memory.mb | 7936 | 7936 | 
| mapreduce.reduce.memory.mb | 15872 | 15872 | 
| yarn.app.mapreduce.am.resource.mb | 15872 | 15872 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 253952 | 31744 | 
| yarn.nodemanager.resource.memory-mb | 253952 | 31744 | 


**r5a.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6417m | -Xmx6417m | 
| mapreduce.java.opts | -Xmx12834m | -Xmx12834m | 
| mapreduce.map.memory.mb | 8021 | 8021 | 
| mapreduce.reduce.memory.mb | 16042 | 16042 | 
| yarn.app.mapreduce.am.resource.mb | 16042 | 16042 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 385024 | 32100 | 
| yarn.nodemanager.resource.memory-mb | 385024 | 32100 | 


**r5a.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6451m | -Xmx6451m | 
| mapreduce.java.opts | -Xmx12902m | -Xmx12902m | 
| mapreduce.map.memory.mb | 8064 | 8064 | 
| mapreduce.reduce.memory.mb | 16128 | 16128 | 
| yarn.app.mapreduce.am.resource.mb | 16128 | 16128 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 516096 | 32256 | 
| yarn.nodemanager.resource.memory-mb | 516096 | 32256 | 


**r5a.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6486m | -Xmx6486m | 
| mapreduce.java.opts | -Xmx12972m | -Xmx12972m | 
| mapreduce.map.memory.mb | 8107 | 8107 | 
| mapreduce.reduce.memory.mb | 16214 | 16214 | 
| yarn.app.mapreduce.am.resource.mb | 16214 | 16214 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 778240 | 32396 | 
| yarn.nodemanager.resource.memory-mb | 778240 | 32396 | 

### r5ad 实例
<a name="emr-hadoop-task-config-r5ad"></a>


**r5ad.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx4685m | -Xmx4685m | 
| mapreduce.java.opts | -Xmx9370m | -Xmx9370m | 
| mapreduce.map.memory.mb | 5856 | 5856 | 
| mapreduce.reduce.memory.mb | 11712 | 11712 | 
| yarn.app.mapreduce.am.resource.mb | 11712 | 11712 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**r5ad.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5427m | -Xmx5427m | 
| mapreduce.java.opts | -Xmx10854m | -Xmx10854m | 
| mapreduce.map.memory.mb | 6784 | 6784 | 
| mapreduce.reduce.memory.mb | 13568 | 13568 | 
| yarn.app.mapreduce.am.resource.mb | 13568 | 13568 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**r5ad.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5837m | -Xmx5837m | 
| mapreduce.java.opts | -Xmx11674m | -Xmx11674m | 
| mapreduce.map.memory.mb | 7296 | 7296 | 
| mapreduce.reduce.memory.mb | 14592 | 14592 | 
| yarn.app.mapreduce.am.resource.mb | 14592 | 14592 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**r5ad.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.java.opts | -Xmx12084m | -Xmx12084m | 
| mapreduce.map.memory.mb | 7552 | 7552 | 
| mapreduce.reduce.memory.mb | 15104 | 15104 | 
| yarn.app.mapreduce.am.resource.mb | 15104 | 15104 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**r5ad.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6110m | -Xmx6110m | 
| mapreduce.java.opts | -Xmx12220m | -Xmx12220m | 
| mapreduce.map.memory.mb | 7637 | 7637 | 
| mapreduce.reduce.memory.mb | 15274 | 15274 | 
| yarn.app.mapreduce.am.resource.mb | 15274 | 15274 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30564 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30564 | 


**r5ad.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6246m | -Xmx6246m | 
| mapreduce.java.opts | -Xmx12492m | -Xmx12492m | 
| mapreduce.map.memory.mb | 7808 | 7808 | 
| mapreduce.reduce.memory.mb | 15616 | 15616 | 
| yarn.app.mapreduce.am.resource.mb | 15616 | 15616 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 499712 | 31232 | 
| yarn.nodemanager.resource.memory-mb | 499712 | 31232 | 


**r5ad.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6178m | -Xmx6178m | 
| mapreduce.java.opts | -Xmx12356m | -Xmx12356m | 
| mapreduce.map.memory.mb | 7723 | 7723 | 
| mapreduce.reduce.memory.mb | 15446 | 15446 | 
| yarn.app.mapreduce.am.resource.mb | 15446 | 15446 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 741376 | 30860 | 
| yarn.nodemanager.resource.memory-mb | 741376 | 30860 | 

### r5b 实例
<a name="emr-hadoop-task-config-r5b"></a>


**r5b.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx4685m | -Xmx4685m | 
| mapreduce.java.opts | -Xmx9370m | -Xmx9370m | 
| mapreduce.map.memory.mb | 5856 | 5856 | 
| mapreduce.reduce.memory.mb | 11712 | 11712 | 
| yarn.app.mapreduce.am.resource.mb | 11712 | 11712 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**r5b.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5427m | -Xmx5427m | 
| mapreduce.java.opts | -Xmx10854m | -Xmx10854m | 
| mapreduce.map.memory.mb | 6784 | 6784 | 
| mapreduce.reduce.memory.mb | 13568 | 13568 | 
| yarn.app.mapreduce.am.resource.mb | 13568 | 13568 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**r5b.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5837m | -Xmx5837m | 
| mapreduce.java.opts | -Xmx11674m | -Xmx11674m | 
| mapreduce.map.memory.mb | 7296 | 7296 | 
| mapreduce.reduce.memory.mb | 14592 | 14592 | 
| yarn.app.mapreduce.am.resource.mb | 14592 | 14592 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**r5b.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.java.opts | -Xmx12084m | -Xmx12084m | 
| mapreduce.map.memory.mb | 7552 | 7552 | 
| mapreduce.reduce.memory.mb | 15104 | 15104 | 
| yarn.app.mapreduce.am.resource.mb | 15104 | 15104 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**r5b.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6110m | -Xmx6110m | 
| mapreduce.java.opts | -Xmx12220m | -Xmx12220m | 
| mapreduce.map.memory.mb | 7637 | 7637 | 
| mapreduce.reduce.memory.mb | 15274 | 15274 | 
| yarn.app.mapreduce.am.resource.mb | 15274 | 15274 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30564 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30564 | 


**r5b.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.java.opts | -Xmx12288m | -Xmx12288m | 
| mapreduce.map.memory.mb | 7680 | 7680 | 
| mapreduce.reduce.memory.mb | 15360 | 15360 | 
| yarn.app.mapreduce.am.resource.mb | 15360 | 15360 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 30720 | 


**r5b.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6178m | -Xmx6178m | 
| mapreduce.java.opts | -Xmx12356m | -Xmx12356m | 
| mapreduce.map.memory.mb | 7723 | 7723 | 
| mapreduce.reduce.memory.mb | 15446 | 15446 | 
| yarn.app.mapreduce.am.resource.mb | 15446 | 15446 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 741376 | 30860 | 
| yarn.nodemanager.resource.memory-mb | 741376 | 30860 | 

### r5d 实例
<a name="emr-hadoop-task-config-r5d"></a>


**r5d.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx4915m | -Xmx4915m | 
| mapreduce.java.opts | -Xmx9830m | -Xmx9830m | 
| mapreduce.map.memory.mb | 6144 | 6144 | 
| mapreduce.reduce.memory.mb | 12288 | 12288 | 
| yarn.app.mapreduce.am.resource.mb | 12288 | 12288 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 24 576 | 12288 | 
| yarn.nodemanager.resource.memory-mb | 24 576 | 12288 | 


**r5d.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5734m | -Xmx5734m | 
| mapreduce.java.opts | -Xmx11468m | -Xmx11468m | 
| mapreduce.map.memory.mb | 7168 | 7168 | 
| mapreduce.reduce.memory.mb | 14336 | 14336 | 
| yarn.app.mapreduce.am.resource.mb | 14336 | 14336 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 57344 | 28672 | 
| yarn.nodemanager.resource.memory-mb | 57344 | 28672 | 


**r5d.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.java.opts | -Xmx12288m | -Xmx12288m | 
| mapreduce.map.memory.mb | 7680 | 7680 | 
| mapreduce.reduce.memory.mb | 15360 | 15360 | 
| yarn.app.mapreduce.am.resource.mb | 15360 | 15360 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 122880 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 122880 | 30720 | 


**r5d.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6349m | -Xmx6349m | 
| mapreduce.java.opts | -Xmx12698m | -Xmx12698m | 
| mapreduce.map.memory.mb | 7936 | 7936 | 
| mapreduce.reduce.memory.mb | 15872 | 15872 | 
| yarn.app.mapreduce.am.resource.mb | 15872 | 15872 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 253952 | 31744 | 
| yarn.nodemanager.resource.memory-mb | 253952 | 31744 | 


**r5d.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6417m | -Xmx6417m | 
| mapreduce.java.opts | -Xmx12834m | -Xmx12834m | 
| mapreduce.map.memory.mb | 8021 | 8021 | 
| mapreduce.reduce.memory.mb | 16042 | 16042 | 
| yarn.app.mapreduce.am.resource.mb | 16042 | 16042 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 385024 | 32100 | 
| yarn.nodemanager.resource.memory-mb | 385024 | 32100 | 


**r5d.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6451m | -Xmx6451m | 
| mapreduce.java.opts | -Xmx12902m | -Xmx12902m | 
| mapreduce.map.memory.mb | 8064 | 8064 | 
| mapreduce.reduce.memory.mb | 16128 | 16128 | 
| yarn.app.mapreduce.am.resource.mb | 16128 | 16128 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 516096 | 32256 | 
| yarn.nodemanager.resource.memory-mb | 516096 | 32256 | 


**r5d.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6486m | -Xmx6486m | 
| mapreduce.java.opts | -Xmx12972m | -Xmx12972m | 
| mapreduce.map.memory.mb | 8107 | 8107 | 
| mapreduce.reduce.memory.mb | 16214 | 16214 | 
| yarn.app.mapreduce.am.resource.mb | 16214 | 16214 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 778240 | 32396 | 
| yarn.nodemanager.resource.memory-mb | 778240 | 32396 | 

### r5dn 实例
<a name="emr-hadoop-task-config-r5dn"></a>


**r5dn.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx4685m | -Xmx4685m | 
| mapreduce.java.opts | -Xmx9370m | -Xmx9370m | 
| mapreduce.map.memory.mb | 5856 | 5856 | 
| mapreduce.reduce.memory.mb | 11712 | 11712 | 
| yarn.app.mapreduce.am.resource.mb | 11712 | 11712 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**r5dn.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5427m | -Xmx5427m | 
| mapreduce.java.opts | -Xmx10854m | -Xmx10854m | 
| mapreduce.map.memory.mb | 6784 | 6784 | 
| mapreduce.reduce.memory.mb | 13568 | 13568 | 
| yarn.app.mapreduce.am.resource.mb | 13568 | 13568 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**r5dn.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5837m | -Xmx5837m | 
| mapreduce.java.opts | -Xmx11674m | -Xmx11674m | 
| mapreduce.map.memory.mb | 7296 | 7296 | 
| mapreduce.reduce.memory.mb | 14592 | 14592 | 
| yarn.app.mapreduce.am.resource.mb | 14592 | 14592 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**r5dn.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.java.opts | -Xmx12084m | -Xmx12084m | 
| mapreduce.map.memory.mb | 7552 | 7552 | 
| mapreduce.reduce.memory.mb | 15104 | 15104 | 
| yarn.app.mapreduce.am.resource.mb | 15104 | 15104 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**r5dn.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6110m | -Xmx6110m | 
| mapreduce.java.opts | -Xmx12220m | -Xmx12220m | 
| mapreduce.map.memory.mb | 7637 | 7637 | 
| mapreduce.reduce.memory.mb | 15274 | 15274 | 
| yarn.app.mapreduce.am.resource.mb | 15274 | 15274 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30564 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30564 | 


**r5dn.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.java.opts | -Xmx12288m | -Xmx12288m | 
| mapreduce.map.memory.mb | 7680 | 7680 | 
| mapreduce.reduce.memory.mb | 15360 | 15360 | 
| yarn.app.mapreduce.am.resource.mb | 15360 | 15360 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 30720 | 


**r5dn.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6178m | -Xmx6178m | 
| mapreduce.java.opts | -Xmx12356m | -Xmx12356m | 
| mapreduce.map.memory.mb | 7723 | 7723 | 
| mapreduce.reduce.memory.mb | 15446 | 15446 | 
| yarn.app.mapreduce.am.resource.mb | 15446 | 15446 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 741376 | 30860 | 
| yarn.nodemanager.resource.memory-mb | 741376 | 30860 | 

### r5n 实例
<a name="emr-hadoop-task-config-r5n"></a>


**r5n.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx4685m | -Xmx4685m | 
| mapreduce.java.opts | -Xmx9370m | -Xmx9370m | 
| mapreduce.map.memory.mb | 5856 | 5856 | 
| mapreduce.reduce.memory.mb | 11712 | 11712 | 
| yarn.app.mapreduce.am.resource.mb | 11712 | 11712 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**r5n.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5427m | -Xmx5427m | 
| mapreduce.java.opts | -Xmx10854m | -Xmx10854m | 
| mapreduce.map.memory.mb | 6784 | 6784 | 
| mapreduce.reduce.memory.mb | 13568 | 13568 | 
| yarn.app.mapreduce.am.resource.mb | 13568 | 13568 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**r5n.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5837m | -Xmx5837m | 
| mapreduce.java.opts | -Xmx11674m | -Xmx11674m | 
| mapreduce.map.memory.mb | 7296 | 7296 | 
| mapreduce.reduce.memory.mb | 14592 | 14592 | 
| yarn.app.mapreduce.am.resource.mb | 14592 | 14592 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**r5n.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.java.opts | -Xmx12084m | -Xmx12084m | 
| mapreduce.map.memory.mb | 7552 | 7552 | 
| mapreduce.reduce.memory.mb | 15104 | 15104 | 
| yarn.app.mapreduce.am.resource.mb | 15104 | 15104 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**r5n.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6110m | -Xmx6110m | 
| mapreduce.java.opts | -Xmx12220m | -Xmx12220m | 
| mapreduce.map.memory.mb | 7637 | 7637 | 
| mapreduce.reduce.memory.mb | 15274 | 15274 | 
| yarn.app.mapreduce.am.resource.mb | 15274 | 15274 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30564 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30564 | 


**r5n.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.java.opts | -Xmx12288m | -Xmx12288m | 
| mapreduce.map.memory.mb | 7680 | 7680 | 
| mapreduce.reduce.memory.mb | 15360 | 15360 | 
| yarn.app.mapreduce.am.resource.mb | 15360 | 15360 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 30720 | 


**r5n.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6178m | -Xmx6178m | 
| mapreduce.java.opts | -Xmx12356m | -Xmx12356m | 
| mapreduce.map.memory.mb | 7723 | 7723 | 
| mapreduce.reduce.memory.mb | 15446 | 15446 | 
| yarn.app.mapreduce.am.resource.mb | 15446 | 15446 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 741376 | 30860 | 
| yarn.nodemanager.resource.memory-mb | 741376 | 30860 | 

### r6a 实例
<a name="emr-hadoop-task-config-r6a"></a>


**r6a.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx4685m | -Xmx4685m | 
| mapreduce.java.opts | -Xmx9370m | -Xmx9370m | 
| mapreduce.map.memory.mb | 5856 | 5856 | 
| mapreduce.reduce.memory.mb | 11712 | 11712 | 
| yarn.app.mapreduce.am.resource.mb | 11712 | 11712 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**r6g.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5427m | -Xmx5427m | 
| mapreduce.java.opts | -Xmx10854m | -Xmx10854m | 
| mapreduce.map.memory.mb | 6784 | 6784 | 
| mapreduce.reduce.memory.mb | 13568 | 13568 | 
| yarn.app.mapreduce.am.resource.mb | 13568 | 13568 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**r6a.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5837m | -Xmx5837m | 
| mapreduce.java.opts | -Xmx11674m | -Xmx11674m | 
| mapreduce.map.memory.mb | 7296 | 7296 | 
| mapreduce.reduce.memory.mb | 14592 | 14592 | 
| yarn.app.mapreduce.am.resource.mb | 14592 | 14592 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**r6a.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.java.opts | -Xmx12084m | -Xmx12084m | 
| mapreduce.map.memory.mb | 7552 | 7552 | 
| mapreduce.reduce.memory.mb | 15104 | 15104 | 
| yarn.app.mapreduce.am.resource.mb | 15104 | 15104 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**r6a.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6110m | -Xmx6110m | 
| mapreduce.java.opts | -Xmx12220m | -Xmx12220m | 
| mapreduce.map.memory.mb | 7637 | 7637 | 
| mapreduce.reduce.memory.mb | 15274 | 15274 | 
| yarn.app.mapreduce.am.resource.mb | 15274 | 15274 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30564 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30564 | 


**r6a.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.java.opts | -Xmx12288m | -Xmx12288m | 
| mapreduce.map.memory.mb | 7680 | 7680 | 
| mapreduce.reduce.memory.mb | 15360 | 15360 | 
| yarn.app.mapreduce.am.resource.mb | 15360 | 15360 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 30720 | 


**r6a.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6178m | -Xmx6178m | 
| mapreduce.java.opts | -Xmx12356m | -Xmx12356m | 
| mapreduce.map.memory.mb | 7723 | 7723 | 
| mapreduce.reduce.memory.mb | 15446 | 15446 | 
| yarn.app.mapreduce.am.resource.mb | 15446 | 15446 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 741376 | 30860 | 
| yarn.nodemanager.resource.memory-mb | 741376 | 30860 | 


**r6a.32xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6195m | -Xmx6195m | 
| mapreduce.java.opts | -Xmx12390m | -Xmx12390m | 
| mapreduce.map.memory.mb | 7744 | 7744 | 
| mapreduce.reduce.memory.mb | 15488 | 15488 | 
| yarn.app.mapreduce.am.resource.mb | 15488 | 15488 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 991232 | 30976 | 
| yarn.nodemanager.resource.memory-mb | 991232 | 30976 | 


**r6a.48xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6212m | -Xmx6212m | 
| mapreduce.java.opts | -Xmx12424m | -Xmx12424m | 
| mapreduce.map.memory.mb | 7765 | 7765 | 
| mapreduce.reduce.memory.mb | 15530 | 15530 | 
| yarn.app.mapreduce.am.resource.mb | 15530 | 15530 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 1490944 | 31124 | 
| yarn.nodemanager.resource.memory-mb | 1490944 | 31124 | 

### r6g 实例
<a name="emr-hadoop-task-config-r6g"></a>


**r6g.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx4685m | -Xmx4685m | 
| mapreduce.java.opts | -Xmx9370m | -Xmx9370m | 
| mapreduce.map.memory.mb | 5856 | 5856 | 
| mapreduce.reduce.memory.mb | 11712 | 11712 | 
| yarn.app.mapreduce.am.resource.mb | 11712 | 11712 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**r6g.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5427m | -Xmx5427m | 
| mapreduce.java.opts | -Xmx10854m | -Xmx10854m | 
| mapreduce.map.memory.mb | 6784 | 6784 | 
| mapreduce.reduce.memory.mb | 13568 | 13568 | 
| yarn.app.mapreduce.am.resource.mb | 13568 | 13568 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**r6g.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5837m | -Xmx5837m | 
| mapreduce.java.opts | -Xmx11674m | -Xmx11674m | 
| mapreduce.map.memory.mb | 7296 | 7296 | 
| mapreduce.reduce.memory.mb | 14592 | 14592 | 
| yarn.app.mapreduce.am.resource.mb | 14592 | 14592 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**r6g.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.java.opts | -Xmx12084m | -Xmx12084m | 
| mapreduce.map.memory.mb | 7552 | 7552 | 
| mapreduce.reduce.memory.mb | 15104 | 15104 | 
| yarn.app.mapreduce.am.resource.mb | 15104 | 15104 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**r6g.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6110m | -Xmx6110m | 
| mapreduce.java.opts | -Xmx12220m | -Xmx12220m | 
| mapreduce.map.memory.mb | 7637 | 7637 | 
| mapreduce.reduce.memory.mb | 15274 | 15274 | 
| yarn.app.mapreduce.am.resource.mb | 15274 | 15274 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30564 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30564 | 


**r6g.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.java.opts | -Xmx12288m | -Xmx12288m | 
| mapreduce.map.memory.mb | 7680 | 7680 | 
| mapreduce.reduce.memory.mb | 15360 | 15360 | 
| yarn.app.mapreduce.am.resource.mb | 15360 | 15360 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 30720 | 

### r6gd 实例
<a name="emr-hadoop-task-config-r6gd"></a>


**r6gd.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx4685m | -Xmx4685m | 
| mapreduce.java.opts | -Xmx9370m | -Xmx9370m | 
| mapreduce.map.memory.mb | 5856 | 5856 | 
| mapreduce.reduce.memory.mb | 11712 | 11712 | 
| yarn.app.mapreduce.am.resource.mb | 11712 | 11712 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**r6gd.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5427m | -Xmx5427m | 
| mapreduce.java.opts | -Xmx10854m | -Xmx10854m | 
| mapreduce.map.memory.mb | 6784 | 6784 | 
| mapreduce.reduce.memory.mb | 13568 | 13568 | 
| yarn.app.mapreduce.am.resource.mb | 13568 | 13568 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**r6gd.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5837m | -Xmx5837m | 
| mapreduce.java.opts | -Xmx11674m | -Xmx11674m | 
| mapreduce.map.memory.mb | 7296 | 7296 | 
| mapreduce.reduce.memory.mb | 14592 | 14592 | 
| yarn.app.mapreduce.am.resource.mb | 14592 | 14592 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**r6gd.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.java.opts | -Xmx12084m | -Xmx12084m | 
| mapreduce.map.memory.mb | 7552 | 7552 | 
| mapreduce.reduce.memory.mb | 15104 | 15104 | 
| yarn.app.mapreduce.am.resource.mb | 15104 | 15104 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**r6gd.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6110m | -Xmx6110m | 
| mapreduce.java.opts | -Xmx12220m | -Xmx12220m | 
| mapreduce.map.memory.mb | 7637 | 7637 | 
| mapreduce.reduce.memory.mb | 15274 | 15274 | 
| yarn.app.mapreduce.am.resource.mb | 15274 | 15274 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30564 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30564 | 


**r6gd.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.java.opts | -Xmx12288m | -Xmx12288m | 
| mapreduce.map.memory.mb | 7680 | 7680 | 
| mapreduce.reduce.memory.mb | 15360 | 15360 | 
| yarn.app.mapreduce.am.resource.mb | 15360 | 15360 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 30720 | 

### r6i 实例
<a name="emr-hadoop-task-config-r6i"></a>


**r6i.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx4685m | -Xmx4685m | 
| mapreduce.java.opts | -Xmx9370m | -Xmx9370m | 
| mapreduce.map.memory.mb | 5856 | 5856 | 
| mapreduce.reduce.memory.mb | 11712 | 11712 | 
| yarn.app.mapreduce.am.resource.mb | 11712 | 11712 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**r6i.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5427m | -Xmx5427m | 
| mapreduce.java.opts | -Xmx10854m | -Xmx10854m | 
| mapreduce.map.memory.mb | 6784 | 6784 | 
| mapreduce.reduce.memory.mb | 13568 | 13568 | 
| yarn.app.mapreduce.am.resource.mb | 13568 | 13568 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**r6i.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5837m | -Xmx5837m | 
| mapreduce.java.opts | -Xmx11674m | -Xmx11674m | 
| mapreduce.map.memory.mb | 7296 | 7296 | 
| mapreduce.reduce.memory.mb | 14592 | 14592 | 
| yarn.app.mapreduce.am.resource.mb | 14592 | 14592 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**r6i.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.java.opts | -Xmx12084m | -Xmx12084m | 
| mapreduce.map.memory.mb | 7552 | 7552 | 
| mapreduce.reduce.memory.mb | 15104 | 15104 | 
| yarn.app.mapreduce.am.resource.mb | 15104 | 15104 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**r6i.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6110m | -Xmx6110m | 
| mapreduce.java.opts | -Xmx12220m | -Xmx12220m | 
| mapreduce.map.memory.mb | 7637 | 7637 | 
| mapreduce.reduce.memory.mb | 15274 | 15274 | 
| yarn.app.mapreduce.am.resource.mb | 15274 | 15274 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30564 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30564 | 


