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# Enkripsi kelas
<a name="aws-glue-api-pyspark-transforms-Encrypt"></a>

 `Encrypt`Transformasi mengenkripsi kolom sumber menggunakan AWS kunci Key Management Service. `Encrypt`Transformasi dapat mengenkripsi hingga 128 MiB per sel. Ini akan mencoba untuk mempertahankan format pada dekripsi. Untuk mempertahankan tipe data, metadata tipe data harus diserialisasikan hingga kurang dari 1KB. Jika tidak, Anda harus mengatur `preserve_data_type` parameter ke false. Metadata tipe data akan disimpan dalam plaintext dalam konteks enkripsi. 

## Contoh
<a name="pyspark-Encrypt-examples"></a>

```
from pyspark.context import SparkContext
from pyspark.sql import SparkSession
from awsgluedi.transforms import *

kms = "${KMS}"
sc = SparkContext()
spark = SparkSession(sc)

input_df = spark.createDataFrame(
    [
        (1, "1234560000"),
        (2, "1234560001"),
        (3, "1234560002"),
        (4, "1234560003"),
        (5, "1234560004"),
        (6, "1234560005"),
        (7, "1234560006"),
        (8, "1234560007"),
        (9, "1234560008"),
        (10, "1234560009"),
    ],
    ["id", "phone"],
)

try:
    df_encrypt = pii.Encrypt.apply(
        data_frame=input_df,
        spark_context=sc,
        source_columns=["phone"],
        kms_key_arn=kms
    )
except:
    print("Unexpected Error happened ")
    raise
```

## Output
<a name="pyspark-Encrypt-output"></a>

 Outputnya akan berupa PySpark DataFrame kolom `id` asli dan kolom tambahan yang berisi nilai terenkripsi dari kolom `telepon`. 

```
```
+---+------------+-------------------------+
| id| phone | phone_encrypted |
+---+------------+-------------------------+
| 1| 1234560000| EncryptedData1234...abc |
| 2| 1234560001| EncryptedData5678...def |
| 3| 1234560002| EncryptedData9012...ghi |
| 4| 1234560003| EncryptedData3456...jkl |
| 5| 1234560004| EncryptedData7890...mno |
| 6| 1234560005| EncryptedData1234...pqr |
| 7| 1234560006| EncryptedData5678...stu |
| 8| 1234560007| EncryptedData9012...vwx |
| 9| 1234560008| EncryptedData3456...yz0 |
| 10| 1234560009| EncryptedData7890...123 |
+---+------------+-------------------------+
```
```

 `Encrypt`Transformasi mengambil `source\$1columns` sebagai `["phone"]` dan `kms\$1key\$1arn` sebagai nilai variabel lingkungan `\$1 \$1KMS\$1 `. Transformasi mengenkripsi nilai di kolom `telepon` menggunakan kunci KMS yang ditentukan. Hasil `df\$1encrypt` DataFrame berisi kolom `id` asli, kolom `phone` asli, dan kolom tambahan bernama `phone\$1encrypted` yang berisi nilai terenkripsi dari kolom `phone`. 

## Metode
<a name="aws-glue-api-pyspark-transforms-Encrypt-_methods"></a>
+ [\$1\$1call\$1\$1](#aws-glue-api-pyspark-transforms-Encrypt-__call__)
+ [apply](#aws-glue-api-crawler-pyspark-transforms-Encrypt-apply)
+ [name](#aws-glue-api-crawler-pyspark-transforms-Encrypt-name)
+ [describeArgs](#aws-glue-api-crawler-pyspark-transforms-Encrypt-describeArgs)
+ [describeReturn](#aws-glue-api-crawler-pyspark-transforms-Encrypt-describeReturn)
+ [describeTransform](#aws-glue-api-crawler-pyspark-transforms-Encrypt-describeTransform)
+ [describeErrors](#aws-glue-api-crawler-pyspark-transforms-Encrypt-describeErrors)
+ [describe](#aws-glue-api-crawler-pyspark-transforms-Encrypt-describe)

## \$1\$1call\$1\$1 (spark\$1context, data\$1frame, source\$1columns, kms\$1key\$1arn, entity\$1type\$1filter=Tidak ada, preserve\$1data\$1type = tidak ada)
<a name="aws-glue-api-pyspark-transforms-Encrypt-__call__"></a>

 `Encrypt`Transformasi mengenkripsi kolom sumber menggunakan AWS kunci Key Management Service. 
+ `source_columns`— Array kolom yang ada.
+ `kms_key_arn`— Kunci ARN dari kunci Layanan Manajemen AWS Kunci yang akan digunakan untuk Mengenkripsi kolom sumber.
+ `entity_type_filter`— Array opsional tipe entitas. Dapat digunakan untuk mengenkripsi hanya PII yang terdeteksi di kolom teks bebas.
+ `preserve_data_type`— Boolean opsional. Default ke true. Jika false, tipe data tidak akan disimpan.

## apply(cls, \$1args, \$1\$1kwargs)
<a name="aws-glue-api-crawler-pyspark-transforms-Encrypt-apply"></a>

Warisan dari `GlueTransform` [apply](aws-glue-api-crawler-pyspark-transforms-GlueTransform.md#aws-glue-api-crawler-pyspark-transforms-GlueTransform-apply).

## name(cls)
<a name="aws-glue-api-crawler-pyspark-transforms-Encrypt-name"></a>

Warisan dari `GlueTransform` [name](aws-glue-api-crawler-pyspark-transforms-GlueTransform.md#aws-glue-api-crawler-pyspark-transforms-GlueTransform-name).

## describeArgs(cls)
<a name="aws-glue-api-crawler-pyspark-transforms-Encrypt-describeArgs"></a>

Warisan dari `GlueTransform` [describeArgs](aws-glue-api-crawler-pyspark-transforms-GlueTransform.md#aws-glue-api-crawler-pyspark-transforms-GlueTransform-describeArgs).

## describeReturn(cls)
<a name="aws-glue-api-crawler-pyspark-transforms-Encrypt-describeReturn"></a>

Warisan dari `GlueTransform` [describeReturn](aws-glue-api-crawler-pyspark-transforms-GlueTransform.md#aws-glue-api-crawler-pyspark-transforms-GlueTransform-describeReturn).

## describeTransform(cls)
<a name="aws-glue-api-crawler-pyspark-transforms-Encrypt-describeTransform"></a>

Warisan dari `GlueTransform` [describeTransform](aws-glue-api-crawler-pyspark-transforms-GlueTransform.md#aws-glue-api-crawler-pyspark-transforms-GlueTransform-describeTransform).

## describeErrors(cls)
<a name="aws-glue-api-crawler-pyspark-transforms-Encrypt-describeErrors"></a>

Warisan dari `GlueTransform` [describeErrors](aws-glue-api-crawler-pyspark-transforms-GlueTransform.md#aws-glue-api-crawler-pyspark-transforms-GlueTransform-describeErrors).

## describe(cls)
<a name="aws-glue-api-crawler-pyspark-transforms-Encrypt-describe"></a>

Warisan dari `GlueTransform` [describe](aws-glue-api-crawler-pyspark-transforms-GlueTransform.md#aws-glue-api-crawler-pyspark-transforms-GlueTransform-describe).