**r6i.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.java.opts | -Xmx12288m | -Xmx12288m | 
| mapreduce.map.memory.mb | 7680 | 7680 | 
| mapreduce.reduce.memory.mb | 15360 | 15360 | 
| yarn.app.mapreduce.am.resource.mb | 15360 | 15360 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 30720 | 


**r6i.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6178m | -Xmx6178m | 
| mapreduce.java.opts | -Xmx12356m | -Xmx12356m | 
| mapreduce.map.memory.mb | 7723 | 7723 | 
| mapreduce.reduce.memory.mb | 15446 | 15446 | 
| yarn.app.mapreduce.am.resource.mb | 15446 | 15446 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 741376 | 30860 | 
| yarn.nodemanager.resource.memory-mb | 741376 | 30860 | 


**r6i.32xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6029m | -Xmx6029m | 
| mapreduce.java.opts | -Xmx12058m | -Xmx12058m | 
| mapreduce.map.memory.mb | 7536 | 7536 | 
| mapreduce.reduce.memory.mb | 15072 | 15072 | 
| yarn.app.mapreduce.am.resource.mb | 15072 | 15072 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 964608 | 30144 | 
| yarn.nodemanager.resource.memory-mb | 964608 | 30144 | 

### r6id 实例
<a name="emr-hadoop-task-config-r6id"></a>


**r6id.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx4685m | -Xmx4685m | 
| mapreduce.java.opts | -Xmx9370m | -Xmx9370m | 
| mapreduce.map.memory.mb | 5856 | 5856 | 
| mapreduce.reduce.memory.mb | 11712 | 11712 | 
| yarn.app.mapreduce.am.resource.mb | 11712 | 11712 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**r6gd.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5427m | -Xmx5427m | 
| mapreduce.java.opts | -Xmx10854m | -Xmx10854m | 
| mapreduce.map.memory.mb | 6784 | 6784 | 
| mapreduce.reduce.memory.mb | 13568 | 13568 | 
| yarn.app.mapreduce.am.resource.mb | 13568 | 13568 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**r6id.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5837m | -Xmx5837m | 
| mapreduce.java.opts | -Xmx11674m | -Xmx11674m | 
| mapreduce.map.memory.mb | 7296 | 7296 | 
| mapreduce.reduce.memory.mb | 14592 | 14592 | 
| yarn.app.mapreduce.am.resource.mb | 14592 | 14592 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**r6id.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.java.opts | -Xmx12084m | -Xmx12084m | 
| mapreduce.map.memory.mb | 7552 | 7552 | 
| mapreduce.reduce.memory.mb | 15104 | 15104 | 
| yarn.app.mapreduce.am.resource.mb | 15104 | 15104 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**r6id.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6110m | -Xmx6110m | 
| mapreduce.java.opts | -Xmx12220m | -Xmx12220m | 
| mapreduce.map.memory.mb | 7637 | 7637 | 
| mapreduce.reduce.memory.mb | 15274 | 15274 | 
| yarn.app.mapreduce.am.resource.mb | 15274 | 15274 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30564 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30564 | 


**r6id.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.java.opts | -Xmx12288m | -Xmx12288m | 
| mapreduce.map.memory.mb | 7680 | 7680 | 
| mapreduce.reduce.memory.mb | 15360 | 15360 | 
| yarn.app.mapreduce.am.resource.mb | 15360 | 15360 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 30720 | 


**r6id.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6178m | -Xmx6178m | 
| mapreduce.java.opts | -Xmx12356m | -Xmx12356m | 
| mapreduce.map.memory.mb | 7723 | 7723 | 
| mapreduce.reduce.memory.mb | 15446 | 15446 | 
| yarn.app.mapreduce.am.resource.mb | 15446 | 15446 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 741376 | 30860 | 
| yarn.nodemanager.resource.memory-mb | 741376 | 30860 | 


**r6id.32xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6195m | -Xmx6195m | 
| mapreduce.java.opts | -Xmx12390m | -Xmx12390m | 
| mapreduce.map.memory.mb | 7744 | 7744 | 
| mapreduce.reduce.memory.mb | 15488 | 15488 | 
| yarn.app.mapreduce.am.resource.mb | 15488 | 15488 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 991232 | 30976 | 
| yarn.nodemanager.resource.memory-mb | 991232 | 30976 | 

### r6idn 实例
<a name="emr-hadoop-task-config-r6idn"></a>


**r6idn.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx4685m | -Xmx4685m | 
| mapreduce.java.opts | -Xmx9370m | -Xmx9370m | 
| mapreduce.map.memory.mb | 5856 | 5856 | 
| mapreduce.reduce.memory.mb | 11712 | 11712 | 
| yarn.app.mapreduce.am.resource.mb | 11712 | 11712 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**r6idn.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5427m | -Xmx5427m | 
| mapreduce.java.opts | -Xmx10854m | -Xmx10854m | 
| mapreduce.map.memory.mb | 6784 | 6784 | 
| mapreduce.reduce.memory.mb | 13568 | 13568 | 
| yarn.app.mapreduce.am.resource.mb | 13568 | 13568 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**r6idn.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5837m | -Xmx5837m | 
| mapreduce.java.opts | -Xmx11674m | -Xmx11674m | 
| mapreduce.map.memory.mb | 7296 | 7296 | 
| mapreduce.reduce.memory.mb | 14592 | 14592 | 
| yarn.app.mapreduce.am.resource.mb | 14592 | 14592 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**r6idn.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.java.opts | -Xmx12084m | -Xmx12084m | 
| mapreduce.map.memory.mb | 7552 | 7552 | 
| mapreduce.reduce.memory.mb | 15104 | 15104 | 
| yarn.app.mapreduce.am.resource.mb | 15104 | 15104 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**r6idn.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6110m | -Xmx6110m | 
| mapreduce.java.opts | -Xmx12220m | -Xmx12220m | 
| mapreduce.map.memory.mb | 7637 | 7637 | 
| mapreduce.reduce.memory.mb | 15274 | 15274 | 
| yarn.app.mapreduce.am.resource.mb | 15274 | 15274 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30564 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30564 | 


**r6idn.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.java.opts | -Xmx12288m | -Xmx12288m | 
| mapreduce.map.memory.mb | 7680 | 7680 | 
| mapreduce.reduce.memory.mb | 15360 | 15360 | 
| yarn.app.mapreduce.am.resource.mb | 15360 | 15360 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 30720 | 


**r6idn.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6178m | -Xmx6178m | 
| mapreduce.java.opts | -Xmx12356m | -Xmx12356m | 
| mapreduce.map.memory.mb | 7723 | 7723 | 
| mapreduce.reduce.memory.mb | 15446 | 15446 | 
| yarn.app.mapreduce.am.resource.mb | 15446 | 15446 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 741376 | 30860 | 
| yarn.nodemanager.resource.memory-mb | 741376 | 30860 | 


**r6idn.32xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6195m | -Xmx6195m | 
| mapreduce.java.opts | -Xmx12390m | -Xmx12390m | 
| mapreduce.map.memory.mb | 7744 | 7744 | 
| mapreduce.reduce.memory.mb | 15488 | 15488 | 
| yarn.app.mapreduce.am.resource.mb | 15488 | 15488 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 991232 | 30976 | 
| yarn.nodemanager.resource.memory-mb | 991232 | 30976 | 

### r6in 实例
<a name="emr-hadoop-task-config-r6in"></a>


**r6in.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx4685m | -Xmx4685m | 
| mapreduce.java.opts | -Xmx9370m | -Xmx9370m | 
| mapreduce.map.memory.mb | 5856 | 5856 | 
| mapreduce.reduce.memory.mb | 11712 | 11712 | 
| yarn.app.mapreduce.am.resource.mb | 11712 | 11712 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**r6in.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5427m | -Xmx5427m | 
| mapreduce.java.opts | -Xmx10854m | -Xmx10854m | 
| mapreduce.map.memory.mb | 6784 | 6784 | 
| mapreduce.reduce.memory.mb | 13568 | 13568 | 
| yarn.app.mapreduce.am.resource.mb | 13568 | 13568 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**r6in.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5837m | -Xmx5837m | 
| mapreduce.java.opts | -Xmx11674m | -Xmx11674m | 
| mapreduce.map.memory.mb | 7296 | 7296 | 
| mapreduce.reduce.memory.mb | 14592 | 14592 | 
| yarn.app.mapreduce.am.resource.mb | 14592 | 14592 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**r6in.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.java.opts | -Xmx12084m | -Xmx12084m | 
| mapreduce.map.memory.mb | 7552 | 7552 | 
| mapreduce.reduce.memory.mb | 15104 | 15104 | 
| yarn.app.mapreduce.am.resource.mb | 15104 | 15104 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**r6in.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6110m | -Xmx6110m | 
| mapreduce.java.opts | -Xmx12220m | -Xmx12220m | 
| mapreduce.map.memory.mb | 7637 | 7637 | 
| mapreduce.reduce.memory.mb | 15274 | 15274 | 
| yarn.app.mapreduce.am.resource.mb | 15274 | 15274 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30564 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30564 | 


**r6in.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.java.opts | -Xmx12288m | -Xmx12288m | 
| mapreduce.map.memory.mb | 7680 | 7680 | 
| mapreduce.reduce.memory.mb | 15360 | 15360 | 
| yarn.app.mapreduce.am.resource.mb | 15360 | 15360 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 30720 | 


**r6in.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6178m | -Xmx6178m | 
| mapreduce.java.opts | -Xmx12356m | -Xmx12356m | 
| mapreduce.map.memory.mb | 7723 | 7723 | 
| mapreduce.reduce.memory.mb | 15446 | 15446 | 
| yarn.app.mapreduce.am.resource.mb | 15446 | 15446 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 741376 | 30860 | 
| yarn.nodemanager.resource.memory-mb | 741376 | 30860 | 


**r6in.32xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6195m | -Xmx6195m | 
| mapreduce.java.opts | -Xmx12390m | -Xmx12390m | 
| mapreduce.map.memory.mb | 7744 | 7744 | 
| mapreduce.reduce.memory.mb | 15488 | 15488 | 
| yarn.app.mapreduce.am.resource.mb | 15488 | 15488 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 991232 | 30976 | 
| yarn.nodemanager.resource.memory-mb | 991232 | 30976 | 

### r7a 实例
<a name="emr-hadoop-task-config-r7a"></a>


**r7a.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx4685m | -Xmx4685m | 
| mapreduce.java.opts | -Xmx9370m | -Xmx9370m | 
| mapreduce.map.memory.mb | 5856 | 5856 | 
| mapreduce.reduce.memory.mb | 11712 | 11712 | 
| yarn.app.mapreduce.am.resource.mb | 11712 | 11712 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**r7a.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5427m | -Xmx5427m | 
| mapreduce.java.opts | -Xmx10854m | -Xmx10854m | 
| mapreduce.map.memory.mb | 6784 | 6784 | 
| mapreduce.reduce.memory.mb | 13568 | 13568 | 
| yarn.app.mapreduce.am.resource.mb | 13568 | 13568 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**r7a.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5837m | -Xmx5837m | 
| mapreduce.java.opts | -Xmx11674m | -Xmx11674m | 
| mapreduce.map.memory.mb | 7296 | 7296 | 
| mapreduce.reduce.memory.mb | 14592 | 14592 | 
| yarn.app.mapreduce.am.resource.mb | 14592 | 14592 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**r7a.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.java.opts | -Xmx12084m | -Xmx12084m | 
| mapreduce.map.memory.mb | 7552 | 7552 | 
| mapreduce.reduce.memory.mb | 15104 | 15104 | 
| yarn.app.mapreduce.am.resource.mb | 15104 | 15104 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**r7a.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6110m | -Xmx6110m | 
| mapreduce.java.opts | -Xmx12220m | -Xmx12220m | 
| mapreduce.map.memory.mb | 7637 | 7637 | 
| mapreduce.reduce.memory.mb | 15274 | 15274 | 
| yarn.app.mapreduce.am.resource.mb | 15274 | 15274 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30564 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30564 | 


**r7a.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.java.opts | -Xmx12288m | -Xmx12288m | 
| mapreduce.map.memory.mb | 7680 | 7680 | 
| mapreduce.reduce.memory.mb | 15360 | 15360 | 
| yarn.app.mapreduce.am.resource.mb | 15360 | 15360 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 30720 | 


**r7a.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6178m | -Xmx6178m | 
| mapreduce.java.opts | -Xmx12356m | -Xmx12356m | 
| mapreduce.map.memory.mb | 7723 | 7723 | 
| mapreduce.reduce.memory.mb | 15446 | 15446 | 
| yarn.app.mapreduce.am.resource.mb | 15446 | 15446 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 741376 | 30860 | 
| yarn.nodemanager.resource.memory-mb | 741376 | 30860 | 


**r7a.32xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6195m | -Xmx6195m | 
| mapreduce.java.opts | -Xmx12390m | -Xmx12390m | 
| mapreduce.map.memory.mb | 7744 | 7744 | 
| mapreduce.reduce.memory.mb | 15488 | 15488 | 
| yarn.app.mapreduce.am.resource.mb | 15488 | 15488 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 991232 | 30976 | 
| yarn.nodemanager.resource.memory-mb | 991232 | 30976 | 


**r7a.48xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6212m | -Xmx6212m | 
| mapreduce.java.opts | -Xmx12424m | -Xmx12424m | 
| mapreduce.map.memory.mb | 7765 | 7765 | 
| mapreduce.reduce.memory.mb | 15530 | 15530 | 
| yarn.app.mapreduce.am.resource.mb | 15530 | 15530 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 1490944 | 31124 | 
| yarn.nodemanager.resource.memory-mb | 1490944 | 31124 | 

### r7g 实例
<a name="emr-hadoop-task-config-r7g"></a>


**r7g.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx4685m | -Xmx4685m | 
| mapreduce.java.opts | -Xmx9370m | -Xmx9370m | 
| mapreduce.map.memory.mb | 5856 | 5856 | 
| mapreduce.reduce.memory.mb | 11712 | 11712 | 
| yarn.app.mapreduce.am.resource.mb | 11712 | 11712 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**r7g.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5427m | -Xmx5427m | 
| mapreduce.java.opts | -Xmx10854m | -Xmx10854m | 
| mapreduce.map.memory.mb | 6784 | 6784 | 
| mapreduce.reduce.memory.mb | 13568 | 13568 | 
| yarn.app.mapreduce.am.resource.mb | 13568 | 13568 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**r7g.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5837m | -Xmx5837m | 
| mapreduce.java.opts | -Xmx11674m | -Xmx11674m | 
| mapreduce.map.memory.mb | 7296 | 7296 | 
| mapreduce.reduce.memory.mb | 14592 | 14592 | 
| yarn.app.mapreduce.am.resource.mb | 14592 | 14592 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**r7g.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.java.opts | -Xmx12084m | -Xmx12084m | 
| mapreduce.map.memory.mb | 7552 | 7552 | 
| mapreduce.reduce.memory.mb | 15104 | 15104 | 
| yarn.app.mapreduce.am.resource.mb | 15104 | 15104 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**r7g.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6110m | -Xmx6110m | 
| mapreduce.java.opts | -Xmx12220m | -Xmx12220m | 
| mapreduce.map.memory.mb | 7637 | 7637 | 
| mapreduce.reduce.memory.mb | 15274 | 15274 | 
| yarn.app.mapreduce.am.resource.mb | 15274 | 15274 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30564 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30564 | 


**r7g.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.java.opts | -Xmx12288m | -Xmx12288m | 
| mapreduce.map.memory.mb | 7680 | 7680 | 
| mapreduce.reduce.memory.mb | 15360 | 15360 | 
| yarn.app.mapreduce.am.resource.mb | 15360 | 15360 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 30720 | 

### r7gd 实例
<a name="emr-hadoop-task-config-r7gd"></a>


**r7gd.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx4685m | -Xmx4685m | 
| mapreduce.java.opts | -Xmx9370m | -Xmx9370m | 
| mapreduce.map.memory.mb | 5856 | 5856 | 
| mapreduce.reduce.memory.mb | 11712 | 11712 | 
| yarn.app.mapreduce.am.resource.mb | 11712 | 11712 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**r7gd.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5427m | -Xmx5427m | 
| mapreduce.java.opts | -Xmx10854m | -Xmx10854m | 
| mapreduce.map.memory.mb | 6784 | 6784 | 
| mapreduce.reduce.memory.mb | 13568 | 13568 | 
| yarn.app.mapreduce.am.resource.mb | 13568 | 13568 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**r7gd.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5837m | -Xmx5837m | 
| mapreduce.java.opts | -Xmx11674m | -Xmx11674m | 
| mapreduce.map.memory.mb | 7296 | 7296 | 
| mapreduce.reduce.memory.mb | 14592 | 14592 | 
| yarn.app.mapreduce.am.resource.mb | 14592 | 14592 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**r7gd.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.java.opts | -Xmx12084m | -Xmx12084m | 
| mapreduce.map.memory.mb | 7552 | 7552 | 
| mapreduce.reduce.memory.mb | 15104 | 15104 | 
| yarn.app.mapreduce.am.resource.mb | 15104 | 15104 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**r7gd.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6110m | -Xmx6110m | 
| mapreduce.java.opts | -Xmx12220m | -Xmx12220m | 
| mapreduce.map.memory.mb | 7637 | 7637 | 
| mapreduce.reduce.memory.mb | 15274 | 15274 | 
| yarn.app.mapreduce.am.resource.mb | 15274 | 15274 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30564 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30564 | 


**r7gd.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.java.opts | -Xmx12288m | -Xmx12288m | 
| mapreduce.map.memory.mb | 7680 | 7680 | 
| mapreduce.reduce.memory.mb | 15360 | 15360 | 
| yarn.app.mapreduce.am.resource.mb | 15360 | 15360 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 30720 | 

### r7i 实例
<a name="emr-hadoop-task-config-r7i"></a>


**r7i.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx4685m | -Xmx4685m | 
| mapreduce.java.opts | -Xmx9370m | -Xmx9370m | 
| mapreduce.map.memory.mb | 5856 | 5856 | 
| mapreduce.reduce.memory.mb | 11712 | 11712 | 
| yarn.app.mapreduce.am.resource.mb | 11712 | 11712 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**r7i.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5427m | -Xmx5427m | 
| mapreduce.java.opts | -Xmx10854m | -Xmx10854m | 
| mapreduce.map.memory.mb | 6784 | 6784 | 
| mapreduce.reduce.memory.mb | 13568 | 13568 | 
| yarn.app.mapreduce.am.resource.mb | 13568 | 13568 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**r7i.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5837m | -Xmx5837m | 
| mapreduce.java.opts | -Xmx11674m | -Xmx11674m | 
| mapreduce.map.memory.mb | 7296 | 7296 | 
| mapreduce.reduce.memory.mb | 14592 | 14592 | 
| yarn.app.mapreduce.am.resource.mb | 14592 | 14592 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**r7i.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.java.opts | -Xmx12084m | -Xmx12084m | 
| mapreduce.map.memory.mb | 7552 | 7552 | 
| mapreduce.reduce.memory.mb | 15104 | 15104 | 
| yarn.app.mapreduce.am.resource.mb | 15104 | 15104 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**r7i.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6110m | -Xmx6110m | 
| mapreduce.java.opts | -Xmx12220m | -Xmx12220m | 
| mapreduce.map.memory.mb | 7637 | 7637 | 
| mapreduce.reduce.memory.mb | 15274 | 15274 | 
| yarn.app.mapreduce.am.resource.mb | 15274 | 15274 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30564 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30564 | 


**r7i.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.java.opts | -Xmx12288m | -Xmx12288m | 
| mapreduce.map.memory.mb | 7680 | 7680 | 
| mapreduce.reduce.memory.mb | 15360 | 15360 | 
| yarn.app.mapreduce.am.resource.mb | 15360 | 15360 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 30720 | 


**r7i.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6178m | -Xmx6178m | 
| mapreduce.java.opts | -Xmx12356m | -Xmx12356m | 
| mapreduce.map.memory.mb | 7723 | 7723 | 
| mapreduce.reduce.memory.mb | 15446 | 15446 | 
| yarn.app.mapreduce.am.resource.mb | 15446 | 15446 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 741376 | 30860 | 
| yarn.nodemanager.resource.memory-mb | 741376 | 30860 | 


**r7i.48xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6212m | -Xmx6212m | 
| mapreduce.java.opts | -Xmx12424m | -Xmx12424m | 
| mapreduce.map.memory.mb | 7765 | 7765 | 
| mapreduce.reduce.memory.mb | 15530 | 15530 | 
| yarn.app.mapreduce.am.resource.mb | 15530 | 15530 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 1490944 | 31124 | 
| yarn.nodemanager.resource.memory-mb | 1490944 | 31124 | 

### r7iz 实例
<a name="emr-hadoop-task-config-r7iz"></a>


**r7iz.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx4685m | -Xmx4685m | 
| mapreduce.java.opts | -Xmx9370m | -Xmx9370m | 
| mapreduce.map.memory.mb | 5856 | 5856 | 
| mapreduce.reduce.memory.mb | 11712 | 11712 | 
| yarn.app.mapreduce.am.resource.mb | 11712 | 11712 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**r7iz.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5427m | -Xmx5427m | 
| mapreduce.java.opts | -Xmx10854m | -Xmx10854m | 
| mapreduce.map.memory.mb | 6784 | 6784 | 
| mapreduce.reduce.memory.mb | 13568 | 13568 | 
| yarn.app.mapreduce.am.resource.mb | 13568 | 13568 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**r7iz.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5837m | -Xmx5837m | 
| mapreduce.java.opts | -Xmx11674m | -Xmx11674m | 
| mapreduce.map.memory.mb | 7296 | 7296 | 
| mapreduce.reduce.memory.mb | 14592 | 14592 | 
| yarn.app.mapreduce.am.resource.mb | 14592 | 14592 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**r7iz.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.java.opts | -Xmx12084m | -Xmx12084m | 
| mapreduce.map.memory.mb | 7552 | 7552 | 
| mapreduce.reduce.memory.mb | 15104 | 15104 | 
| yarn.app.mapreduce.am.resource.mb | 15104 | 15104 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**r7iz.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6110m | -Xmx6110m | 
| mapreduce.java.opts | -Xmx12220m | -Xmx12220m | 
| mapreduce.map.memory.mb | 7637 | 7637 | 
| mapreduce.reduce.memory.mb | 15274 | 15274 | 
| yarn.app.mapreduce.am.resource.mb | 15274 | 15274 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30564 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30564 | 


**r7iz.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.java.opts | -Xmx12288m | -Xmx12288m | 
| mapreduce.map.memory.mb | 7680 | 7680 | 
| mapreduce.reduce.memory.mb | 15360 | 15360 | 
| yarn.app.mapreduce.am.resource.mb | 15360 | 15360 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 30720 | 


**r7iz.32xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6029m | -Xmx6029m | 
| mapreduce.java.opts | -Xmx12058m | -Xmx12058m | 
| mapreduce.map.memory.mb | 7536 | 7536 | 
| mapreduce.reduce.memory.mb | 15072 | 15072 | 
| yarn.app.mapreduce.am.resource.mb | 15072 | 15072 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 964608 | 30144 | 
| yarn.nodemanager.resource.memory-mb | 964608 | 30144 | 

### r8g 实例
<a name="emr-hadoop-task-config-r8g"></a>


**r8g.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx4685m | -Xmx4685m | 
| mapreduce.java.opts | -Xmx9370m | -Xmx9370m | 
| mapreduce.map.memory.mb | 5856 | 5856 | 
| mapreduce.reduce.memory.mb | 11712 | 11712 | 
| yarn.app.mapreduce.am.resource.mb | 11712 | 11712 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**r8g.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5427m | -Xmx5427m | 
| mapreduce.java.opts | -Xmx10854m | -Xmx10854m | 
| mapreduce.map.memory.mb | 6784 | 6784 | 
| mapreduce.reduce.memory.mb | 13568 | 13568 | 
| yarn.app.mapreduce.am.resource.mb | 13568 | 13568 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**r8g.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5837m | -Xmx5837m | 
| mapreduce.java.opts | -Xmx11674m | -Xmx11674m | 
| mapreduce.map.memory.mb | 7296 | 7296 | 
| mapreduce.reduce.memory.mb | 14592 | 14592 | 
| yarn.app.mapreduce.am.resource.mb | 14592 | 14592 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**r8g.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.java.opts | -Xmx12084m | -Xmx12084m | 
| mapreduce.map.memory.mb | 7552 | 7552 | 
| mapreduce.reduce.memory.mb | 15104 | 15104 | 
| yarn.app.mapreduce.am.resource.mb | 15104 | 15104 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**r8g.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6110m | -Xmx6110m | 
| mapreduce.java.opts | -Xmx12220m | -Xmx12220m | 
| mapreduce.map.memory.mb | 7637 | 7637 | 
| mapreduce.reduce.memory.mb | 15274 | 15274 | 
| yarn.app.mapreduce.am.resource.mb | 15274 | 15274 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30564 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30564 | 


**r8g.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.java.opts | -Xmx12288m | -Xmx12288m | 
| mapreduce.map.memory.mb | 7680 | 7680 | 
| mapreduce.reduce.memory.mb | 15360 | 15360 | 
| yarn.app.mapreduce.am.resource.mb | 15360 | 15360 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 30720 | 


**r8g.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6178m | -Xmx6178m | 
| mapreduce.java.opts | -Xmx12356m | -Xmx12356m | 
| mapreduce.map.memory.mb | 7723 | 7723 | 
| mapreduce.reduce.memory.mb | 15446 | 15446 | 
| yarn.app.mapreduce.am.resource.mb | 15446 | 15446 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 741376 | 30860 | 
| yarn.nodemanager.resource.memory-mb | 741376 | 30860 | 


**r8g.48xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6212m | -Xmx6212m | 
| mapreduce.java.opts | -Xmx12424m | -Xmx12424m | 
| mapreduce.map.memory.mb | 7765 | 7765 | 
| mapreduce.reduce.memory.mb | 15530 | 15530 | 
| yarn.app.mapreduce.am.resource.mb | 15530 | 15530 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 1490944 | 31124 | 
| yarn.nodemanager.resource.memory-mb | 1490944 | 31124 | 

### r8gd 实例
<a name="emr-hadoop-task-config-r8gd"></a>


**r8gd.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx4685m | -Xmx4685m | 
| mapreduce.java.opts | -Xmx9370m | -Xmx9370m | 
| mapreduce.map.memory.mb | 5856 | 5856 | 
| mapreduce.reduce.memory.mb | 11712 | 11712 | 
| yarn.app.mapreduce.am.resource.mb | 11712 | 11712 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 23424 | 11712 | 
| yarn.nodemanager.resource.memory-mb | 23424 | 11712 | 


**r8gd.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5427m | -Xmx5427m | 
| mapreduce.java.opts | -Xmx10854m | -Xmx10854m | 
| mapreduce.map.memory.mb | 6784 | 6784 | 
| mapreduce.reduce.memory.mb | 13568 | 13568 | 
| yarn.app.mapreduce.am.resource.mb | 13568 | 13568 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**r8gd.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5837m | -Xmx5837m | 
| mapreduce.java.opts | -Xmx11674m | -Xmx11674m | 
| mapreduce.map.memory.mb | 7296 | 7296 | 
| mapreduce.reduce.memory.mb | 14592 | 14592 | 
| yarn.app.mapreduce.am.resource.mb | 14592 | 14592 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**r8gd.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6042m | -Xmx6042m | 
| mapreduce.java.opts | -Xmx12084m | -Xmx12084m | 
| mapreduce.map.memory.mb | 7552 | 7552 | 
| mapreduce.reduce.memory.mb | 15104 | 15104 | 
| yarn.app.mapreduce.am.resource.mb | 15104 | 15104 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**r8gd.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6110m | -Xmx6110m | 
| mapreduce.java.opts | -Xmx12220m | -Xmx12220m | 
| mapreduce.map.memory.mb | 7637 | 7637 | 
| mapreduce.reduce.memory.mb | 15274 | 15274 | 
| yarn.app.mapreduce.am.resource.mb | 15274 | 15274 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 366592 | 30564 | 
| yarn.nodemanager.resource.memory-mb | 366592 | 30564 | 


**r8gd.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6144m | -Xmx6144m | 
| mapreduce.java.opts | -Xmx12288m | -Xmx12288m | 
| mapreduce.map.memory.mb | 7680 | 7680 | 
| mapreduce.reduce.memory.mb | 15360 | 15360 | 
| yarn.app.mapreduce.am.resource.mb | 15360 | 15360 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 30720 | 


**r8gd.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6178m | -Xmx6178m | 
| mapreduce.java.opts | -Xmx12356m | -Xmx12356m | 
| mapreduce.map.memory.mb | 7723 | 7723 | 
| mapreduce.reduce.memory.mb | 15446 | 15446 | 
| yarn.app.mapreduce.am.resource.mb | 15446 | 15446 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 741376 | 30860 | 
| yarn.nodemanager.resource.memory-mb | 741376 | 30860 | 


**r8gd.48xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6212m | -Xmx6212m | 
| mapreduce.java.opts | -Xmx12424m | -Xmx12424m | 
| mapreduce.map.memory.mb | 7765 | 7765 | 
| mapreduce.reduce.memory.mb | 15530 | 15530 | 
| yarn.app.mapreduce.am.resource.mb | 15530 | 15530 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 1490944 | 31124 | 
| yarn.nodemanager.resource.memory-mb | 1490944 | 31124 | 

### x1 实例
<a name="emr-hadoop-task-config-x1"></a>


**x1.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx12058m | -Xmx12058m | 
| mapreduce.java.opts | -Xmx24116m | -Xmx24116m | 
| mapreduce.map.memory.mb | 15072 | 15072 | 
| mapreduce.reduce.memory.mb | 30144 | 30144 | 
| yarn.app.mapreduce.am.resource.mb | 30144 | 30144 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 964608 | 30144 | 
| yarn.nodemanager.resource.memory-mb | 964608 | 30144 | 


**x1.32xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx12109m | -Xmx12109m | 
| mapreduce.java.opts | -Xmx24218m | -Xmx24218m | 
| mapreduce.map.memory.mb | 15136 | 15136 | 
| mapreduce.reduce.memory.mb | 30272 | 30272 | 
| yarn.app.mapreduce.am.resource.mb | 30272 | 30272 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 1937408 | 30272 | 
| yarn.nodemanager.resource.memory-mb | 1937408 | 30272 | 

### x1e 实例
<a name="emr-hadoop-task-config-x1e"></a>


**x1e.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx22682m | -Xmx22682m | 
| mapreduce.java.opts | -Xmx45364m | -Xmx45364m | 
| mapreduce.map.memory.mb | 28352 | 28352 | 
| mapreduce.reduce.memory.mb | 56704 | 56704 | 
| yarn.app.mapreduce.am.resource.mb | 56704 | 56704 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 113408 | 0 | 
| yarn.nodemanager.resource.memory-mb | 113408 | 0 | 


**x1e.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx23501m | -Xmx23501m | 
| mapreduce.java.opts | -Xmx47002m | -Xmx47002m | 
| mapreduce.map.memory.mb | 29376 | 29376 | 
| mapreduce.reduce.memory.mb | 58752 | 58752 | 
| yarn.app.mapreduce.am.resource.mb | 58752 | 58752 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 235008 | 0 | 
| yarn.nodemanager.resource.memory-mb | 235008 | 0 | 


**x1e.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx23910m | -Xmx23910m | 
| mapreduce.java.opts | -Xmx47820m | -Xmx47820m | 
| mapreduce.map.memory.mb | 29888 | 29888 | 
| mapreduce.reduce.memory.mb | 59776 | 59776 | 
| yarn.app.mapreduce.am.resource.mb | 59776 | 59776 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 478208 | 0 | 
| yarn.nodemanager.resource.memory-mb | 478208 | 0 | 


**x1e.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx24115m | -Xmx24115m | 
| mapreduce.java.opts | -Xmx48230m | -Xmx48230m | 
| mapreduce.map.memory.mb | 30144 | 30144 | 
| mapreduce.reduce.memory.mb | 60288 | 60288 | 
| yarn.app.mapreduce.am.resource.mb | 60288 | 60288 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 964608 | 0 | 
| yarn.nodemanager.resource.memory-mb | 964608 | 0 | 


**x1e.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx24218m | -Xmx24218m | 
| mapreduce.java.opts | -Xmx48436m | -Xmx48436m | 
| mapreduce.map.memory.mb | 30272 | 30272 | 
| mapreduce.reduce.memory.mb | 60544 | 60544 | 
| yarn.app.mapreduce.am.resource.mb | 60544 | 60544 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 1937408 | 0 | 
| yarn.nodemanager.resource.memory-mb | 1937408 | 0 | 


**x1e.32xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx24269m | -Xmx24269m | 
| mapreduce.java.opts | -Xmx48538m | -Xmx48538m | 
| mapreduce.map.memory.mb | 30336 | 30336 | 
| mapreduce.reduce.memory.mb | 60672 | 60672 | 
| yarn.app.mapreduce.am.resource.mb | 60672 | 60672 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 3883008 | 0 | 
| yarn.nodemanager.resource.memory-mb | 3883008 | 0 | 

### x2gd 实例
<a name="emr-hadoop-task-config-x2gd"></a>


**x2gd.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx10854m | -Xmx10854m | 
| mapreduce.java.opts | -Xmx21708m | -Xmx21708m | 
| mapreduce.map.memory.mb | 13568 | 13568 | 
| mapreduce.reduce.memory.mb | 27136 | 27136 | 
| yarn.app.mapreduce.am.resource.mb | 27136 | 27136 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**x2gd.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx11674m | -Xmx11674m | 
| mapreduce.java.opts | -Xmx23348m | -Xmx23348m | 
| mapreduce.map.memory.mb | 14592 | 14592 | 
| mapreduce.reduce.memory.mb | 29184 | 29184 | 
| yarn.app.mapreduce.am.resource.mb | 29184 | 29184 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**x2gd.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx12083m | -Xmx12083m | 
| mapreduce.java.opts | -Xmx24166m | -Xmx24166m | 
| mapreduce.map.memory.mb | 15104 | 15104 | 
| mapreduce.reduce.memory.mb | 30208 | 30208 | 
| yarn.app.mapreduce.am.resource.mb | 30208 | 30208 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**x2gd.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx12288m | -Xmx12288m | 
| mapreduce.java.opts | -Xmx24576m | -Xmx24576m | 
| mapreduce.map.memory.mb | 15360 | 15360 | 
| mapreduce.reduce.memory.mb | 30720 | 30720 | 
| yarn.app.mapreduce.am.resource.mb | 30720 | 30720 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 30720 | 


**x2gd.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx12356m | -Xmx12356m | 
| mapreduce.java.opts | -Xmx24712m | -Xmx24712m | 
| mapreduce.map.memory.mb | 15445 | 15445 | 
| mapreduce.reduce.memory.mb | 30890 | 30890 | 
| yarn.app.mapreduce.am.resource.mb | 30890 | 30890 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 741376 | 30906 | 
| yarn.nodemanager.resource.memory-mb | 741376 | 30906 | 


**x2gd.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx12390m | -Xmx12390m | 
| mapreduce.java.opts | -Xmx24780m | -Xmx24780m | 
| mapreduce.map.memory.mb | 15488 | 15488 | 
| mapreduce.reduce.memory.mb | 30976 | 30976 | 
| yarn.app.mapreduce.am.resource.mb | 30976 | 30976 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 991232 | 30976 | 
| yarn.nodemanager.resource.memory-mb | 991232 | 30976 | 

### x2idn 实例
<a name="emr-hadoop-task-config-x2idn"></a>


**x2idn.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx12390m | -Xmx12390m | 
| mapreduce.java.opts | -Xmx24780m | -Xmx24780m | 
| mapreduce.map.memory.mb | 15488 | 15488 | 
| mapreduce.reduce.memory.mb | 30976 | 30976 | 
| yarn.app.mapreduce.am.resource.mb | 30976 | 30976 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 991232 | 30976 | 
| yarn.nodemanager.resource.memory-mb | 991232 | 30976 | 


**x2idn.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx12425m | -Xmx12425m | 
| mapreduce.java.opts | -Xmx24850m | -Xmx24850m | 
| mapreduce.map.memory.mb | 15531 | 15531 | 
| mapreduce.reduce.memory.mb | 31062 | 31062 | 
| yarn.app.mapreduce.am.resource.mb | 31062 | 31062 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 1490944 | 31030 | 
| yarn.nodemanager.resource.memory-mb | 1490944 | 31030 | 


**x2idn.32xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx12442m | -Xmx12442m | 
| mapreduce.java.opts | -Xmx24884m | -Xmx24884m | 
| mapreduce.map.memory.mb | 15552 | 15552 | 
| mapreduce.reduce.memory.mb | 311104 | 311104 | 
| yarn.app.mapreduce.am.resource.mb | 311104 | 311104 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 1990656 | 311104 | 
| yarn.nodemanager.resource.memory-mb | 1990656 | 311104 | 

### x2iedn 实例
<a name="emr-hadoop-task-config-x2iedn"></a>


**x2iedn.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx23347m | -Xmx23347m | 
| mapreduce.java.opts | -Xmx46694m | -Xmx46694m | 
| mapreduce.map.memory.mb | 29184 | 29184 | 
| mapreduce.reduce.memory.mb | 58368 | 58368 | 
| yarn.app.mapreduce.am.resource.mb | 58368 | 58368 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 0 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 0 | 


**x2iedn.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx24166m | -Xmx24166m | 
| mapreduce.java.opts | -Xmx48332m | -Xmx48332m | 
| mapreduce.map.memory.mb | 30208 | 30208 | 
| mapreduce.reduce.memory.mb | 60416 | 60416 | 
| yarn.app.mapreduce.am.resource.mb | 60416 | 60416 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 0 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 0 | 


**x2iedn.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx24576m | -Xmx24576m | 
| mapreduce.java.opts | -Xmx49152m | -Xmx49152m | 
| mapreduce.map.memory.mb | 30720 | 30720 | 
| mapreduce.reduce.memory.mb | 61440 | 61440 | 
| yarn.app.mapreduce.am.resource.mb | 61440 | 61440 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 0 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 0 | 


**x2iedn.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx24781m | -Xmx24781m | 
| mapreduce.java.opts | -Xmx49562m | -Xmx49562m | 
| mapreduce.map.memory.mb | 30976 | 30976 | 
| mapreduce.reduce.memory.mb | 61952 | 61952 | 
| yarn.app.mapreduce.am.resource.mb | 61952 | 61952 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 991232 | 0 | 
| yarn.nodemanager.resource.memory-mb | 991232 | 0 | 


**x2iedn.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx24883m | -Xmx24883m | 
| mapreduce.java.opts | -Xmx49766m | -Xmx49766m | 
| mapreduce.map.memory.mb | 311104 | 311104 | 
| mapreduce.reduce.memory.mb | 62208 | 62208 | 
| yarn.app.mapreduce.am.resource.mb | 62208 | 62208 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 1990656 | 0 | 
| yarn.nodemanager.resource.memory-mb | 1990656 | 0 | 


**x2iedn.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx24918m | -Xmx24918m | 
| mapreduce.java.opts | -Xmx49836m | -Xmx49836m | 
| mapreduce.map.memory.mb | 31147 | 31147 | 
| mapreduce.reduce.memory.mb | 62294 | 62294 | 
| yarn.app.mapreduce.am.resource.mb | 62294 | 62294 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 2990080 | -32 | 
| yarn.nodemanager.resource.memory-mb | 2990080 | -32 | 


**x2iedn.32xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx24934m | -Xmx24934m | 
| mapreduce.java.opts | -Xmx49868m | -Xmx49868m | 
| mapreduce.map.memory.mb | 31168 | 31168 | 
| mapreduce.reduce.memory.mb | 62336 | 62336 | 
| yarn.app.mapreduce.am.resource.mb | 62336 | 62336 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 3989504 | 0 | 
| yarn.nodemanager.resource.memory-mb | 3989504 | 0 | 

### x8g 实例
<a name="emr-hadoop-task-config-x8g"></a>


**x8g.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx10854m | -Xmx10854m | 
| mapreduce.java.opts | -Xmx21708m | -Xmx21708m | 
| mapreduce.map.memory.mb | 13568 | 13568 | 
| mapreduce.reduce.memory.mb | 27136 | 27136 | 
| yarn.app.mapreduce.am.resource.mb | 27136 | 27136 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 54272 | 27136 | 
| yarn.nodemanager.resource.memory-mb | 54272 | 27136 | 


**x8g.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx11674m | -Xmx11674m | 
| mapreduce.java.opts | -Xmx23348m | -Xmx23348m | 
| mapreduce.map.memory.mb | 14592 | 14592 | 
| mapreduce.reduce.memory.mb | 29184 | 29184 | 
| yarn.app.mapreduce.am.resource.mb | 29184 | 29184 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 116736 | 29184 | 
| yarn.nodemanager.resource.memory-mb | 116736 | 29184 | 


**x8g.4xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx12083m | -Xmx12083m | 
| mapreduce.java.opts | -Xmx24166m | -Xmx24166m | 
| mapreduce.map.memory.mb | 15104 | 15104 | 
| mapreduce.reduce.memory.mb | 30208 | 30208 | 
| yarn.app.mapreduce.am.resource.mb | 30208 | 30208 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 241664 | 30208 | 
| yarn.nodemanager.resource.memory-mb | 241664 | 30208 | 


**x8g.8xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx12288m | -Xmx12288m | 
| mapreduce.java.opts | -Xmx24576m | -Xmx24576m | 
| mapreduce.map.memory.mb | 15360 | 15360 | 
| mapreduce.reduce.memory.mb | 30720 | 30720 | 
| yarn.app.mapreduce.am.resource.mb | 30720 | 30720 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 491520 | 30720 | 
| yarn.nodemanager.resource.memory-mb | 491520 | 30720 | 


**x8g.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx12356m | -Xmx12356m | 
| mapreduce.java.opts | -Xmx24712m | -Xmx24712m | 
| mapreduce.map.memory.mb | 15445 | 15445 | 
| mapreduce.reduce.memory.mb | 30890 | 30890 | 
| yarn.app.mapreduce.am.resource.mb | 30890 | 30890 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 741376 | 30906 | 
| yarn.nodemanager.resource.memory-mb | 741376 | 30906 | 


**x8g.16xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx12390m | -Xmx12390m | 
| mapreduce.java.opts | -Xmx24780m | -Xmx24780m | 
| mapreduce.map.memory.mb | 15488 | 15488 | 
| mapreduce.reduce.memory.mb | 30976 | 30976 | 
| yarn.app.mapreduce.am.resource.mb | 30976 | 30976 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 991232 | 30976 | 
| yarn.nodemanager.resource.memory-mb | 991232 | 30976 | 


**x8g.24xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx12425m | -Xmx12425m | 
| mapreduce.java.opts | -Xmx24850m | -Xmx24850m | 
| mapreduce.map.memory.mb | 15531 | 15531 | 
| mapreduce.reduce.memory.mb | 31062 | 31062 | 
| yarn.app.mapreduce.am.resource.mb | 31062 | 31062 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 1490944 | 31030 | 
| yarn.nodemanager.resource.memory-mb | 1490944 | 31030 | 


**x8g.48xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx12458m | -Xmx12458m | 
| mapreduce.java.opts | -Xmx24916m | -Xmx24916m | 
| mapreduce.map.memory.mb | 15573 | 15573 | 
| mapreduce.reduce.memory.mb | 31146 | 31146 | 
| yarn.app.mapreduce.am.resource.mb | 31146 | 31146 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 2990080 | 31210 | 
| yarn.nodemanager.resource.memory-mb | 2990080 | 31210 | 

### z1d 实例
<a name="emr-hadoop-task-config-z1d"></a>


**z1d.xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx4915m | -Xmx4915m | 
| mapreduce.java.opts | -Xmx9830m | -Xmx9830m | 
| mapreduce.map.memory.mb | 6144 | 6144 | 
| mapreduce.reduce.memory.mb | 12288 | 12288 | 
| yarn.app.mapreduce.am.resource.mb | 12288 | 12288 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 24 576 | 12288 | 
| yarn.nodemanager.resource.memory-mb | 24 576 | 12288 | 


**z1d.2xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx5734m | -Xmx5734m | 
| mapreduce.java.opts | -Xmx11468m | -Xmx11468m | 
| mapreduce.map.memory.mb | 7168 | 7168 | 
| mapreduce.reduce.memory.mb | 14336 | 14336 | 
| yarn.app.mapreduce.am.resource.mb | 14336 | 14336 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 57344 | 28672 | 
| yarn.nodemanager.resource.memory-mb | 57344 | 28672 | 


**z1d.3xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6007m | -Xmx6007m | 
| mapreduce.java.opts | -Xmx12014m | -Xmx12014m | 
| mapreduce.map.memory.mb | 7509 | 7509 | 
| mapreduce.reduce.memory.mb | 15018 | 15018 | 
| yarn.app.mapreduce.am.resource.mb | 15018 | 15018 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 90112 | 30040 | 
| yarn.nodemanager.resource.memory-mb | 90112 | 30040 | 


**z1d.6xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6281m | -Xmx6281m | 
| mapreduce.java.opts | -Xmx12562m | -Xmx12562m | 
| mapreduce.map.memory.mb | 7851 | 7851 | 
| mapreduce.reduce.memory.mb | 15702 | 15702 | 
| yarn.app.mapreduce.am.resource.mb | 15702 | 15702 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 188416 | 31396 | 
| yarn.nodemanager.resource.memory-mb | 188416 | 31396 | 


**z1d.12xlarge**  

| 配置选项 | 默认 值 |  HBase 安装后 | 
| --- | --- | --- | 
| mapreduce.map.java.opts | -Xmx6417m | -Xmx6417m | 
| mapreduce.java.opts | -Xmx12834m | -Xmx12834m | 
| mapreduce.map.memory.mb | 8021 | 8021 | 
| mapreduce.reduce.memory.mb | 16042 | 16042 | 
| yarn.app.mapreduce.am.resource.mb | 16042 | 16042 | 
| yarn.scheduler.minimum-allocation-mb | 1 | 1 | 
| yarn.scheduler.maximum-allocation-mb | 385024 | 32100 | 
| yarn.nodemanager.resource.memory-mb | 385024 | 32100 | 

# Hadoop 守护进程配置设置
<a name="emr-hadoop-daemons"></a>

根据群集节点使用的 EC2 实例类型，Hadoop 守护程序设置会有所不同。下表列出了每种 EC2 实例类型的默认配置设置。

要自定义这些设置，请使用 `hadoop-env` 配置分类。有关更多信息，请参阅[配置应用程序](emr-configure-apps.md)。

**Topics**
+ [c1 实例](#emr-hadoop-daemons-c1)
+ [c3 实例](#emr-hadoop-daemons-c3)
+ [c4 实例](#emr-hadoop-daemons-c4)
+ [c5 实例](#emr-hadoop-daemons-c5)
+ [c5a 实例](#emr-hadoop-daemons-c5a)
+ [c5ad 实例](#emr-hadoop-daemons-c5ad)
+ [c5d 实例](#emr-hadoop-daemons-c5d)
+ [c5n 实例](#emr-hadoop-daemons-c5n)
+ [c6a 实例](#emr-hadoop-daemons-c6a)
+ [c6g 实例](#emr-hadoop-daemons-c6g)
+ [c6gd 实例](#emr-hadoop-daemons-c6gd)
+ [c6gn 实例](#emr-hadoop-daemons-c6gn)
+ [c6i 实例](#emr-hadoop-daemons-c6i)
+ [c6id 实例](#emr-hadoop-daemons-c6id)
+ [c6in 实例](#emr-hadoop-daemons-c6in)
+ [c7a 实例](#emr-hadoop-daemons-c7a)
+ [c7g 实例](#emr-hadoop-daemons-c7g)
+ [c7gd 实例](#emr-hadoop-daemons-c7gd)
+ [c7gn 实例](#emr-hadoop-daemons-c7gn)
+ [c7i 实例](#emr-hadoop-daemons-c7i)
+ [c7i-flex 实例](#emr-hadoop-daemons-c7i-flex)
+ [c8g 实例](#emr-hadoop-daemons-c8g)
+ [c8gd 实例](#emr-hadoop-daemons-c8gd)
+ [d2 实例](#emr-hadoop-daemons-d2)
+ [d3 实例](#emr-hadoop-daemons-d3)
+ [d3en 实例](#emr-hadoop-daemons-d3en)
+ [f2 实例](#emr-hadoop-daemons-f2)
+ [g3 实例](#emr-hadoop-daemons-g3)
+ [g3s 实例](#emr-hadoop-daemons-g3s)
+ [g4dn 实例](#emr-hadoop-daemons-g4dn)
+ [g5 实例](#emr-hadoop-daemons-g5)
+ [g6 实例](#emr-hadoop-daemons-g6)
+ [g6e 实例](#emr-hadoop-daemons-g6e)
+ [gr6 实例](#emr-hadoop-daemons-gr6)
+ [h1 实例](#emr-hadoop-daemons-h1)
+ [i2 实例](#emr-hadoop-daemons-i2)
+ [i3 实例](#emr-hadoop-daemons-i3)
+ [i3en 实例](#emr-hadoop-daemons-i3en)
+ [i4g 实例](#emr-hadoop-daemons-i4g)
+ [i4i 实例](#emr-hadoop-daemons-i4i)
+ [i7i 实例](#emr-hadoop-daemons-i7i)
+ [i7ie 实例](#emr-hadoop-daemons-i7ie)
+ [i8g 实例](#emr-hadoop-daemons-i8g)
+ [im4gn 实例](#emr-hadoop-daemons-im4gn)
+ [is4gen 实例](#emr-hadoop-daemons-is4gen)
+ [m1 实例](#emr-hadoop-daemons-m1)
+ [m2 实例](#emr-hadoop-daemons-m2)
+ [m3 实例](#emr-hadoop-daemons-m3)
+ [m4 实例](#emr-hadoop-daemons-m4)
+ [m5 实例](#emr-hadoop-daemons-m5)
+ [m5a 实例](#emr-hadoop-daemons-m5a)
+ [m5ad 实例](#emr-hadoop-daemons-m5ad)
+ [m5d 实例](#emr-hadoop-daemons-m5d)
+ [m5dn 实例](#emr-hadoop-daemons-m5dn)
+ [m5n 实例](#emr-hadoop-daemons-m5n)
+ [m5zn 实例](#emr-hadoop-daemons-m5zn)
+ [m6a 实例](#emr-hadoop-daemons-m6a)
+ [m6g 实例](#emr-hadoop-daemons-m6g)
+ [m6gd 实例](#emr-hadoop-daemons-m6gd)
+ [m6i 实例](#emr-hadoop-daemons-m6i)
+ [m6id 实例](#emr-hadoop-daemons-m6id)
+ [m6idn 实例](#emr-hadoop-daemons-m6idn)
+ [m6in 实例](#emr-hadoop-daemons-m6in)
+ [m7a 实例](#emr-hadoop-daemons-m7a)
+ [m7g 实例](#emr-hadoop-daemons-m7g)
+ [m7gd 实例](#emr-hadoop-daemons-m7gd)
+ [m7i 实例](#emr-hadoop-daemons-m7i)
+ [m7i-flex 实例](#emr-hadoop-daemons-m7i-flex)
+ [m8g 实例](#emr-hadoop-daemons-m8g)
+ [m8gd 实例](#emr-hadoop-daemons-m8gd)
+ [p2 实例](#emr-hadoop-daemons-p2)
+ [p3 实例](#emr-hadoop-daemons-p3)
+ [p4d 实例](#emr-hadoop-daemons-p4d)
+ [p5 实例](#emr-hadoop-daemons-p5)
+ [r3 实例](#emr-hadoop-daemons-r3)
+ [r4 实例](#emr-hadoop-daemons-r4)
+ [r5 实例](#emr-hadoop-daemons-r5)
+ [r5a 实例](#emr-hadoop-daemons-r5a)
+ [r5ad 实例](#emr-hadoop-daemons-r5ad)
+ [r5b 实例](#emr-hadoop-daemons-r5b)
+ [r5d 实例](#emr-hadoop-daemons-r5d)
+ [r5dn 实例](#emr-hadoop-daemons-r5dn)
+ [r5n 实例](#emr-hadoop-daemons-r5n)
+ [r6a 实例](#emr-hadoop-daemons-r6a)
+ [r6g 实例](#emr-hadoop-daemons-r6g)
+ [r6gd 实例](#emr-hadoop-daemons-r6gd)
+ [r6i 实例](#emr-hadoop-daemons-r6i)
+ [r6id 实例](#emr-hadoop-daemons-r6id)
+ [r6idn 实例](#emr-hadoop-daemons-r6idn)
+ [r6in 实例](#emr-hadoop-daemons-r6in)
+ [r7a 实例](#emr-hadoop-daemons-r7a)
+ [r7g 实例](#emr-hadoop-daemons-r7g)
+ [r7gd 实例](#emr-hadoop-daemons-r7gd)
+ [r7i 实例](#emr-hadoop-daemons-r7i)
+ [r7iz 实例](#emr-hadoop-daemons-r7iz)
+ [r8g 实例](#emr-hadoop-daemons-r8g)
+ [r8gd 实例](#emr-hadoop-daemons-r8gd)
+ [x1 实例](#emr-hadoop-daemons-x1)
+ [x1e 实例](#emr-hadoop-daemons-x1e)
+ [x2gd 实例](#emr-hadoop-daemons-x2gd)
+ [x2idn 实例](#emr-hadoop-daemons-x2idn)
+ [x2iedn 实例](#emr-hadoop-daemons-x2iedn)
+ [x8g 实例](#emr-hadoop-daemons-x8g)
+ [z1d 实例](#emr-hadoop-daemons-z1d)

## c1 实例
<a name="emr-hadoop-daemons-c1"></a>


**c1.medium**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 192 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 96 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 128 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 128 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 192 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 96 | 


**c1.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 768 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 384 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 512 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 512 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 768 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 384 | 

## c3 实例
<a name="emr-hadoop-daemons-c3"></a>


**c3.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2124 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2124 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2124 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 972 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 588 | 


**c3.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2396 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2396 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2396 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1740 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 757 | 


**c3.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2703 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2703 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2703 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3276 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1064 | 


**c3.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3317 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3317 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3317 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6348 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1679 | 

## c4 实例
<a name="emr-hadoop-daemons-c4"></a>


**c4.large**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 1152 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 1152 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 1152 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 1152 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 576 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 384 | 


**c4.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2124 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2124 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2124 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 972 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 588 | 


**c4.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2396 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2396 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2396 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1740 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 757 | 


**c4.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2703 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2703 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2703 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3276 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1064 | 


**c4.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3317 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3317 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3317 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6348 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1679 | 

## c5 实例
<a name="emr-hadoop-daemons-c5"></a>


**c5.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2252 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2252 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2252 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1024 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 614 | 


**c5.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2416 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2416 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2416 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1843 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 778 | 


**c5.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2744 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2744 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2744 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3481 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1105 | 


**c5.9xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3563 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3563 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3563 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 7577 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1925 | 


**c5.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4055 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4055 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4055 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 10035 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2416 | 


**c5.18xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 5038 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 5038 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 5038 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 14950 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 3399 | 


**c5.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 6021 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 6021 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 6021 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 19865 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## c5a 实例
<a name="emr-hadoop-daemons-c5a"></a>


**c5a.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2124 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2124 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2124 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 972 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 588 | 


**c5a.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**c5a.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**c5a.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**c5a.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4055 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4055 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4055 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 10035 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2416 | 


**c5a.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**c5a.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 5836 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 5836 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 5836 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 18944 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## c5ad 实例
<a name="emr-hadoop-daemons-c5ad"></a>


**c5ad.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2124 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2124 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2124 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 972 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 588 | 


**c5ad.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**c5ad.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**c5ad.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**c5ad.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3962 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3962 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3962 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 9574 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2324 | 


**c5ad.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**c5ad.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 5836 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 5836 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 5836 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 18944 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## c5d 实例
<a name="emr-hadoop-daemons-c5d"></a>


**c5d.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2252 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2252 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2252 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1024 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 614 | 


**c5d.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2416 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2416 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2416 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1843 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 778 | 


**c5d.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2744 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2744 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2744 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3481 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1105 | 


**c5d.9xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3563 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3563 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3563 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 7577 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1925 | 


**c5d.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4055 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4055 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4055 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 10035 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2416 | 


**c5d.18xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 5038 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 5038 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 5038 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 14950 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 3399 | 


**c5d.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 6021 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 6021 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 6021 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 19865 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## c5n 实例
<a name="emr-hadoop-daemons-c5n"></a>


**c5n.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2304 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2304 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2304 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1280 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 665 | 


**c5n.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2519 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2519 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2519 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 2355 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 880 | 


**c5n.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2949 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2949 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2949 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 4505 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1310 | 


**c5n.9xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4055 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4055 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4055 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 10035 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2416 | 


**c5n.18xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 6021 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 6021 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 6021 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 19865 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## c6a 实例
<a name="emr-hadoop-daemons-c6a"></a>


**c6a.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2124 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2124 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2124 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 972 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 588 | 


**c6a.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**c6a.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**c6a.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**c6a.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3962 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3962 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3962 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 9574 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2324 | 


**c6a.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**c6a.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 5836 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 5836 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 5836 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 18944 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**c6a.32xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**c6a.48xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## c6g 实例
<a name="emr-hadoop-daemons-c6g"></a>


**c6g.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2124 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2124 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2124 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 972 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 588 | 


**c6g.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**c6g.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**c6g.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**c6g.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3962 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3962 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3962 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 9574 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2324 | 


**c6g.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 

## c6gd 实例
<a name="emr-hadoop-daemons-c6gd"></a>


**c6gd.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2124 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2124 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2124 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 972 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 588 | 


**c6gd.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**c6gd.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**c6gd.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**c6gd.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3962 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3962 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3962 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 9574 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2324 | 


**c6gd.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 

## c6gn 实例
<a name="emr-hadoop-daemons-c6gn"></a>


**c6gn.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2124 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2124 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2124 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 972 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 588 | 


**c6gn.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**c6gn.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**c6gn.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**c6gn.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3962 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3962 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3962 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 9574 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2324 | 


**c6gn.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 

## c6i 实例
<a name="emr-hadoop-daemons-c6i"></a>


**c6i.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2124 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2124 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2124 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 972 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 588 | 


**c6i.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**c6i.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**c6i.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**c6i.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3962 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3962 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3962 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 9574 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2324 | 


**c6i.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**c6i.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 5836 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 5836 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 5836 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 18944 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**c6i.32xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## c6id 实例
<a name="emr-hadoop-daemons-c6id"></a>


**c6id.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2124 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2124 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2124 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 972 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 588 | 


**c6id.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**c6id.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**c6id.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**c6id.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3962 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3962 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3962 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 9574 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2324 | 


**c6id.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**c6id.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 5836 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 5836 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 5836 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 18944 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**c6id.32xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## c6in 实例
<a name="emr-hadoop-daemons-c6in"></a>


**c6in.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2124 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2124 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2124 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 972 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 588 | 


**c6in.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**c6in.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**c6in.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**c6in.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3962 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3962 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3962 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 9574 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2324 | 


**c6in.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**c6in.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 5836 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 5836 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 5836 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 18944 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**c6in.32xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## c7a 实例
<a name="emr-hadoop-daemons-c7a"></a>


**c7a.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2124 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2124 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2124 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 972 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 588 | 


**c7a.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**c7a.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**c7a.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**c7a.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3962 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3962 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3962 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 9574 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2324 | 


**c7a.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**c7a.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 5836 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 5836 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 5836 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 18944 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**c7a.32xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**c7a.48xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## c7g 实例
<a name="emr-hadoop-daemons-c7g"></a>


**c7g.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2124 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2124 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2124 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 972 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 588 | 


**c7g.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**c7g.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**c7g.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**c7g.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3962 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3962 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3962 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 9574 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2324 | 


**c7g.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 

## c7gd 实例
<a name="emr-hadoop-daemons-c7gd"></a>


**c7gd.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2124 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2124 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2124 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 972 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 588 | 


**c7gd.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**c7gd.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**c7gd.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**c7gd.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3962 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3962 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3962 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 9574 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2324 | 


**c7gd.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 

## c7gn 实例
<a name="emr-hadoop-daemons-c7gn"></a>


**c7gn.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2124 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2124 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2124 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 972 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 588 | 


**c7gn.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**c7gn.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**c7gn.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**c7gn.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3962 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3962 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3962 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 9574 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2324 | 


**c7gn.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 

## c7i 实例
<a name="emr-hadoop-daemons-c7i"></a>


**c7i.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2124 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2124 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2124 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 972 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 588 | 


**c7i.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**c7i.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**c7i.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**c7i.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3962 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3962 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3962 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 9574 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2324 | 


**c7i.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**c7i.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 5836 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 5836 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 5836 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 18944 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**c7i.48xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## c7i-flex 实例
<a name="emr-hadoop-daemons-c7i-flex"></a>


**c7i-flex.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2124 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2124 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2124 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 972 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 588 | 


**c7i-flex.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**c7i-flex.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**c7i-flex.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**c7i-flex.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3962 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3962 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3962 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 9574 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2324 | 


**c7i-flex.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 

## c8g 实例
<a name="emr-hadoop-daemons-c8g"></a>


**c8g.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2124 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2124 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2124 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 972 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 588 | 


**c8g.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**c8g.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**c8g.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**c8g.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3962 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3962 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3962 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 9574 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2324 | 


**c8g.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**c8g.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 5836 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 5836 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 5836 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 18944 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**c8g.48xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## c8gd 实例
<a name="emr-hadoop-daemons-c8gd"></a>


**c8gd.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2124 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2124 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2124 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 972 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 588 | 


**c8gd.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**c8gd.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**c8gd.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**c8gd.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3962 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3962 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3962 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 9574 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2324 | 


**c8gd.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**c8gd.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 5836 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 5836 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 5836 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 18944 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**c8gd.48xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## d2 实例
<a name="emr-hadoop-daemons-d2"></a>


**d2.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**d2.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**d2.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**d2.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## d3 实例
<a name="emr-hadoop-daemons-d3"></a>


**d3.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**d3.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**d3.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**d3.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## d3en 实例
<a name="emr-hadoop-daemons-d3en"></a>


**d3en.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**d3en.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**d3en.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**d3en.6xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3962 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3962 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3962 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 9574 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2324 | 


**d3en.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**d3en.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 5836 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 5836 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 5836 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 18944 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## f2 实例
<a name="emr-hadoop-daemons-f2"></a>


**f2.6xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**f2.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**f2.48xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 42065 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 42065 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 42065 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 200089 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## g3 实例
<a name="emr-hadoop-daemons-g3"></a>


**g3.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**g3.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**g3.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## g3s 实例
<a name="emr-hadoop-daemons-g3s"></a>


**g3s.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 

## g4dn 实例
<a name="emr-hadoop-daemons-g4dn"></a>


**g4dn.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2416 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2416 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2416 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1843 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 778 | 


**g4dn.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2744 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2744 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2744 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3481 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1105 | 


**g4dn.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3399 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3399 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3399 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6758 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1761 | 


**g4dn.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4710 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4710 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4710 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 13312 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 3072 | 


**g4dn.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 6021 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 6021 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 6021 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 19865 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**g4dn.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7331 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7331 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7331 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 26419 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## g5 实例
<a name="emr-hadoop-daemons-g5"></a>


**g5.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**g5.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**g5.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**g5.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**g5.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 5836 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 5836 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 5836 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 18944 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**g5.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**g5.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**g5.48xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 17080 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 17080 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 17080 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 75161 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## g6 实例
<a name="emr-hadoop-daemons-g6"></a>


**g6.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2396 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2396 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2396 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1740 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 757 | 


**g6.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2703 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2703 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2703 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3276 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1064 | 


**g6.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3317 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3317 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3317 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6348 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1679 | 


**g6.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4567 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4567 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4567 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12595 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2928 | 


**g6.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 5795 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 5795 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 5795 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 18739 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**g6.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7045 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7045 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7045 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 24985 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**g6.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9543 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9543 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9543 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37478 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**g6.48xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 16998 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 16998 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 16998 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 74752 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## g6e 实例
<a name="emr-hadoop-daemons-g6e"></a>


**g6e.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**g6e.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**g6e.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**g6e.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**g6e.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**g6e.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**g6e.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 17080 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 17080 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 17080 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 75161 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**g6e.48xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 32071 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 32071 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 32071 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 150118 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## gr6 实例
<a name="emr-hadoop-daemons-gr6"></a>


**gr6.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4567 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4567 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4567 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12595 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2928 | 


**gr6.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7045 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7045 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7045 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 24985 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## h1 实例
<a name="emr-hadoop-daemons-h1"></a>


**h1.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2744 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2744 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2744 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3481 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1105 | 


**h1.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3399 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3399 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3399 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6758 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1761 | 


**h1.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4710 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4710 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4710 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 13312 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 3072 | 


**h1.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7331 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7331 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7331 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 26419 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## i2 实例
<a name="emr-hadoop-daemons-i2"></a>


**i2.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**i2.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**i2.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**i2.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## i3 实例
<a name="emr-hadoop-daemons-i3"></a>


**i3.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**i3.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**i3.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**i3.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**i3.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## i3en 实例
<a name="emr-hadoop-daemons-i3en"></a>


**i3en.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2744 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2744 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2744 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3481 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1105 | 


**i3en.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3399 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3399 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3399 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6758 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1761 | 


**i3en.3xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4055 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4055 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4055 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 10035 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2416 | 


**i3en.6xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 6021 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 6021 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 6021 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 19865 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**i3en.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9953 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9953 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9953 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 39526 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**i3en.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 17817 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 17817 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 17817 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 78848 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## i4g 实例
<a name="emr-hadoop-daemons-i4g"></a>


**i4g.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**i4g.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**i4g.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**i4g.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**i4g.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## i4i 实例
<a name="emr-hadoop-daemons-i4i"></a>


**i4i.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**i4i.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**i4i.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**i4i.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**i4i.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**i4i.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**i4i.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 17080 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 17080 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 17080 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 75161 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**i4i.32xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 22077 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 22077 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 22077 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 100147 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## i7i 实例
<a name="emr-hadoop-daemons-i7i"></a>


**i7i.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**i7i.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**i7i.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**i7i.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**i7i.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**i7i.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**i7i.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 17080 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 17080 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 17080 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 75161 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**i7i.48xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 32071 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 32071 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 32071 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 150118 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## i7ie 实例
<a name="emr-hadoop-daemons-i7ie"></a>


**i7ie.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**i7ie.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**i7ie.3xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3962 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3962 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3962 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 9574 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2324 | 


**i7ie.6xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 5836 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 5836 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 5836 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 18944 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**i7ie.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**i7ie.18xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 13332 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 13332 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 13332 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 56422 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**i7ie.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 17080 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 17080 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 17080 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 75161 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**i7ie.48xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 32071 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 32071 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 32071 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 150118 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## i8g 实例
<a name="emr-hadoop-daemons-i8g"></a>


**i8g.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**i8g.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**i8g.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**i8g.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**i8g.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**i8g.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**i8g.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 17080 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 17080 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 17080 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 75161 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**i8g.48xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 32071 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 32071 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 32071 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 150118 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## im4gn 实例
<a name="emr-hadoop-daemons-im4gn"></a>


**im4gn.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**im4gn.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**im4gn.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**im4gn.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**im4gn.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## is4gen 实例
<a name="emr-hadoop-daemons-is4gen"></a>


**is4gen.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2557 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2557 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2557 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 2547 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 919 | 


**is4gen.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3025 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3025 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3025 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 4889 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1387 | 


**is4gen.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3962 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3962 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3962 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 9574 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2324 | 


**is4gen.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 5836 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 5836 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 5836 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 18944 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## m1 实例
<a name="emr-hadoop-daemons-m1"></a>


**m1.small**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 256 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 96 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 192 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 128 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 192 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 96 | 


**m1.medium**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 384 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 192 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 256 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 256 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 384 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 192 | 


**m1.large**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 768 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 384 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 512 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 512 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 768 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 384 | 


**m1.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 1024 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 512 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 768 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 1024 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 2304 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 384 | 

## m2 实例
<a name="emr-hadoop-daemons-m2"></a>


**m2.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 1536 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 1024 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 1024 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 1024 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3072 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 384 | 


**m2.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 1536 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 1024 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 1024 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 1536 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6144 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 384 | 


**m2.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2048 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 1024 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 1536 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 1536 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12288 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 384 | 

## m3 实例
<a name="emr-hadoop-daemons-m3"></a>


**m3.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2396 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2396 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2396 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1740 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 757 | 


**m3.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2703 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2703 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2703 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3276 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1064 | 

## m4 实例
<a name="emr-hadoop-daemons-m4"></a>


**m4.large**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2252 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2252 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2252 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1024 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 614 | 


**m4.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2416 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2416 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2416 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1843 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 778 | 


**m4.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2744 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2744 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2744 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3481 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1105 | 


**m4.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3399 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3399 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3399 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6758 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1761 | 


**m4.10xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 5365 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 5365 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 5365 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 16588 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 3727 | 


**m4.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7331 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7331 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7331 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 26419 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## m5 实例
<a name="emr-hadoop-daemons-m5"></a>


**m5.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2416 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2416 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2416 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1843 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 778 | 


**m5.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2744 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2744 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2744 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3481 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1105 | 


**m5.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3399 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3399 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3399 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6758 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1761 | 


**m5.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4710 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4710 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4710 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 13312 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 3072 | 


**m5.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 6021 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 6021 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 6021 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 19865 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m5.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7331 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7331 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7331 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 26419 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m5.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9953 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9953 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9953 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 39526 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## m5a 实例
<a name="emr-hadoop-daemons-m5a"></a>


**m5a.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2416 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2416 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2416 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1843 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 778 | 


**m5a.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2744 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2744 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2744 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3481 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1105 | 


**m5a.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3399 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3399 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3399 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6758 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1761 | 


**m5a.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4710 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4710 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4710 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 13312 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 3072 | 


**m5a.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 6021 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 6021 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 6021 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 19865 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m5a.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7331 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7331 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7331 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 26419 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m5a.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9953 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9953 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9953 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 39526 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## m5ad 实例
<a name="emr-hadoop-daemons-m5ad"></a>


**m5ad.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**m5ad.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**m5ad.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**m5ad.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**m5ad.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 5836 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 5836 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 5836 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 18944 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m5ad.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m5ad.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## m5d 实例
<a name="emr-hadoop-daemons-m5d"></a>


**m5d.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2416 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2416 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2416 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1843 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 778 | 


**m5d.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2744 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2744 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2744 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3481 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1105 | 


**m5d.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3399 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3399 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3399 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6758 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1761 | 


**m5d.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4710 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4710 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4710 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 13312 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 3072 | 


**m5d.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 6021 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 6021 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 6021 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 19865 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m5d.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7331 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7331 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7331 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 26419 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m5d.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9953 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9953 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9953 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 39526 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## m5dn 实例
<a name="emr-hadoop-daemons-m5dn"></a>


**m5dn.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**m5dn.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**m5dn.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**m5dn.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**m5dn.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 5836 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 5836 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 5836 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 18944 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m5dn.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m5dn.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## m5n 实例
<a name="emr-hadoop-daemons-m5n"></a>


**m5n.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**m5n.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**m5n.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**m5n.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**m5n.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 5836 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 5836 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 5836 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 18944 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m5n.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m5n.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## m5zn 实例
<a name="emr-hadoop-daemons-m5zn"></a>


**m5zn.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2396 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2396 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2396 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1740 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 757 | 


**m5zn.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**m5zn.3xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3025 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3025 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3025 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 4889 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1387 | 


**m5zn.6xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3962 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3962 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3962 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 9574 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2324 | 


**m5zn.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 5836 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 5836 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 5836 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 18944 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## m6a 实例
<a name="emr-hadoop-daemons-m6a"></a>


**m6a.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**m6a.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**m6a.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**m6a.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**m6a.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 5836 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 5836 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 5836 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 18944 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m6a.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m6a.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m6a.32xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m6a.48xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 17080 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 17080 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 17080 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 75161 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## m6g 实例
<a name="emr-hadoop-daemons-m6g"></a>


**m6g.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**m6g.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**m6g.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**m6g.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**m6g.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 5877 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 5877 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 5877 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 19148 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m6g.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## m6gd 实例
<a name="emr-hadoop-daemons-m6gd"></a>


**m6gd.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**m6gd.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**m6gd.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**m6gd.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**m6gd.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 5877 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 5877 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 5877 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 19148 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m6gd.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## m6i 实例
<a name="emr-hadoop-daemons-m6i"></a>


**m6i.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**m6i.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**m6i.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**m6i.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**m6i.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 5877 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 5877 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 5877 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 19148 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m6i.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m6i.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m6i.32xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## m6id 实例
<a name="emr-hadoop-daemons-m6id"></a>


**m6id.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**m6id.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**m6id.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**m6id.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**m6id.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 5836 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 5836 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 5836 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 18944 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m6id.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m6id.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m6id.32xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## m6idn 实例
<a name="emr-hadoop-daemons-m6idn"></a>


**m6idn.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**m6idn.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**m6idn.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**m6idn.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**m6idn.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 5836 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 5836 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 5836 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 18944 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m6idn.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m6idn.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m6idn.32xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## m6in 实例
<a name="emr-hadoop-daemons-m6in"></a>


**m6in.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**m6in.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**m6in.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**m6in.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**m6in.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 5877 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 5877 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 5877 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 19148 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m6in.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m6in.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m6in.32xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## m7a 实例
<a name="emr-hadoop-daemons-m7a"></a>


**m7a.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**m7a.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**m7a.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**m7a.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**m7a.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 5836 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 5836 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 5836 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 18944 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m7a.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m7a.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m7a.32xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m7a.48xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 17080 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 17080 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 17080 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 75161 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## m7g 实例
<a name="emr-hadoop-daemons-m7g"></a>


**m7g.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**m7g.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**m7g.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**m7g.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**m7g.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 5836 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 5836 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 5836 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 18944 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m7g.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## m7gd 实例
<a name="emr-hadoop-daemons-m7gd"></a>


**m7gd.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**m7gd.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**m7gd.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**m7gd.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**m7gd.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 5836 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 5836 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 5836 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 18944 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m7gd.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## m7i 实例
<a name="emr-hadoop-daemons-m7i"></a>


**m7i.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**m7i.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**m7i.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**m7i.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**m7i.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 5877 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 5877 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 5877 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 19148 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m7i.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m7i.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m7i.48xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 17080 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 17080 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 17080 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 75161 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## m7i-flex 实例
<a name="emr-hadoop-daemons-m7i-flex"></a>


**m7i-flex.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**m7i-flex.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**m7i-flex.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**m7i-flex.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**m7i-flex.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 5836 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 5836 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 5836 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 18944 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m7i-flex.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## m8g 实例
<a name="emr-hadoop-daemons-m8g"></a>


**m8g.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**m8g.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**m8g.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**m8g.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**m8g.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 5877 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 5877 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 5877 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 19148 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m8g.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m8g.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m8g.48xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 17080 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 17080 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 17080 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 75161 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## m8gd 实例
<a name="emr-hadoop-daemons-m8gd"></a>


**m8gd.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2401 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2401 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2401 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 1766 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 762 | 


**m8gd.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**m8gd.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**m8gd.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**m8gd.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 5836 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 5836 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 5836 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 18944 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m8gd.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m8gd.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**m8gd.48xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 17080 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 17080 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 17080 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 75161 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## p2 实例
<a name="emr-hadoop-daemons-p2"></a>


**p2.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**p2.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**p2.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 17080 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 17080 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 17080 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 75161 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## p3 实例
<a name="emr-hadoop-daemons-p3"></a>


**p3.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**p3.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**p3.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## p4d 实例
<a name="emr-hadoop-daemons-p4d"></a>


**p4d.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 24576 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 24576 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 24576 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 112640 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## p5 实例
<a name="emr-hadoop-daemons-p5"></a>


**p5.48xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 42065 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 42065 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 42065 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 200089 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## r3 实例
<a name="emr-hadoop-daemons-r3"></a>


**r3.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**r3.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**r3.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**r3.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## r4 实例
<a name="emr-hadoop-daemons-r4"></a>


**r4.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**r4.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**r4.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**r4.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r4.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## r5 实例
<a name="emr-hadoop-daemons-r5"></a>


**r5.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2744 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2744 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2744 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3481 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1105 | 


**r5.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3399 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3399 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3399 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6758 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1761 | 


**r5.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4710 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4710 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4710 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 13312 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 3072 | 


**r5.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7331 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7331 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7331 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 26419 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r5.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9953 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9953 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9953 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 39526 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r5.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12574 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12574 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12574 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 52633 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r5.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 17817 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 17817 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 17817 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 78848 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## r5a 实例
<a name="emr-hadoop-daemons-r5a"></a>


**r5a.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2744 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2744 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2744 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3481 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1105 | 


**r5a.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3399 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3399 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3399 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6758 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1761 | 


**r5a.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4710 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4710 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4710 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 13312 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 3072 | 


**r5a.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7331 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7331 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7331 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 26419 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r5a.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9953 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9953 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9953 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 39526 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r5a.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12574 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12574 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12574 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 52633 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r5a.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 17817 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 17817 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 17817 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 78848 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## r5ad 实例
<a name="emr-hadoop-daemons-r5ad"></a>


**r5ad.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**r5ad.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**r5ad.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**r5ad.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r5ad.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r5ad.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12247 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12247 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12247 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50995 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r5ad.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 17080 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 17080 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 17080 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 75161 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## r5b 实例
<a name="emr-hadoop-daemons-r5b"></a>


**r5b.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**r5b.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**r5b.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**r5b.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r5b.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r5b.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r5b.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 17080 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 17080 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 17080 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 75161 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## r5d 实例
<a name="emr-hadoop-daemons-r5d"></a>


**r5d.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2744 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2744 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2744 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3481 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1105 | 


**r5d.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3399 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3399 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3399 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6758 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1761 | 


**r5d.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4710 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4710 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4710 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 13312 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 3072 | 


**r5d.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7331 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7331 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7331 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 26419 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r5d.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9953 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9953 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9953 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 39526 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r5d.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12574 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12574 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12574 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 52633 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r5d.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 17817 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 17817 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 17817 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 78848 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## r5dn 实例
<a name="emr-hadoop-daemons-r5dn"></a>


**r5dn.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**r5dn.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**r5dn.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**r5dn.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r5dn.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r5dn.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r5dn.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 17080 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 17080 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 17080 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 75161 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## r5n 实例
<a name="emr-hadoop-daemons-r5n"></a>


**r5n.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**r5n.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**r5n.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**r5n.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r5n.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r5n.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r5n.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 17080 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 17080 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 17080 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 75161 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## r6a 实例
<a name="emr-hadoop-daemons-r6a"></a>


**r6a.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**r6g.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**r6a.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**r6a.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r6a.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r6a.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r6a.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 17080 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 17080 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 17080 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 75161 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r6a.32xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 22077 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 22077 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 22077 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 100147 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r6a.48xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 32071 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 32071 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 32071 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 150118 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## r6g 实例
<a name="emr-hadoop-daemons-r6g"></a>


**r6g.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**r6g.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**r6g.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**r6g.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r6g.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r6g.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## r6gd 实例
<a name="emr-hadoop-daemons-r6gd"></a>


**r6gd.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**r6gd.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**r6gd.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**r6gd.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r6gd.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r6gd.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## r6i 实例
<a name="emr-hadoop-daemons-r6i"></a>


**r6i.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**r6i.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**r6i.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**r6i.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r6i.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r6i.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r6i.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 17080 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 17080 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 17080 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 75161 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r6i.32xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 21544 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 21544 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 21544 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 97484 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## r6id 实例
<a name="emr-hadoop-daemons-r6id"></a>


**r6id.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**r6gd.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**r6id.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**r6id.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r6id.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r6id.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r6id.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 17080 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 17080 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 17080 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 75161 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r6id.32xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 22077 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 22077 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 22077 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 100147 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## r6idn 实例
<a name="emr-hadoop-daemons-r6idn"></a>


**r6idn.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**r6idn.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**r6idn.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**r6idn.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r6idn.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r6idn.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r6idn.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 17080 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 17080 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 17080 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 75161 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r6idn.32xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 22077 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 22077 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 22077 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 100147 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## r6in 实例
<a name="emr-hadoop-daemons-r6in"></a>


**r6in.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**r6in.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**r6in.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**r6in.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r6in.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r6in.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r6in.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 17080 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 17080 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 17080 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 75161 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r6in.32xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 22077 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 22077 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 22077 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 100147 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## r7a 实例
<a name="emr-hadoop-daemons-r7a"></a>


**r7a.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**r7a.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**r7a.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**r7a.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r7a.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r7a.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r7a.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 17080 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 17080 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 17080 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 75161 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r7a.32xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 22077 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 22077 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 22077 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 100147 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r7a.48xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 32071 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 32071 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 32071 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 150118 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## r7g 实例
<a name="emr-hadoop-daemons-r7g"></a>


**r7g.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**r7g.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**r7g.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**r7g.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r7g.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r7g.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## r7gd 实例
<a name="emr-hadoop-daemons-r7gd"></a>


**r7gd.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**r7gd.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**r7gd.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**r7gd.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r7gd.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r7gd.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## r7i 实例
<a name="emr-hadoop-daemons-r7i"></a>


**r7i.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**r7i.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**r7i.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**r7i.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r7i.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r7i.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r7i.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 17080 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 17080 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 17080 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 75161 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r7i.48xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 32071 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 32071 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 32071 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 150118 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## r7iz 实例
<a name="emr-hadoop-daemons-r7iz"></a>


**r7iz.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**r7iz.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**r7iz.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**r7iz.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r7iz.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r7iz.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r7iz.32xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 21544 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 21544 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 21544 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 97484 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## r8g 实例
<a name="emr-hadoop-daemons-r8g"></a>


**r8g.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**r8g.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**r8g.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**r8g.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r8g.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r8g.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r8g.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 17080 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 17080 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 17080 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 75161 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r8g.48xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 32071 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 32071 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 32071 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 150118 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## r8gd 实例
<a name="emr-hadoop-daemons-r8gd"></a>


**r8gd.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2713 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2713 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2713 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3328 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1075 | 


**r8gd.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**r8gd.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**r8gd.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r8gd.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9584 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9584 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9584 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 37683 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r8gd.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r8gd.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 17080 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 17080 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 17080 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 75161 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**r8gd.48xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 32071 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 32071 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 32071 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 150118 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## x1 实例
<a name="emr-hadoop-daemons-x1"></a>


**x1.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 21544 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 21544 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 21544 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 97484 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**x1.32xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 41000 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 41000 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 41000 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 194764 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## x1e 实例
<a name="emr-hadoop-daemons-x1e"></a>


**x1e.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4520 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4520 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4520 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12364 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2882 | 


**x1e.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 6952 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 6952 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 6952 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 24524 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**x1e.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 11816 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 11816 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 11816 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 48844 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**x1e.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 21544 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 21544 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 21544 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 97484 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**x1e.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 41000 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 41000 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 41000 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 194764 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**x1e.32xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 79912 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 79912 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 79912 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 389324 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## x2gd 实例
<a name="emr-hadoop-daemons-x2gd"></a>


**x2gd.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**x2gd.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**x2gd.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**x2gd.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**x2gd.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 17080 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 17080 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 17080 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 75161 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**x2gd.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 22077 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 22077 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 22077 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 100147 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## x2idn 实例
<a name="emr-hadoop-daemons-x2idn"></a>


**x2idn.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 22077 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 22077 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 22077 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 100147 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**x2idn.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 32071 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 32071 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 32071 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 150118 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**x2idn.32xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 42065 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 42065 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 42065 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 200089 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## x2iedn 实例
<a name="emr-hadoop-daemons-x2iedn"></a>


**x2iedn.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**x2iedn.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**x2iedn.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**x2iedn.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 22077 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 22077 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 22077 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 100147 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**x2iedn.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 42065 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 42065 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 42065 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 200089 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**x2iedn.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 62054 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 62054 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 62054 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 300032 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**x2iedn.32xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 82042 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 82042 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 82042 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 399974 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## x8g 实例
<a name="emr-hadoop-daemons-x8g"></a>


**x8g.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3338 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3338 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3338 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6451 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1699 | 


**x8g.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4587 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4587 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4587 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 12697 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2949 | 


**x8g.4xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 7086 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 7086 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 7086 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 25190 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**x8g.8xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 12083 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 12083 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 12083 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 50176 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**x8g.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 17080 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 17080 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 17080 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 75161 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**x8g.16xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 22077 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 22077 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 22077 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 100147 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**x8g.24xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 32071 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 32071 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 32071 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 150118 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**x8g.48xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 62054 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 62054 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 62054 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 300032 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

## z1d 实例
<a name="emr-hadoop-daemons-z1d"></a>


**z1d.xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 2744 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 2744 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 2744 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 3481 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1105 | 


**z1d.2xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 3399 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 3399 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 3399 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 6758 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 1761 | 


**z1d.3xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 4055 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 4055 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 4055 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 10035 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 2416 | 


**z1d.6xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 6021 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 6021 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 6021 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 19865 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 


**z1d.12xlarge**  

| 参数 | 值 | 
| --- | --- | 
| YARN\$1RESOURCEMANAGER\$1HEAPSIZE | 9953 | 
| YARN\$1PROXYSERVER\$1HEAPSIZE | 9953 | 
| YARN\$1NODEMANAGER\$1HEAPSIZE | 2048 | 
| HADOOP\$1JOB\$1HISTORYSERVER\$1HEAPSIZE | 9953 | 
| HADOOP\$1NAMENODE\$1HEAPSIZE  | 39526 | 
| HADOOP\$1DATANODE\$1HEAPSIZE | 4096 | 

# HDFS 配置
<a name="emr-hdfs-config"></a>

下表描述了默认 Hadoop Distributed File System（HDFS）参数及其设置。您可以使用 `hdfs-site` 配置分类更改这些值。有关更多信息，请参阅 [配置应用程序](emr-configure-apps.md)。

**警告**  
如果单个节点出现故障，则在少于四个节点的集群上将 `dfs.replication` 设置为 1 可能会导致 HDFS 数据丢失。如果您的集群有 HDFS 存储，我们建议您将集群配置为至少四个用于生产工作负载的核心节点，以避免出现数据丢失情况。
Amazon EMR 不允许集群扩展 `dfs.replication` 下方的核心节点。例如，如果是 `dfs.replication = 2`，则最小核心节点数为 2。
当您使用托管式自动扩缩功能、自动扩缩功能或选择手动调整集群大小时，建议您将 `dfs.replication` 设置为 `2` 或更高。


| 参数 | 定义 | 默认 值 | 
| --- | --- | --- | 
| dfs.block.size | HDFS 数据块的大小。当对 HDFS 中存储的数据进行操作时，拆分大小通常是 HDFS 数据块的大小。数字越大，提供的任务粒度越小，但集群 NameNode 受到的压力也越小。 | 134217728 (128 MB) | 
| dfs.replication | 要持久性存储的每个数据块的副本数量。Amazon EMR 根据集群预置的核心节点数量设置该值。调整该值以满足您的需求。要覆盖默认值，请使用 hdfs-site 分类。 |  `1` 适用于预置少于四个核心节点的集群 `2` 适用于预置少于 10 个核心节点的集群 `3` 适用于所有其他集群  | 

# Amazon EMR 上的 HDFS 中的透明加密
<a name="emr-encryption-tdehdfs"></a>

透明加密是通过使用 HDFS *加密区域*（您定义的 HDFS 路径）实现的。每个加密区域都有其自己的密钥 (存储在使用 `hdfs-site` 配置分类指定的密钥服务器中)。

从 Amazon EMR 发行版 4.8.0 开始，您可以使用 Amazon EMR 安全配置更轻松地为集群配置数据加密设置。安全配置提供用于为 Amazon S3 中 Amazon Elastic Block Store（Amazon EBS）存储卷和 EMRFS 数据中的传输中的数据和静态数据增强安全性的设置。有关更多信息，请参阅《Amazon EMR 管理指南》**中的[加密传输中的数据和静态数据](https://docs.aws.amazon.com/emr/latest/ManagementGuide/emr-data-encryption.html)。

亚马逊 EMR 默认使用 Hadoop KMS；但是，您可以使用其他 KMS 来实现 API 操作。 KeyProvider HDFS 加密区域中的每个文件都有其自己唯一的*数据加密密钥*（通过加密区域密钥加密）。当数据写入加密区域时，HDFS 数据会被加密 end-to-end（静态和传输中），因为加密和解密活动只发生在客户端。

您无法在加密区域之间移动文件，也无法将文件从加密区域移至未加密路径。

 NameNode 和 HDFS 客户端通过 API 操作与 Hadoop KMS（或您配置的备用 KMS）进行交互。 KeyProvider KMS 负责将加密密钥存储在后备密钥存储中。此外，Amazon EMR 包含 JCE 无限制强度策略，以便您能够创建具有所需长度的密钥。

有关更多信息，请参阅 Hadoop 文档中的 [HDFS 中的透明加密](http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/TransparentEncryption.html)。

**注意**  
在 Amazon EMR 中，对于 Hadoop KMS，默认不启用通过 HTTPS 的 KMS。有关如何启用通过 HTTPS 的 KMS 的更多信息，请参阅 [Hadoop KMS 文档](http://hadoop.apache.org/docs/current/hadoop-kms/index.html)。

## 配置 HDFS 透明加密
<a name="emr-configure-HDFS-transparent-encryption"></a>

您可通过创建密钥并添加加密区域在 Amazon EMR 中配置透明加密。有几种方式可以实现：
+ 在创建集群时使用 Amazon EMR 配置 API 操作
+ 使用 Hadoop JAR 步骤与 command-runner.jar
+ 登录到 Hadoop 集群的主节点并使用 `hadoop key` 和 `hdfs crypto` 命令行客户端
+ 将 REST 用 APIs 于 Hadoop KMS 和 HDFS

有关 REST 的更多信息 APIs，请参阅 Hadoop KMS 和 HDFS 的相应文档。

**使用 CLI 在创建集群时创建加密区域及其密钥**

配置 API 操作中的 `hdfs-encryption-zones` 分类允许您在创建集群时指定密钥名称和加密区。Amazon EMR 在您的集群的 Hadoop KMS 中创建此密钥并配置加密区域。
+ 使用以下命令创建集群。

  ```
  aws emr create-cluster --release-label emr-7.12.0 --instance-type m5.xlarge --instance-count 2 \
  --applications Name=App1 Name=App2 --configurations https://s3.amazonaws.com/amzn-s3-demo-bucket/myfolder/myConfig.json
  ```
**注意**  
为了便于读取，包含 Linux 行继续符（\$1）。它们可以通过 Linux 命令删除或使用。对于 Windows，请将它们删除或替换为脱字号（^）。

  `myConfig.json`:

  ```
  [
  	{
  		"Classification": "hdfs-encryption-zones",
  		"Properties": {
  			"/myHDFSPath1": "path1_key",
  			"/myHDFSPath2": "path2_key"
  		}
  	}
  ]
  ```

**在主节点上手动创建加密区域及其密钥**

1. 使用高于 4.1.0 的 Amazon EMR 发行版启动您的集群。

1. 使用 SSH 连接到集群的主节点。

1. 在 Hadoop KMS 中创建密钥。

   ```
   $ hadoop key create path2_key
   path2_key has been successfully created with options Options{cipher='AES/CTR/NoPadding', bitLength=256, description='null', attributes=null}.
   KMSClientProvider[http://ip-x-x-x-x.ec2.internal:16000/kms/v1/] has been updated.
   ```
**重要**  
Hadoop KMS 要求您的密钥名称为小写。如果您使用的密钥包含大写字符，则您的集群将在启动过程中失败。

1. 在 HDFS 中创建加密区域路径。

   ```
   $ hadoop fs -mkdir /myHDFSPath2
   ```

1. 使用您创建的密钥使 HDFS 路径成为加密区域。

   ```
   $ hdfs crypto -createZone -keyName path2_key -path /myHDFSPath2
   Added encryption zone /myHDFSPath2
   ```

**要使用手动创建加密区域及其密钥 AWS CLI**
+ 使用以下命令添加步骤以手动创建 KMS 密钥和加密区域。

  ```
  aws emr add-steps --cluster-id j-2AXXXXXXGAPLF --steps Type=CUSTOM_JAR,Name="Create First Hadoop KMS Key",Jar="command-runner.jar",ActionOnFailure=CONTINUE,Args=[/bin/bash,-c,"\"hadoop key create path1_key\""] \
  Type=CUSTOM_JAR,Name="Create First Hadoop HDFS Path",Jar="command-runner.jar",ActionOnFailure=CONTINUE,Args=[/bin/bash,-c,"\"hadoop fs -mkdir /myHDFSPath1\""] \
  Type=CUSTOM_JAR,Name="Create First Encryption Zone",Jar="command-runner.jar",ActionOnFailure=CONTINUE,Args=[/bin/bash,-c,"\"hdfs crypto -createZone -keyName path1_key -path /myHDFSPath1\""] \
  Type=CUSTOM_JAR,Name="Create Second Hadoop KMS Key",Jar="command-runner.jar",ActionOnFailure=CONTINUE,Args=[/bin/bash,-c,"\"hadoop key create path2_key\""] \
  Type=CUSTOM_JAR,Name="Create Second Hadoop HDFS Path",Jar="command-runner.jar",ActionOnFailure=CONTINUE,Args=[/bin/bash,-c,"\"hadoop fs -mkdir /myHDFSPath2\""] \
  Type=CUSTOM_JAR,Name="Create Second Encryption Zone",Jar="command-runner.jar",ActionOnFailure=CONTINUE,Args=[/bin/bash,-c,"\"hdfs crypto -createZone -keyName path2_key -path /myHDFSPath2\""]
  ```
**注意**  
为了便于读取，包含 Linux 行继续符（\$1）。它们可以通过 Linux 命令删除或使用。对于 Windows，请将它们删除或替换为脱字号（^）。

## HDFS 透明加密注意事项
<a name="emr-HDFS-transparent-encryption-considerations"></a>

最佳实践是为可能写入文件的每个应用程序创建一个加密区域。此外，您还可以使用配置 API 中的hdfs-encryption-zones 分类对所有 HDFS 进行加密，并将根路径 (/) 指定为加密区域。

## Hadoop 密钥管理服务器
<a name="emr-hadoop-kms"></a>

[Hadoop KMS](http://hadoop.apache.org/docs/current/hadoop-kms/index.html) 是一个密钥管理服务器，可用于为 Hadoop 集群实施加密服务，并且可充当 [Amazon EMR 上的 HDFS 中的透明加密](#emr-encryption-tdehdfs) 的密钥供应商。如果您在启动 EMR 集群时选择 Hadoop 应用程序，则默认情况下将安装并启用 Amazon EMR 中的 Hadoop KMS。Hadoop KMS 不存储密钥 (临时缓存时除外)。Hadoop KMS 充当密钥提供程序和客户端受信任者之间的代理服务，它不是密钥库。为 Hadoop KMS 创建的默认密钥库是 Java 加密扩展 KeyStore (JCEKS)。还包括 JCE 无限制强度策略，以便您能够创建具有所需长度的密钥。Hadoop KMS 还支持一系列控制 ACLs 对密钥和密钥操作的访问权限，独立于 HDFS 等其他客户端应用程序。Amazon EMR 中的默认密钥长度为 256 位。

要配置 Hadoop KMS，请使用 hadoop-kms-site分类来更改设置。要进行配置 ACLs，您可以使用分类 kms-acls。

有关更多信息，请参阅 [Hadoop KMS 文档](http://hadoop.apache.org/docs/current/hadoop-kms/index.html)。Hadoop KMS 用于 Hadoop HDFS 透明加密。要了解有关 HDFS 透明加密的更多信息，请参阅 Apache Hadoop 文档中的 [HDFS 透明加密](http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/TransparentEncryption.html)主题。

**注意**  
在 Amazon EMR 中，对于 Hadoop KMS，默认不启用通过 HTTPS 的 KMS。要了解如何通过 HTTPS 启用 KMS，请参阅 [Hadoop KMS 文档](http://hadoop.apache.org/docs/current/hadoop-kms/index.html)。

**重要**  
Hadoop KMS 要求您的密钥名称为小写。如果您使用的密钥包含大写字符，则您的集群将在启动过程中失败。

### 在 Amazon EMR 中配置 Hadoop KMS
<a name="emr-hadoop-kms-configure"></a>

如果使用 Amazon EMR 发行版 4.6.0 或更高版本，`kms-http-port` 为 9700，`kms-admin-port` 为 9701。

您可使用 Amazon EMR 发行版的配置 API 在创建集群时配置 Hadoop KMS。下面是对 Hadoop KMS 可用的配置对象分类：


**Hadoop KMS 配置分类**  

| 分类 | 文件名 | 
| --- | --- | 
| hadoop-kms-site | kms-site.xml | 
| hadoop-kms-acls | kms-acls.xml | 
| hadoop-kms-env | kms-env.sh | 
| hadoop-kms-log4j | kms-log4j.properties | 

**使用 CLI 设置 Hadoop KM ACLs S**
+ 使用以下命令 ACLs 使用 Hadoop KMS 创建集群：

  ```
  aws emr create-cluster --release-label emr-7.12.0 --instance-type m5.xlarge --instance-count 2 \
  --applications Name=App1 Name=App2 --configurations https://s3.amazonaws.com/amzn-s3-demo-bucket/myfolder/myConfig.json
  ```
**注意**  
为了便于读取，包含 Linux 行继续符（\$1）。它们可以通过 Linux 命令删除或使用。对于 Windows，请将它们删除或替换为脱字号（^）。

  `myConfig.json`:

  ```
  [
  	{
  		"Classification": "hadoop-kms-acls",
  		"Properties": {
  			"hadoop.kms.blacklist.CREATE": "hdfs,foo,myBannedUser",
  			"hadoop.kms.acl.ROLLOVER": "myAllowedUser"
  		}
  	}
  ]
  ```

**使用 CLI 禁用 Hadoop KMS 缓存**
+ 要在 Hadoop KMS `hadoop.kms.cache.enable` 设置为 `false` 的情况下创建集群，请使用以下命令：

  ```
  aws emr create-cluster --release-label emr-7.12.0 --instance-type m5.xlarge --instance-count 2 \
  --applications Name=App1 Name=App2 --configurations https://s3.amazonaws.com/amzn-s3-demo-bucket/myfolder/myConfig.json
  ```
**注意**  
为了便于读取，包含 Linux 行继续符（\$1）。它们可以通过 Linux 命令删除或使用。对于 Windows，请将它们删除或替换为脱字号（^）。

  `myConfig.json`:

  ```
  [
  	{
  		"Classification": "hadoop-kms-site",
  		"Properties": {
  			"hadoop.kms.cache.enable": "false"
  		}
  	}
  ]
  ```

**使用 CLI 在 `kms-env.sh` 脚本中设置环境变量**
+ 通过 `kms-env.sh` 配置更改 `hadoop-kms-env` 中的设置。使用以下命令通过 Hadoop KMS 创建集群：

  ```
  aws emr create-cluster --release-label emr-7.12.0 --instance-type m5.xlarge --instance-count 2 \
  --applications Name=App1 Name=App2 --configurations https://s3.amazonaws.com/amzn-s3-demo-bucket/myfolder/myConfig.json
  ```
**注意**  
为了便于读取，包含 Linux 行继续符（\$1）。它们可以通过 Linux 命令删除或使用。对于 Windows，请将它们删除或替换为脱字号（^）。

  `myConfig.json`:

  ```
  [
  	{
  		"Classification": "hadoop-kms-env",
  		"Properties": {},
  		"Configurations": [
  			{
  				"Classification": "export",
  				"Properties": {
  					"JAVA_LIBRARY_PATH": "/path/to/files",
  					"KMS_SSL_KEYSTORE_FILE": "/non/Default/Path/.keystore",
  					"KMS_SSL_KEYSTORE_PASS": "myPass"
  				},
  				"Configurations": []
  			}
  		]
  	}
  ]
  ```

有关配置 Hadoop KMS 的信息，请参阅 [Hadoop KMS 文档](http://hadoop.apache.org/docs/current/hadoop-kms/index.html)。

## 具有多个主节点 的 EMR 集群上的 HDFS 透明加密
<a name="emr-hadoop-kms-multi-master"></a>

[Apache Ranger](http://hadoop.apache.org/docs/current/hadoop-kms/index.html) KMS 可在具有多个主节点的 Amazon EMR 集群中使用，以在 HDFS 中进行透明加密。

Apache Ranger KMS 将其根密钥和加密区域（EZ）密钥存储在 Amazon RDS 中，用于具有多个主节点的 Amazon EMR 集群。要在具有多个主节点的 Amazon EMR 集群上的 HDFS 中启用透明加密，必须提供以下配置。
+ Amazon RDS 或您自己的 MySQL 服务器连接 URL，用于存储 Ranger KMS 根密钥和 EZ 密钥 
+ MySQL 的用户名和密码
+ Ranger KMS 根密钥的密码
+ 用来与 MySQL 服务器建立 SSL 连接的证书颁发机构（CA）PEM 文件。您可以 AWS 区域 从下载适用于 [Amazon RDS 的证书捆绑包中下载适用于](https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/UsingWithRDS.SSL.html#UsingWithRDS.SSL.CertificatesDownload)您的证书包。

您可以使用 `ranger-kms-dbks-site` 分类和 `ranger-kms-db-ca` 分类提供这些配置，如以下示例所示。

```
[
	{
		"Classification": "ranger-kms-dbks-site",
		"Properties": {
			"ranger.ks.jpa.jdbc.url": "jdbc:log4jdbc:mysql://mysql-host-url.xx-xxx-1.xxx.amazonaws.com:3306/rangerkms",
			"ranger.ks.jpa.jdbc.user": "mysql-user-name",
			"ranger.ks.jpa.jdbc.password": "mysql-password",
			"ranger.db.encrypt.key.password": "password-for-encrypting-a-master-key"
		}
	},
	{
		"Classification": "ranger-kms-db-ca",
		"Properties": {
			"ranger.kms.trust.ca.file.s3.url": "<S3-path-of-downloaded-pem-file>"
		}
	}
]
```

以下是 Apache Ranger KMS 的配置对象分类。


**Hadoop KMS 配置分类**  

| 分类 | 说明 | 
| --- | --- | 
| ranger-kms-dbks-site | 更改 Ranger KMS 的 dbks-site.xml 文件中的值。 | 
| ranger-kms-site | 更改 Ranger K ranger-kms-site MS 的.xml 文件中的值。 | 
| ranger-kms-env | 更改 Ranger KMS 环境中的值。 | 
| ranger-kms-log4j | 更改 Ranger KMS 的 kms-log4j.properties 文件中的值。 | 
| ranger-kms-db-ca | 更改 S3 上用于与 Ranger KMS 进行 MySQL SSL 连接的 CA 文件的值。 | 

**注意事项**
+ 强烈建议您加密 Amazon RDS 实例以提高安全性。有关更多信息，请参阅[加密 Amazon RDS 资源概览](https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/Overview.Encryption.html#Overview.Encryption.Overview)。
+ 强烈建议您为每个具有多个主节点的 Amazon EMR 集群使用单独的 MySQL 数据库以提高安全性。
+ 要在具有多个主节点的 Amazon EMR 集群上的 HDFS 中配置透明加密，必须在创建集群时指定 `hdfs-encryption-zones` 分类。否则，Ranger KMS 将不会配置或启动。具有多个主节点的 Amazon EMR 集群上不支持在运行的集群上重新配置 `hdfs-encryption-zones` 分类或任何 Hadoop KMS 配置分类。
+ 您从[下载 Amazon RDS 的证书捆绑包](https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/UsingWithRDS.SSL.html#UsingWithRDS.SSL.CertificatesDownload)下载的 PEM 证书捆绑包将多个证书分组到一个文件中。Amazon EMR 7.3.0 及更高版本支持使用配置 `ranger.kms.trust.ca.file.s3.url` 从 PEM 文件导入多个证书。

# 创建或运行 Hadoop 应用程序
<a name="emr-hadoop-application"></a>

**Topics**
+ [使用 Amazon EMR 构建二进制文件](emr-build-binaries.md)
+ [通过流式处理来处理数据](UseCase_Streaming.md)
+ [使用自定义 JAR 处理数据](UseCase_CustomJar.md)

# 使用 Amazon EMR 构建二进制文件
<a name="emr-build-binaries"></a>

您可以使用 Amazon EMR 作为构建环境，以编译用于您的集群的程序。在 Amazon EMR 中使用的程序必须在运行 Linux 的系统上进行编译且 Linux 版本与 Amazon EMR 所用的相同。对于 32 位版本，您应在 32 位机器上或在打开 32 位交叉编译选项的情况下进行编译。对于 64 位版本，您需要在 64 位机器上编译或打开 64 位交叉编译选项。有关 EC2 实例版本的更多信息，请参阅《Amazon EMR 管理指南》**中的[计划和配置 EC2 实例](https://docs.aws.amazon.com/emr/latest/ManagementGuide/emr-plan-ec2-instances.html)。支持的编程语言包括 C\$1\$1、Python 和 C\$1。

下表概览了使用 Amazon EMR 构建和测试您的应用程序所涉及的步骤。


**构建模块的过程**  

|  |  | 
| --- |--- |
|  1 |  连接到集群的主节点。 | 
|  2  |  将源文件复制到主节点。 | 
|  3  |  使用任何必要的优化方法构建二进制文件。 | 
|  4 |  将二进制文件从主节点复制到 Amazon S3。 | 

每个步骤的详细信息请参阅下面的部分。

**连接到集群的主节点**
+ 按照《Amazon EMR 管理指南》**中的[使用 SSH 连接到主节点](https://docs.aws.amazon.com/emr/latest/ManagementGuide/emr-connect-master-node-ssh.html)中的说明操作。

**将源文件复制到主节点。**

1. 将源文件置于 Amazon S3 存储桶中。要了解如何创建存储桶以及如何将数据移至 Amazon S3，请参阅[《Amazon Simple Storage Service 用户指南》](https://docs.aws.amazon.com/AmazonS3/latest/userguide/)。

1. 通过输入类似于以下内容的命令，为您的源文件在 Hadoop 集群上创建文件夹：

   ```
   mkdir SourceFiles
   ```

1. 通过键入类似以下内容的命令，将您的源文件从 Amazon S3 复制到主节点：

   ```
   hadoop fs -get s3://amzn-s3-demo-bucket/SourceFiles SourceFiles
   ```

**使用任何必要的优化构建二进制文件**  
构建二进制文件的方式取决于多种因素。请按照具体构建工具的说明，设置和配置您的环境。您可以使用 Hadoop 系统规范命令获取集群信息，以确定如何安装您的构建环境。

**识别系统规范**
+ 使用以下命令验证用于构建二进制文件的架构。

  1. 要查看 Debian 版本，请输入以下命令：

     ```
     master$ cat /etc/issue
     ```

     该输出值看上去类似于以下内容。

     ```
     Debian GNU/Linux 5.0
     ```

  1. 要查看公有 DNS 名称和处理器大小，请输入以下命令：

     ```
     master$ uname -a
     ```

     该输出值看上去类似于以下内容。

     ```
     Linux domU-12-31-39-17-29-39.compute-1.internal 2.6.21.7-2.fc8xen #1 SMP Fri Feb 15 12:34:28 EST 2008 x86_64 GNU/Linux
     ```

  1. 要查看处理器速度，请输入以下命令：

     ```
     master$ cat /proc/cpuinfo
     ```

     该输出值看上去类似于以下内容。

     ```
     processor : 0
     vendor_id : GenuineIntel
     model name : Intel(R) Xeon(R) CPU E5430 @ 2.66GHz
     flags : fpu tsc msr pae mce cx8 apic mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr cda lahf_lm
     ...
     ```

构建了二进制文件后，您就可以将文件复制到 Amazon S3。

**将二进制文件从主节点复制到 Amazon S3**
+ 键入以下命令以将二进制文件复制到 Amazon S3 存储桶：

  ```
  hadoop fs -put BinaryFiles s3://amzn-s3-demo-bucket/BinaryDestination
  ```

# 通过流式处理来处理数据
<a name="UseCase_Streaming"></a>

Hadoop 流媒体是 Hadoop 附带的一个实用程序，它使您能够使用 Java 以外的语言开发可 MapReduce执行文件。流式处理是以 JAR 文件的形式实现的，这样您就可以像运行标准 JAR 文件一样，从 Amazon EMR API 或命令行运行它。

此部分介绍如何结合使用 Streaming 与 Amazon EMR。

**注意**  
Apache Hadoop Streaming 是一种独立工具。因此，这里并不介绍其所有函数和参数。[有关 Hadoop 直播的更多信息，请访问 http://hadoop.apache。 org/docs/stable/hadoop-streaming/HadoopStreaming.html。](http://hadoop.apache.org/docs/stable/hadoop-streaming/HadoopStreaming.html)

## 使用 Hadoop Streaming 实用工具
<a name="HadoopStreamCommands"></a>

此部分介绍如何使用 Hadoop 的 Streaming 实用工具。


**Hadoop 进程**  

|  |  | 
| --- |--- |
| 1 |  以您所选择的编程语言编写映射器和 Reducer 可执行文件。 按照 Hadoop 的文档中的指示编写流式处理可执行文件。该等程序应从标准输入读取其输入内容，并通过标准输出来输出数据。默认情况下，输入/输出的每一行都代表一条记录，并且每一行中的第一个制表符都用作密钥与值之间的分隔符。  | 
| 2 |  在本地测试您的可执行文件，并将它们上载到 Amazon S3。  | 
| 3 |  使用 Amazon EMR 命令行界面或 Amazon EMR 控制台可运行您的应用程序。  | 

每个映射器脚本都会以单独进程的形式在集群中启动。每个 Reducer 可执行文件都会通过任务流程将映射器可执行文件的输出转到数据输出中。

大多数 Streaming 应用程序都需要 `input`、`output`、`mapper` 和 `reducer` 参数。下表描述了上述参数和其它可选参数。


| 参数 | 说明 | 必填 | 
| --- | --- | --- | 
| -input |  输入数据在 Amazon S3 上的位置。 类型：字符串 默认值：无 约束：URI。如果没有指定协议，那么它就可以使用集群的默认文件系统。  | 是 | 
| -output |  Amazon S3 上的位置，该位置为 Amazon EMR 上载已处理数据的地方。 类型：字符串 默认值：无 约束：URI 默认值：如果没有指定位置，那么 `input` 会将数据上载至 Amazon EMR 指定的位置。  | 是 | 
| -mapper |  映射器可执行文件的名称。 类型：字符串 默认值：无  | 是 | 
| -reducer |  Reducer 可执行文件的名称。 类型：字符串 默认值：无  | 是 | 
| -cacheFile |  一个 Amazon S3 位置，其中包含一些文件可供 Hadoop 复制到本地工作目录（主要目的是提高性能）。 类型：字符串 默认值：无 约束：[URI]\$1[要在工作目录中创建的符号链接名称]   | 否 | 
| -cacheArchive |  提取到工作目录的 JAR 文件。 类型：字符串 默认值：无 约束：[URI]\$1[要在工作目录中创建的符号链接目录名称]   | 否 | 
| -combiner |  合并结果 类型：字符串 默认值：无 约束：Java 类名  | 否 | 

以下示例代码是写入 Python 的映射器可执行文件。此脚本是 WordCount 示例应用程序的一部分。

```
 1. #!/usr/bin/python
 2. import sys
 3. 
 4. def main(argv):
 5.   line = sys.stdin.readline()
 6.   try:
 7.     while line:
 8.       line = line.rstrip()
 9.       words = line.split()
10.       for word in words:
11.         print "LongValueSum:" + word + "\t" + "1"
12.       line = sys.stdin.readline()
13.   except "end of file":
14.     return None
15. if __name__ == "__main__":
16.   main(sys.argv)
```

# 提交流式处理步骤
<a name="CLI_CreateStreaming"></a>

本节介绍向集群提交流式处理步骤的基本知识。Streaming 应用程序会从标准输入读取输入内容，然后针对每个输入运行脚本或可执行文件（称为映射器）。每个输入的结果都会保存在本地，通常位于 Hadoop Distributed File System（HDFS）分区上。所有输入经过映射器处理后，第二个脚本或可执行文件 (名为 Reducer) 会处理映射器结果。将 Reducer 的结果发送到标准输出。您可以将一系列 Streaming 步骤串联起来，让一个步骤的输出作为另一个步骤的输入。

映射器和 Reducer 都能够以文件的形式进行引用，或者您也可以提供一个 Java 类。您能够以任一种受支持的语言 (包括 Ruby、Perl、Python、PHP 或 Bash) 来执行映射器和 Reducer。

## 使用控制台提交流式处理步骤
<a name="emr-dev-create-stream-console"></a>

此示例介绍如何使用 Amazon EMR 控制台向正在运行的集群提交流式处理步骤。

**提交流式处理步骤**

1. [在 /emr 上打开亚马逊 EMR 控制台。https://console.aws.amazon.com](https://console.aws.amazon.com/emr/)

1. 在 **Cluster List (集群列表)** 中，选择您的集群的名称。

1. 滚动到 **Steps (步骤)** 部分并展开它，然后选择 **Add step (添加步骤)**。

1. 在 **Add Step (添加步骤)** 对话框中：
   + 对于 **Step type (步骤类型)**，选择 **Streaming program (流式程序)**。
   + 对于 **Name (名称)**，请接受默认名称（流式程序）或键入新名称。
   + 对于**映射器**，键入或浏览到 Hadoop 中映射器类所在的位置或映射器可执行文件（如 Python 程序）所在的 S3 存储桶。路径值必须采用*BucketName*/*path*/的形式*MapperExecutable*。
   + 对于 **Reducer**，键入或浏览到 Hadoop 中 Reducer 类所在的位置或 Reducer 可执行文件（如 Python 程序）所在的 S3 存储桶。路径值必须采用*BucketName*/*path*/的形式*MapperExecutable*。Amazon EMR 支持特殊 *aggregate* 关键字。有关更多信息，请转到 Hadoop 提供的 Aggregate 库。
   + 对于 **Input S3 location (输入 S3 位置)**，键入或浏览到输入数据的位置。
   + 对于 **Output S3 location (输出 S3 位置)**，键入或浏览到您的 Amazon S3 输出存储桶的名称。
   + 对于 **Arguments (参数)**，将该字段保留为空白。
   + 对于 **Action on failure (出现故障时的操作)**，接受默认选项 **Continue (继续)**。

1. 选择**添加**。步骤会出现在控制台中，其状态为“Pending”。

1. 步骤的状态会随着步骤的运行从“Pending”变为“Running”，再变为“Completed”。要更新状态，请选择 Actions (操作) 列上方的 **Refresh (刷新)** 图标。

## AWS CLI
<a name="emr-dev-create-stream-cli"></a>

这些示例演示了 AWS CLI 如何使用创建集群和提交流式处理步骤。

**要创建集群并提交流式处理步骤，请使用 AWS CLI**
+ 要使用创建集群并提交流式处理步骤 AWS CLI，请键入以下命令并*myKey*替换为您的 EC2 key pair 的名称。请注意，`--files` 的实际参数应该是指向您脚本位置的 Amazon S3 路径，并且 `-mapper` 和 `-reducer` 的实际参数应该是各自脚本文件的名称。

  ```
  aws emr create-cluster --name "Test cluster" --release-label emr-7.12.0 --applications Name=Hue Name=Hive Name=Pig --use-default-roles \
  --ec2-attributes KeyName=myKey --instance-type m5.xlarge --instance-count 3 \
  --steps Type=STREAMING,Name="Streaming Program",ActionOnFailure=CONTINUE,Args=[--files,pathtoscripts,-mapper,mapperscript,-reducer,reducerscript,aggregate,-input,pathtoinputdata,-output,pathtooutputbucket]
  ```
**注意**  
为了便于读取，包含 Linux 行继续符（\$1）。它们可以通过 Linux 命令删除或使用。对于 Windows，请将它们删除或替换为脱字号 (^)。

  如果不使用 `--instance-groups` 参数指定实例计数，则将启动单个主节点，其余实例将作为核心节点启动。所有节点都使用该命令中指定的实例类型。
**注意**  
如果您之前未创建默认 Amazon EMR 服务角色和 EC2 实例配置文件，请先键入 aws `emr create-default-roles` 创建它们，然后再键入 `create-cluster` 子命令。

  有关在中使用 Amazon EMR 命令的更多信息 AWS CLI，请参阅。[https://docs.aws.amazon.com/cli/latest/reference/emr](https://docs.aws.amazon.com/cli/latest/reference/emr)

# 使用自定义 JAR 处理数据
<a name="UseCase_CustomJar"></a>

自定义 JAR 运行您能上载到 Amazon S3 的已编译 Java 程序。您应针对想启动的 Hadoop 版本编译该程序，并将 `CUSTOM_JAR` 步骤提交到 Amazon EMR 集群。有关如何编译 JAR 文件的更多信息，请参阅 [使用 Amazon EMR 构建二进制文件](emr-build-binaries.md)。

有关构建 Hadoop MapReduce 应用程序的更多信息，请参阅 Apache Hadoop 文档中的[MapReduce 教程](http://hadoop.apache.org/docs/stable/hadoop-mapreduce-client/hadoop-mapreduce-client-core/MapReduceTutorial.html)。

**Topics**
+ [提交自定义 JAR 步骤](emr-launch-custom-jar-cli.md)

# 提交自定义 JAR 步骤
<a name="emr-launch-custom-jar-cli"></a>

自定义 JAR 运行您能上载到 Amazon S3 的已编译 Java 程序。您应针对想启动的 Hadoop 版本编译该程序，并将 `CUSTOM_JAR` 步骤提交到 Amazon EMR 集群。有关如何编译 JAR 文件的更多信息，请参阅 [使用 Amazon EMR 构建二进制文件](emr-build-binaries.md)。

有关构建 Hadoop MapReduce 应用程序的更多信息，请参阅 Apache Hadoop 文档中的[MapReduce 教程](http://hadoop.apache.org/docs/stable/hadoop-mapreduce-client/hadoop-mapreduce-client-core/MapReduceTutorial.html)。

此部分介绍在 Amazon EMR 中提交自定义 JAR 步骤的基础知识。通过提交自定义 JAR 步骤，您可以使用 Java 编程语言编写用于处理数据的脚本。

## 使用控制台提交自定义 JAR 步骤
<a name="ConsoleCreatingaCustomJARJob"></a>

此示例介绍如何使用 Amazon EMR 控制台向正在运行的集群提交自定义 JAR 步骤。

**使用控制台提交自定义 JAR 步骤**

1. [在 /emr 上打开亚马逊 EMR 控制台。https://console.aws.amazon.com](https://console.aws.amazon.com/emr/)

1. 在 **Cluster List (集群列表)** 中，选择您的集群的名称。

1. 滚动到 **Steps (步骤)** 部分并展开它，然后选择 **Add step (添加步骤)**。

1. 在 **Add step (添加步骤)** 对话框中：
   + 对于**步骤类型**，选择**自定义 JAR**。
   + 对于 **Name (名称)**，接受默认名称（自定义 JAR）或键入新名称。
   + 对于 **JAR S3 location (JAR S3 位置)**，键入或浏览到 JAR 文件的位置。JAR 位置可能是 S3 的路径或类路径中的完全限定的 java 类。
   + 对于**参数**，以空格分隔的字符串形式键入任何所需参数，或将该字段保留为空白。
   + 对于 **Action on failure (出现故障时的操作)**，接受默认选项 **Continue (继续)**。

1. 选择**添加**。步骤会出现在控制台中，其状态为“Pending”。

1. 步骤的状态会随着步骤的运行从“Pending”变为“Running”，再变为“Completed”。要更新状态，请选择 Actions (操作) 列上方的 **Refresh (刷新)** 图标。

## 启动集群并使用提交自定义 JAR 步骤 AWS CLI
<a name="emr-dev-create-jar-cli"></a>

**要启动集群并提交自定义 JAR 步骤，请使用 AWS CLI**

要启动集群并使用提交自定义 JAR 步骤 AWS CLI，请键入带`--steps`参数的`create-cluster`子命令。
+ 要启动集群并提交自定义 JAR 步骤，请键入以下命令，*myKey*替换为您的 EC2 密钥对的名称，然后*amzn-s3-demo-bucket*替换为您的存储桶名称。

  ```
  aws emr create-cluster --name "Test cluster" --release-label emr-7.12.0 \
  --applications Name=Hue Name=Hive Name=Pig --use-default-roles \
  --ec2-attributes KeyName=myKey --instance-type m5.xlarge --instance-count 3 \
  --steps Type=CUSTOM_JAR,Name="Custom JAR Step",ActionOnFailure=CONTINUE,Jar=pathtojarfile,Args=["pathtoinputdata","pathtooutputbucket","arg1","arg2"]
  ```
**注意**  
为了便于读取，包含 Linux 行继续符（\$1）。它们可以通过 Linux 命令删除或使用。对于 Windows，请将它们删除或替换为脱字号（^）。

  如果不使用 `--instance-groups` 参数指定实例计数，则将启动单个主节点，其余实例将作为核心节点启动。所有节点都使用您在命令中指定的实例类型。
**注意**  
如果您之前未创建默认 Amazon EMR 服务角色和 EC2 实例配置文件，请先键入 `aws emr create-default-roles` 创建它们，然后再键入 `create-cluster` 子命令。

  有关在中使用 Amazon EMR 命令的更多信息 AWS CLI，请参阅。[https://docs.aws.amazon.com/cli/latest/reference/emr](https://docs.aws.amazon.com/cli/latest/reference/emr)

## 第三方依赖项
<a name="emr-custom-jar-dependency"></a>

有时可能需要在 MapReduce 类路径 JARs 中包含以便与您的程序一起使用。您有两个选项来执行此操作：
+ 将 `--libjars s3://URI_to_JAR` 包含在[启动集群并使用提交自定义 JAR 步骤 AWS CLI](#emr-dev-create-jar-cli)中的过程的步骤选项中。
+ 使用 `mapred-site.xml` 中修改过的 `mapreduce.application.classpath` 设置启动集群。使用 `mapred-site` 配置分类。要使用步骤创建集群 AWS CLI，如下所示：

  ```
  aws emr create-cluster --release-label emr-7.12.0 \
  --applications Name=Hue Name=Hive Name=Pig --use-default-roles \
  --instance-type m5.xlarge --instance-count 2  --ec2-attributes KeyName=myKey \
  --steps Type=CUSTOM_JAR,Name="Custom JAR Step",ActionOnFailure=CONTINUE,Jar=pathtojarfile,Args=["pathtoinputdata","pathtooutputbucket","arg1","arg2"] \
  --configurations https://s3.amazonaws.com/amzn-s3-demo-bucket/myfolder/myConfig.json
  ```

  `myConfig.json`:

  ```
  [
      {
        "Classification": "mapred-site",
        "Properties": {
          "mapreduce.application.classpath": "path1,path2"
        }
      }
    ]
  ```

  路径的逗号分隔的列表应追加到每个任务的 JVM 的类路径。

# 读取还原的对象
<a name="emr-hadoop-read-restore-objects"></a>

 在 Amazon EMR 7.2.0 及更高版本中，您可以使用 `S3A` 协议从表的 S3 位置读取还原的 Glacier 对象。以前发行版中的引擎不区分 Glacier 和 Glacier Deep Archive 文件，这意味着，如果您尝试使用 `S3A` 访问正在进行的 Glacier 文件，则会获得 `AmazonS3Exception`。如果存档的 Glacier 文件仍在还原中，则此读取操作将忽略这些文件。要启用此行为，请使用设置 `fs.s3a.glacier.read.restored.objects`。此设置可以是三个值：
+ **READ\$1ALL**：此值表示 Amazon EMR 不应考虑从 Amazon S3 检索的存储类。这是默认行为。
+ **SKIP\$1ALL\$1GLACIER**：此值表示 Amazon EMR 应忽略使用 Glacier 存储类标记的任何 S3 对象，并检索所有其他对象。这是 Amazon EMR 对 Glacier 对象的默认行为。
+ **READ\$1RESTORED\$1GLACIER\$1OBJECTS**：此值指示 Amazon EMR 应检查 Glacier 对象的还原状态。如果 Amazon EMR 可以还原对象，则可以像读取普通 S3 对象一样读取。否则，Amazon EMR 会忽略 Amazon Glacier 中的对象

## 示例
<a name="emr-hadoop-read-restore-objects-examples"></a>

**Spark**

要在使用 Spark 时读取还原的对象，请使用以下配置：

```
--conf spark.hadoop.fs.s3a.glacier.read.restored.objects=<value>
```

如果使用 spark-sql，请改用以下配置；

```
spark-sql --conf spark.hadoop.fs.s3a.glacier.read.restored.objects=<value>
```

**Flink**

如果使用 Flink，则可以在 `flink-conf.yaml` 文件中设置配置

```
fs.s3a.glacier.read.restored.objects: <value>
```

您也可以设置 `flink-conf` 分类：

```
[
	{
		"Classification": "flink-conf",
		"Properties": {
		"fs.s3a.glacier.read.restored.objects":"<value>"
		}
	}
]
```

**Hive**

如果使用 Hive，则可以在 `hive-site.xml` 文件中设置配置。

```
<property>
	<name>fs.s3a.glacier.read.restored.objects</name>
	<value><value></value>
</property>
```

您也可以使用 Hive CLI 来设置属性 `--hiveconf`：

```
hive --hiveconf fs.s3a.glacier.read.restored.objects=<value>
```

## 注意事项
<a name="emr-hadoop-read-restore-objects-considerations"></a>

从 Amazon Glacier 读取还原的对象时，请注意以下事项：
+ 只有使用 `S3A` 方案或 `S3AFileSystem` 访问数据时，才能读取还原的对象。
+ 读取还原的 Glacier 对象时，Amazon EMR 不会还原对象本身。为此，必须使用 AWS CLI 或 SD AWS K。

# 为 YARN 容器开启非统一内存访问感知功能
<a name="hadoop-numa"></a>

在 Amazon EMR 6.x 及更高版本中，您可以使用非统一内存访问（NUMA）对集群上的数据进行多处理。NUMA 是一种计算机内存设计模式，在这种模式中，处理器访问自身本地内存的速度比访问其他处理器上的内存或处理器之间共享的存储器更快。YARN 容器使用 NUMA 时性能更好，因为这些容器可以绑定到为所有后续内存分配提供服务的特定 NUMA 节点。这可以减少集群访问远程内存的次数。

当 Worker 节点计算机属于多 NUMA 节点时，可以为 YARN 容器启用 NUMA 支持。要确认 Worker 节点是单 NUMA 还是多 NUMA 节点，请运行以下命令。

```
lscpu | grep -i numa
NUMA node(s): 2
```

通常，大于 12x 的实例有两个 NUMA 节点。这不适用于裸机实例。

**为 YARN 容器开启 NUMA 感知功能**

1. 在您的 Amazon EMR 6.x 集群中使用以下 `yarn-site` 配置。

   ```
    [
   	{
   		"classification":"yarn-site",
   			"properties":{
   				"yarn.nodemanager.linux-container-executor.nonsecure-mode.local-user":"yarn",
   				"yarn.nodemanager.linux-container-executor.group":"yarn",
   				"yarn.nodemanager.container-executor.class":"org.apache.hadoop.yarn.server.nodemanager.LinuxContainerExecutor",
   				"yarn.nodemanager.numa-awareness.enabled":"true",
   				"yarn.nodemanager.numa-awareness.numactl.cmd":"/usr/bin/numactl",
   				"yarn.nodemanager.numa-awareness.read-topology":"true"
   			},
   		"configurations":[]
   	}
    ]
   ```

1. 在集群中提供以下引导操作。

   ```
   #!/bin/bash
   
   sudo yum -y install numactl
   echo 1 | sudo tee /proc/sys/kernel/numa_balancing
   
   echo "banned.users=mapred,bin,hdfs" >> /etc/hadoop/conf/container-executor.cfg
   rm -rf /var/log/hadoop-yarn/
   sudo chown -R yarn:hadoop /var/log/hadoop-yarn/
   sudo chmod 755 -R /var/log/hadoop-yarn/
   
   sudo chmod 6050 /etc/hadoop/conf/container-executor.cfg
   
   mkdir /mnt/yarn && sudo chmod 755 -R /mnt/yarn && sudo chown -R yarn:hadoop /mnt/yarn
   mkdir /mnt1/yarn && sudo chmod 755 -R /mnt1/yarn && sudo chown -R yarn:hadoop /mnt1/yarn
   mkdir /mnt2/yarn && sudo chmod 755 -R /mnt2/yarn && sudo chown -R yarn:hadoop /mnt2/yarn
   ```

1. 每个容器都必须能够感知 NUMA。您可以使用 NUMA 标志通知每个容器中的 Java 虚拟机（JVM）。例如，要通知 JVM 在 MapReduce 作业中使用 NUMA，请在 `mapred-site.xml` 中添加以下属性。

   ```
   <property>
   	<name>mapreduce.reduce.java.opts</name>
   	<value>-XX:+UseNUMA</value>
   </property>
   <property>
   	<name>mapreduce.map.java.opts</name>
   	<value>-XX:+UseNUMA</value>
   </property>
   ```

1. 要验证您是否已开启 NUMA，请使用以下命令搜索任何 NodeManager 日志文件。

   ```
   grep "NUMA resources allocation is enabled," *
   ```

   要验证是否 NodeManager 已将NUMA节点资源分配给容器，请使用以下命令搜索 NodeManager 日志，`<container_id>`替换为您自己的容器 ID。

   ```
   grep "NUMA node" | grep <container_id>
   ```

# YARN 容器装箱
<a name="Hadoop-container-yarn"></a>

从 Amazon EMR 版本 7.9.0 开始，YARN 容量计划程序现在可以使用容器装箱策略，该策略是基于 YARN 的多节点放置策略构建的。虽然该功能默认处于禁用状态，但激活后，YARN 会优先使用容器填充单个节点，然后再扩展到其他集群节点，同时遵守配置 `yarn.scheduler.capacity.multi-node-placement.container.bin-packing.percentage` 定义的预定义打包阈值。

与默认的统一容器分配策略相比，容器装箱策略具有以下几个优点：
+ 它减少了集群资源碎片化。
+ 它通过在有限数量的节点上有可用资源时在这些节点上启动容器来加速集群缩减操作，从而使其他节点空闲，然后可以缩减这些节点，从而为动态扩展集群节省更多成本。

## 启用该功能
<a name="enable-feature"></a>

要在 Amazon EMR 中启用容器装箱功能，您可以添加以下 YARN 站点分类：

```
[
	{
		"Classification": "yarn-site",
		"Properties": {
		"yarn.scheduler.capacity.multi-node-placement.container.bin-packing.percentage": "integer value from 1-100"
		}
	}
]
```

## 注意事项
<a name="considerations"></a>
+ 该功能仅适用于 YARN 容量计划程序。
+ 启用该功能会自动激活 YARN 多节点放置计划策略。
+ 由于资源利用集中在有限数量的节点上，可能会出现性能下降的情况。
+ 借助此功能，相比托管扩展策略，自定义自动扩缩策略能够更好地执行缩减操作。

# Hadoop 版本历史记录
<a name="Hadoop-release-history"></a>

下表列出了 Amazon EMR 每个发行版中包含的 Hadoop 版本，以及随应用程序一起安装的组件。有关每个发行版本中的组件版本，请参阅 [Amazon EMR 7.x 发行版](emr-release-7x.md)、[Amazon EMR 6.x 发行版](emr-release-6x.md) 或 [Amazon EMR 5.x 发行版](emr-release-5x.md) 中的发行版“组件版本”部分。


**Hadoop 版本信息**  

| Amazon EMR 发行版标签 | Hadoop 版本 | 随 Hadoop 安装的组件 | 
| --- | --- | --- | 
| emr-7.12.0 | 3.4.1-amzn-4 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-hdfs-zkfc, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-7.11.0 | 3.4.1-amzn-3 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-hdfs-zkfc, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-7.10.0 | 3.4.1-amzn-2 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-7.9.0 | 3.4.1-amzn-1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-7.8.0 | 3.4.1-amzn-0 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-7.7.0 | 3.4.0-amzn-3 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-7.6.0 | 3.4.0-amzn-2 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-7.5.0 | 3.4.0-amzn-1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-7.4.0 | 3.4.0-amzn-0 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-7.3.0 | 3.3.6-amzn-5 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-7.2.0 | 3.3.6-amzn-4 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.36.2 | 2.10.1-amzn-4 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-7.1.0 | 3.3.6-amzn-3 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-7.0.0 | 3.3.6-amzn-2 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-6.15.0 | 3.3.6-amzn-1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-6.14.0 | 3.3.3-amzn-6 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-6.13.0 | 3.3.3-amzn-5 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-6.12.0 | 3.3.3-amzn-4 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-6.11.1 | 3.3.3-amzn-3.1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-6.11.0 | 3.3.3-amzn-3 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-6.10.1 | 3.3.3-amzn-2.1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-6.10.0 | 3.3.3-amzn-2 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-6.9.1 | 3.3.3-amzn-1.1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-6.9.0 | 3.3.3-amzn-1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-6.8.1 | 3.2.1-amzn-8.1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-6.8.0 | 3.2.1-amzn-8 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-6.7.0 | 3.2.1-amzn-7 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.36.1 | 2.10.1-amzn-4 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.36.0 | 2.10.1-amzn-4 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-6.6.0 | 3.2.1-amzn-6 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.35.0 | 2.10.1-amzn-3 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-6.5.0 | 3.2.1-amzn-5 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-6.4.0 | 3.2.1-amzn-4 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-6.3.1 | 3.2.1-amzn-3.1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-6.3.0 | 3.2.1-amzn-3 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-6.2.1 | 3.2.1-amzn-2.1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-6.2.0 | 3.2.1-amzn-2 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-6.1.1 | 3.2.1-amzn-1.1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-6.1.0 | 3.2.1-amzn-1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-6.0.1 | 3.2.1-amzn-0.1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-6.0.0 | 3.2.1-amzn-0 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.34.0 | 2.10.1-amzn-2 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.33.1 | 2.10.1-amzn-1.1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.33.0 | 2.10.1-amzn-1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.32.1 | 2.10.1-amzn-0.1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.32.0 | 2.10.1-amzn-0 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.31.1 | 2.10.0-amzn-0.1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.31.0 | 2.10.0-amzn-0 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.30.2 | 2.8.5-amzn-6.1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.30.1 | 2.8.5-amzn-6 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.30.0 | 2.8.5-amzn-6 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.29.0 | 2.8.5-amzn-5 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.28.1 | 2.8.5-amzn-5 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.28.0 | 2.8.5-amzn-5 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.27.1 | 2.8.5-amzn-4 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.27.0 | 2.8.5-amzn-4 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.26.0 | 2.8.5-amzn-4 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.25.0 | 2.8.5-amzn-4 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.24.1 | 2.8.5-amzn-4 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.24.0 | 2.8.5-amzn-4 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.23.1 | 2.8.5-amzn-3 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.23.0 | 2.8.5-amzn-3 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.22.0 | 2.8.5-amzn-2 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.21.2 | 2.8.5-amzn-1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.21.1 | 2.8.5-amzn-1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.21.0 | 2.8.5-amzn-1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.20.1 | 2.8.5-amzn-1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.20.0 | 2.8.5-amzn-1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.19.1 | 2.8.5-amzn-0 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.19.0 | 2.8.5-amzn-0 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.18.1 | 2.8.4-amzn-1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.18.0 | 2.8.4-amzn-1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.17.2 | 2.8.4-amzn-1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.17.1 | 2.8.4-amzn-1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.17.0 | 2.8.4-amzn-1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.16.1 | 2.8.4-amzn-0 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.16.0 | 2.8.4-amzn-0 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.15.1 | 2.8.3-amzn-0 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.15.0 | 2.8.3-amzn-0 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.14.2 | 2.8.3-amzn-0 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.14.1 | 2.8.3-amzn-0 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.14.0 | 2.8.3-amzn-0 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.13.1 | 2.8.3-amzn-0 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.13.0 | 2.8.3-amzn-0 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.12.3 | 2.8.3-amzn-0 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.12.2 | 2.8.3-amzn-0 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.12.1 | 2.8.3-amzn-0 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.12.0 | 2.8.3-amzn-0 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.11.4 | 2.7.3-amzn-6 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.11.3 | 2.7.3-amzn-6 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.11.2 | 2.7.3-amzn-6 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.11.1 | 2.7.3-amzn-6 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.11.0 | 2.7.3-amzn-6 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.10.1 | 2.7.3-amzn-5 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.10.0 | 2.7.3-amzn-5 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.9.1 | 2.7.3-amzn-4 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.9.0 | 2.7.3-amzn-4 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.8.3 | 2.7.3-amzn-3 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.8.2 | 2.7.3-amzn-3 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.8.1 | 2.7.3-amzn-3 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.8.0 | 2.7.3-amzn-3 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.7.1 | 2.7.3-amzn-2 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.7.0 | 2.7.3-amzn-2 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.6.1 | 2.7.3-amzn-2 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.6.0 | 2.7.3-amzn-2 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager, hadoop-yarn-timeline-server | 
| emr-5.5.4 | 2.7.3-amzn-2 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-5.5.3 | 2.7.3-amzn-2 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-5.5.2 | 2.7.3-amzn-2 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-5.5.1 | 2.7.3-amzn-2 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-5.5.0 | 2.7.3-amzn-2 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-5.4.1 | 2.7.3-amzn-1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-5.4.0 | 2.7.3-amzn-1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-5.3.2 | 2.7.3-amzn-1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-5.3.1 | 2.7.3-amzn-1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-5.3.0 | 2.7.3-amzn-1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-5.2.3 | 2.7.3-amzn-1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-5.2.2 | 2.7.3-amzn-1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-5.2.1 | 2.7.3-amzn-1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-5.2.0 | 2.7.3-amzn-0 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-5.1.1 | 2.7.3-amzn-0 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-5.1.0 | 2.7.3-amzn-0 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-5.0.3 | 2.7.3-amzn-0 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-5.0.2 | 2.7.2-amzn-3 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-5.0.1 | 2.7.2-amzn-3 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-5.0.0 | 2.7.2-amzn-3 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-4.9.6 | 2.7.3-amzn-2 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-4.9.5 | 2.7.3-amzn-2 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-4.9.4 | 2.7.3-amzn-2 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-4.9.3 | 2.7.3-amzn-2 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-4.9.2 | 2.7.3-amzn-2 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-4.9.1 | 2.7.3-amzn-2 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-4.8.5 | 2.7.3-amzn-1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-4.8.4 | 2.7.3-amzn-1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-4.8.3 | 2.7.3-amzn-1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-4.8.2 | 2.7.3-amzn-0 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-4.8.1 | 2.7.2-amzn-4 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-4.8.0 | 2.7.2-amzn-4 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-4.7.4 | 2.7.2-amzn-3 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-4.7.3 | 2.7.2-amzn-3 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-4.7.2 | 2.7.2-amzn-3 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-4.7.1 | 2.7.2-amzn-2 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-4.7.0 | 2.7.2-amzn-2 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-4.6.1 | 2.7.2-amzn-1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-4.6.0 | 2.7.2-amzn-1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-4.5.0 | 2.7.2-amzn-0 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-4.4.0 | 2.7.1-amzn-1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-4.3.0 | 2.7.1-amzn-0 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-4.2.0 | 2.6.0-amzn-2 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-4.1.0 | 2.6.0-amzn-1 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-hdfs-datanode, hadoop-hdfs-library, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-kms-server, hadoop-mapred, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 
| emr-4.0.0 | 2.6.0-amzn-0 | emrfs, emr-ddb, emr-goodies, emr-kinesis, emr-s3-dist-cp, hadoop-client, hadoop-mapred, hadoop-hdfs-datanode, hadoop-hdfs-namenode, hadoop-httpfs-server, hadoop-yarn-nodemanager, hadoop-yarn-resourcemanager | 

# Hadoop 发布说明（按版本分类）
<a name="Hadoop-release-history-versions"></a>

**Topics**
+ [亚马逊 EMR 7.10.0-Hadoop 发行说明](Hadoop-release-history-7100.md)
+ [亚马逊 EMR 7.9.0-Hadoop 发行说明](Hadoop-release-history-790.md)
+ [亚马逊 EMR 7.8.0-Hadoop 发行说明](Hadoop-release-history-780.md)
+ [亚马逊 EMR 7.7.0-Hadoop 发行说明](Hadoop-release-history-770.md)
+ [亚马逊 EMR 7.6.0-Hadoop 发行说明](Hadoop-release-history-760.md)
+ [亚马逊 EMR 7.5.0-Hadoop 发行说明](Hadoop-release-history-750.md)
+ [亚马逊 EMR 7.4.0-Hadoop 发行说明](Hadoop-release-history-740.md)
+ [Amazon EMR 7.3.0：Hadoop 发布说明](Hadoop-release-history-730.md)
+ [Amazon EMR 7.2.0：Hadoop 发布说明](Hadoop-release-history-720.md)
+ [Amazon EMR 6.6.0 - Hadoop 发布说明](Hadoop-release-history-660.md)

# 亚马逊 EMR 7.10.0-Hadoop 发行说明
<a name="Hadoop-release-history-7100"></a>

## 亚马逊 EMR 7.10.0-Hadoop 变更
<a name="Hadoop-release-history-7100-changes"></a>


| Type | 说明 | 
| --- | --- | 
|  改进  |  将 S3A 文件系统设为 EMR 的默认文件系统。  | 
|  错误修复  |   默认情况下禁用 `yarn.resourcemanager.decommissioning-nodes-watcher.wait-for-applications`  | 
|  新功能  |   S3A 现在支持对 EMR Serverless 进行 Lake Formation 未筛选访问：[对 EMR Serverless 进行 Lake Formation 未筛选访问](https://docs.aws.amazon.com/emr/latest/EMR-Serverless-UserGuide/lake-formation-unfiltered-access.html)。  | 

# 亚马逊 EMR 7.9.0-Hadoop 发行说明
<a name="Hadoop-release-history-790"></a>

## 亚马逊 EMR 7.9.0-Hadoop 变更
<a name="Hadoop-release-history-790-changes"></a>


| Type | 说明 | 
| --- | --- | 
|  新功能  |  自动配置映射：EMRFS 文件系统配置会自动应用于相应的 S3A 文件系统配置，从而实现从 EMRFS 到 S3A 的无缝迁移。  | 
|  新功能  |   [YARN 容器装箱](https://docs.aws.amazon.com/emr/latest/ReleaseGuide/Hadoop-container-yarn.html)：积极规模降级的计划策略  | 
|  逆向移植  |   YARN-11752：全局计划程序：缩短容器分配时间  | 
|  错误修复  |   S3A：修复 IAMCredentials提供商返回过期凭证的问题   | 
|  错误修复  |   对启用了传输中加密的集群修复 `yarn.log.server.url` 配置值  | 

# 亚马逊 EMR 7.8.0-Hadoop 发行说明
<a name="Hadoop-release-history-780"></a>

## 亚马逊 EMR 7.8.0-Hadoop 变更
<a name="Hadoop-release-history-780-changes"></a>


| Type | 说明 | 
| --- | --- | 
|  升级  |  Hadoop 已升级到版本 3.4.1。  | 

# 亚马逊 EMR 7.7.0-Hadoop 发行说明
<a name="Hadoop-release-history-770"></a>

## 亚马逊 EMR 7.7.0-Hadoop 变更
<a name="Hadoop-release-history-770-changes"></a>


| Type | 说明 | 
| --- | --- | 
|  新功能  |  使用 S3 前缀列表优化 S3A GlobStatus 呼叫  | 
|  逆向移植  |   [YARN-7327](https://issues.apache.org/jira/browse/YARN-7327)：默认情况下为容量计划程序启用异步计划  | 
|  逆向移植  |  [YARN-10058](https://issues.apache.org/jira/browse/YARN-10058)：处理异步计划线程的未捕获异常以防止计划程序挂起   | 
|  逆向移植  |  [YARN-11732](https://issues.apache.org/jira/browse/YARN-11732)：在致电 SchedulerNode \$1reservedContainer 时修复潜在的 NPE CapacityScheduler   | 
|  逆向移植  |  [YARN-11560](https://issues.apache.org/jira/browse/YARN-11560)：修复为多节点启用异步计划时出现的 NPE 错误   | 
|  逆向移植  |  [YARN-11191](https://issues.apache.org/jira/browse/YARN-11191)：修复 refreshQueues 中可能出现的死锁 GlobalScheduler   | 
|  逆向移植  |  [YARN-11041](https://issues.apache.org/jira/browse/YARN-11041)：用新类替换 QueuePath 的所有出现次数 QueuePath   | 
|  逆向移植  |  [YARN-11660](https://issues.apache.org/jira/browse/YARN-11660)：修复以下各项的性能回归问题 SingleConstraintAppPlacementAllocator   | 
|  逆向移植  |  [HADOOP-19116](https://issues.apache.org/jira/browse/HADOOP-19116)：由于 CVE-2024-23944，更新至 zookeeper 客户端 3.8.4。  | 
|  逆向移植  |  [HADOOP-19115](https://issues.apache.org/jira/browse/HADOOP-19115)：由于 CVE-2023-52428，升级到 nimbus-jose-jwt 9.37.2。  | 
|  逆向移植  |  [HADOOP-19024](https://issues.apache.org/jira/browse/HADOOP-19116)：使用 bouncycastle jdk18 1.77   | 
|  逆向移植  |  [HADOOP-19123](https://issues.apache.org/jira/browse/HADOOP-19123)：由于 CVE，更新到 commons-configuration2 2.10.1   | 
|  逆向移植  |  [HADOOP-19114](https://issues.apache.org/jira/browse/HADOOP-19114)：升级到 commons-compress 1.26.1，原因是 CVEs   | 
|  逆向移植  |  [HADOOP-19237：由于](https://issues.apache.org/jira/browse/HADOOP-19237)以下原因，升级到 dnsjava 3.6.1 CVEs   | 
|  新功能  |  为 S3A 添加 S3 请求审计   | 
|  逆向移植  |  [HADOOP-17609](https://issues.apache.org/jira/browse/HADOOP-17609)：将对 OpenSSL 原生代码的 SM4 支持设为可选   | 
|  逆向移植  |  [HADOOP-18583](https://issues.apache.org/jira/browse/HADOOP-18583)：hadoop checknative 加载 openssl 3.x 失败   | 
|  新功能  |  添加对 S3A 角色映射的支持   | 

## 亚马逊 EMR 7.7.0-Hadoop 功能
<a name="Hadoop-release-history-770-features"></a>
+ 异步容器计划是容量计划程序的默认计划策略，旨在优化容器分配速度。
+ S3A 文件系统引入了对 glob 状态调用的优化，使用 [S3 前缀列表](https://docs.aws.amazon.com/AmazonS3/latest/userguide/using-prefixes.html)来加速列表操作。默认情况下，此功能处于禁用状态，可以通过在 core-site.xml 文件中配置 `fs.s3a.prefix.listing.in.glob.status.enabled=true` 来启用。启用此优化后，服务器端可以对 globstatus 调用（例如 `fs.globstatus("s3://bucket/a*")`）进行筛选，通过仅列出以 `"a"` 开头的对象来提高列表性能。
+ 将 S3 请求审计添加到 S3A，启用后，来自 fileSystemOwner 对象的信息将使用发出 S3 请求的用户和用户组字段填充 UserAgent 字符串。
+ S3A 增加了对角色映射的支持，这有助于根据用户、组或 S3 前缀确定要使用的 IAM 角色。

# 亚马逊 EMR 7.6.0-Hadoop 发行说明
<a name="Hadoop-release-history-760"></a>

## 亚马逊 EMR 7.6.0-Hadoop 变更
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| Type | 说明 | 
| --- | --- | 
|  新功能  |  S3A 凭证售卖框架  | 
|  新功能  |   S3A Magic Committer 对 Hive 的支持  | 
|  逆向移植  |  [HADOOP-19309：S3A](https://issues.apache.org/jira/browse/HADOOP-19309)：当源文件不包含文件架构时， CopyFromLocalFile 操作失败   | 
|  逆向移植  |  [HADOOP-19050](https://issues.apache.org/jira/browse/HADOOP-19050) S3A：支持 S3 访问权限管控   | 
|  逆向移植  |  [HADOOP-18708](https://issues.apache.org/jira/browse/HADOOP-18708) S3A：支持 S3 客户端加密 (CSE)   | 

## 亚马逊 EMR 7.6.0-Hadoop 功能
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+ `yarn.scheduler.increment-allocation-mb` 和 `yarn.scheduler.minimum-allocation-mb` 的默认配置设置已从 32 修改为 1，这实际上禁用了 YARN 中的容器资源规范化。
+ Hadoop 中的 S3A 文件系统已得到增强，以支持请求级凭证售卖。借助此功能，发出的每个 Amazon S3 请求都将使用 `AwsCredentialsProvider`。这通过动态地为每个请求提供凭证来确保更高的灵活性和安全性。
+ Hadoop 中的 S3A 文件系统支持 S3 客户端加密。

# 亚马逊 EMR 7.5.0-Hadoop 发行说明
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## 亚马逊 EMR 7.5.0-Hadoop 变更
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| Type | 说明 | 
| --- | --- | 
|  错误修复  |  将 fs.file.impl 注释为空值。  | 
|  逆向移植  |   [HADOOP-19286](https://issues.apache.org/jira/browse/HADOOP-19286)：设置 S3 region/endpoint 后支持 S3A 跨区域访问  | 
|  改进  |  EMR-EC2 上 S3A 连接器的自动 S3 区域配置设置  | 
|  改进  |  减少 S3A 中的 HeadObject 通话次数  | 

随着 Amazon EMR 7.5 的发布，Spark 的 S3A 连接器展现出与 EMRFS 相当的读取性能，使用 3TB TPC-DS parquet 数据集的基准测试证明了这一点。

## 亚马逊 EMR 7.5.0-Hadoop 功能
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+ S3 区域配置 `fs.s3a.endpoint.region` 会自动设置为使用 S3A 连接器启动 EMR 集群以进行 EMR-EC2 部署的区域。
+ S3A 连接器默认启用 Amazon S3 跨存储桶区域访问。可以通过设置 `fs.s3a.cross.region.access.enabled=true or false` 来对其进行修改。

# 亚马逊 EMR 7.4.0-Hadoop 发行说明
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## 亚马逊 EMR 7.4.0-Hadoop 变更
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| Type | 说明 | 
| --- | --- | 
|  升级  |  Hadoop 版本已升级至 3.4.0，请参阅 [OSS 发布说明](https://hadoop.apache.org/docs/r3.4.0/hadoop-project-dist/hadoop-common/release/3.4.0/RELEASENOTES.3.4.0.html)。  | 
|  错误修复  |  修复待处理和已分配的 Yarn 指标的负数 FairScheduler  | 
|  错误修复  |  [YARN-11702](https://issues.apache.org/jira/browse/YARN-11702)：修复 Yarn 过度分配容器问题  | 
|  错误修复  |  改进缩小节点规模时的争用条件处理   | 
|  改进  |  [HADOOP-18679](https://issues.apache.org/jira/browse/HADOOP-18679)：添加用于 bulk/paged 删除文件的 API   | 
|  改进  |  [HADOOP-19203](https://issues.apache.org/jira/browse/HADOOP-19203)：Wrappedio BulkDelete API 将作为未选中状态提升 IOEs IOExceptions  | 
|  改进  |  [HADOOP-19205](https://issues.apache.org/jira/browse/HADOOP-19205)：S3A：比 v1 SDK initialization/close 慢   | 
|  改进  |  [HADOOP-19161](https://issues.apache.org/jira/browse/HADOOP-19205)：S3A：用于获取性能标志列表的选项 *fs.s3a.performance.flags*  | 
|  改进  |  [HADOOP-19072](https://issues.apache.org/jira/browse/HADOOP-19205)：S3A：使用 *fs.s3a.performance.flags* 对 mkdir 扩展存储优化  | 

## 亚马逊 EMR 7.4.0-Hadoop 功能
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有关亚马逊 EMR 7.4.0 中的 Hadoop 全新 Hadoop 功能，请参阅以下列表。
+ 默认配置值已进行微调，以实现最佳性能：
  + **mapreduce.input.fileinputformat.list-status.num-threads=10**：这是在 1 基础上增加的。
  + **fs.s3a.block.size=64M**：这是在 32M 基础上增加的。
  + **fs.s3a.multipart.size=128M**：这是在 64M 基础上增加的。
+ Out-of-the-box 性能增强优化，用于加速 S3A 文件系统的 MapReduce 作业。

# Amazon EMR 7.3.0：Hadoop 发布说明
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## Amazon EMR 7.3.0：Hadoop 更改
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| Type | 说明 | 
| --- | --- | 
|  新功能  |  [HADOOP-19197](https://issues.apache.org/jira/browse/HADOOP-18850)：S3A Support 支持加密上下文 AWS KMS   | 
|  新功能  |  [HADOOP-18980](https://issues.apache.org/jira/browse/HADOOP-18980)：S3A 凭证提供程序重新映射：可扩展  | 
|  改进  |  [HADOOP-18808](https://issues.apache.org/jira/browse/HADOOP-18808)： LogExactlyOnce 添加调试 () 方法  | 

## Amazon EMR 7.3.0：Hadoop 功能
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有关 Amazon EMR 7.3.0 中的 Hadoop 新功能，请参阅以下列表。
+ 默认情况下，通过安全配置启用传输中加密的集群将运行适用于 Hadoop YARN（资源管理器、节点管理器、时间轴服务器和 WebApplicationProxy）、HDFS（、NameNode DataNode、日志节点和 DFSZKFailover控制器）和 Map Reduce（JobHistory 服务器和 MapReduce Shuffle 端口）的 TLS 1.3。

# Amazon EMR 7.2.0：Hadoop 发布说明
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## Amazon EMR 7.2.0：Hadoop 更改
<a name="Hadoop-release-history-720-changes"></a>


| Type | 说明 | 
| --- | --- | 
|  新功能  |  [HADOOP-18850](https://issues.apache.org/jira/browse/HADOOP-18850)：S3A：使用密钥启用双层服务器端加密 AWS KMS   | 
|  新功能  |  支持 S3 Glacier 读取还原的对象  | 
|  改进  |  运行 Spark 作业时，根据内核动态扩展 S3A 最大连接数  | 
|  改进  |  [HADOOP-18797](https://issues.apache.org/jira/browse/HADOOP-18797)：使用 S3A Magic Committer 支持并发写入  | 
|  改进  |  [HADOOP-19047](https://issues.apache.org/jira/browse/HADOOP-19047)：Support InMemory 追踪 S3A Magic 的提交  | 
|  改进  |  在 MagicV2 提交器中添加 “导出”、“发布” 和 “” 方法 AbortPublish  | 
|  改进  |  在 S3A 中实现 ReadFullyIntoBuffers FileSystem API  | 
|  错误修复  |  [HADOOP-18793](https://issues.apache.org/jira/browse/HADOOP-18793)：S3A StagingCommitter 不会清理暂存上传目录  | 
|  升级  |  [HADOOP-19008](https://issues.apache.org/jira/browse/HADOOP-19008)：S3A：将 aws-sdk 版本更新到 2.21.41  | 
|  升级  |  [HADOOP-18613](https://issues.apache.org/jira/browse/HADOOP-18613)：升级 ZooKeeper 到 3.8.3 版  | 

## Amazon EMR 7.2.0：Hadoop 功能
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有关 Amazon EMR 7.2.0 中的 Hadoop 新功能，请参阅以下列表。
+ [S3 glacier 支持读取还原的对象](https://docs.aws.amazon.com/emr/latest/ReleaseGuide/emr-hadoop-read-restore-objects.html)：在 Amazon EMR 7.2.0 及更高版本中，您可以使用 `S3A` 协议从表的 S3 位置读取还原的 Glacier 对象。如果存档的 Glacier 文件仍在还原中，则此读取操作将忽略这些文件。
+ 使用 S3A magic committer 支持并发写入：Amazon EMR 7.2.0 引入了对 S3A magic committer 并发写入的支持。此功能已作为 [HADOOP-18797](https://issues.apache.org/jira/browse/HADOOP-18797) 的一部分添加到 OSS Hadoop 社区。

# Amazon EMR 6.6.0 - Hadoop 发布说明
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## Amazon EMR 6.6.0 - Hadoop 更改
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| Type | 说明 | 
| --- | --- | 
| 错误 | 修复了读取 BZip2 文本文件时的重复记录。 | 
| 逆向移植 | [HADOOP-18136](https://issues.apache.org/jira/browse/HADOOP-18136)：验证 FileUtils.unTar() 对缺失的 .tar 文件的处理 | 
| 逆向移植 | [HADOOP-17627](https://issues.apache.org/jira/browse/HADOOP-17627)：逆向移植到 branch-3.2 HADOOP-17371、HADOOP-17621、HADOOP-17625 以将 Jetty 更新到 9.4.39 | 
| 逆向移植 | [HADOOP-17655](https://issues.apache.org/jira/browse/HADOOP-17655)：将 Jetty 升级至 9.4.40 | 
| 逆向移植 | [HADOOP-17796](https://issues.apache.org/jira/browse/HADOOP-17796)：将 jetty 版本升级到 9.4.43 | 
| 逆向移植 | [HADOOP-17661](https://issues.apache.org/jira/browse/HADOOP-17661)：mvn versions:set 无法解析 pom.xml | 
| 逆向移植 | [HADOOP-17236](https://issues.apache.org/jira/browse/HADOOP-17236)：将 snakeyaml 升级至 1.26 以缓解 CVE-2017-18640 | 
| 逆向移植 | [HADOOP-16717](https://issues.apache.org/jira/browse/HADOOP-16717)：移除 GenericsUtil islog4jLogger 对 Log4 的依赖 jLoggerAdapter | 
| 逆向移植 | [HADOOP-17633：将](https://issues.apache.org/jira/browse/HADOOP-17633) json-smart 提高到 2.4.2 和 nimbus-jose-jwt 9.8，原因是 CVEs | 
| 逆向移植 | [HADOOP-17844](https://issues.apache.org/jira/browse/HADOOP-17844)：将 JSON smart 升级至 2.4.7 | 
| 逆向移植 | [HADOOP-17972](https://issues.apache.org/jira/browse/HADOOP-17972)：逆向移植 branch-3.2 的 HADOOP-17683（将 commons-io 更新至 2.8.0） | 
| 逆向移植 | [HADOOP-16555](https://issues.apache.org/jira/browse/HADOOP-16555)：将 commons-compress 更新至 1.19 | 
| 逆向移植 | [HADOOP-17370](https://issues.apache.org/jira/browse/HADOOP-17370)：将 commons-compress 升级到 1.21 | 
| 逆向移植 | [HADOOP-17096](https://issues.apache.org/jira/browse/HADOOP-17096)：修复 ZStandard压缩器输入缓冲区偏移量 | 
| 逆向移植 | [HADOOP-17112](https://issues.apache.org/jira/browse/HADOOP-17112)：通过提交程序将文件保存到 s3a 时，路径中不允许有空格 | 
| 逆向移植 | [HADOOP-13500](https://issues.apache.org/jira/browse/HADOOP-13500): 同步配置属性对象的迭代 | 
| 逆向移植 | [HDFS-14099](https://issues.apache.org/jira/browse/HDFS-14099)：在解压缩器中解压缩多个帧时未知帧描述符 ZStandard | 
| 逆向移植 | [HDFS-16410](https://issues.apache.org/jira/browse/HDFS-16410)：解析中的 Xml 不安全 OfflineEditsXmlLoader | 
| 逆向移植 | [HDFS-14498](https://issues.apache.org/jira/browse/HDFS-14498)： LeaseManager 可以在创建失败的文件上永久循环 | 
| 逆向移植 | [HDFS-15290](https://issues.apache.org/jira/browse/HDFS-15290)：NPE 在启动 HttpServer 期间进入 NameNode | 
| 逆向移植 | [HDFS-15293](https://issues.apache.org/jira/browse/HDFS-15293)：当接收检查点时放宽接收 fsimage 的条件 | 
| 逆向移植 | [HDFS-12979](https://issues.apache.org/jira/browse/HDFS-12979)： StandbyNode 应在检查点检查 ObserverNode 后上传 FsImage到 | 
| 逆向移植 | [YARN-10538](https://issues.apache.org/jira/browse/YARN-10538)：将重新调试节点添加到返回到 AM 的更新节点列表中 | 
| 逆向移植 | [YARN-10472](https://issues.apache.org/jira/browse/YARN-10472)：向后移植 YARN-10314（仅 WebSocketException 使用阴影 NoClassDefFoundError 的客户端 jar 时YarnClient抛出）到 branch-3.2 | 
| 逆向移植 | [YARN-9968](https://issues.apache.org/jira/browse/YARN-9968)：由于 NullPointerException 的原因，Public Localizer 正在退出 NodeManager | 
| 逆向移植 | [YARN-10651](https://issues.apache.org/jira/browse/YARN-10651)：CapacityScheduler 崩溃，AbstractYarnScheduler.updateNodeResource() 中具有 NPE | 
| 逆向移植 | [YARN-9339](https://issues.apache.org/jira/browse/YARN-9339)：将应用程序移至新队列后，应用程序待处理指标不正确 | 
| 逆向移植 | [YARN-10438](https://issues.apache.org/jira/browse/YARN-10438)：处理 ClientRMService\$1getContainerReport() 中的空 containerId | 
| 逆向移植 | [YARN-7266](https://issues.apache.org/jira/browse/YARN-7266)：如果 RollingLevelDb 文件损坏或丢失，ATS 1.5 将无法开启 | 
| 逆向移植 | [YARN-9063](https://issues.apache.org/jira/browse/YARN-9063)：如果 RollingLevelDb 文件损坏或丢失，ATS 1.5 将无法开启 | 
| 逆向移植 | [YARN-9848](https://issues.apache.org/jira/browse/YARN-9848)：恢复 YARN-4946（当日志聚合未处于终端状态时，RM 不应将应用程序视为 COMPLETED）。 | 