AWS::S3Tables::Table IcebergPartitionField - AWS CloudFormation
SyntaxProperties

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AWS::S3Tables::Table IcebergPartitionField

Defines a single partition field in an Iceberg partition specification.

Syntax

To declare this entity in your CloudFormation template, use the following syntax:

JSON

{
  "FieldId" : Integer,
  "Name" : String,
  "SourceId" : Integer,
  "Transform" : String
}

YAML

  FieldId: Integer
  Name: String
  SourceId: Integer
  Transform: String

Properties

FieldId

An optional unique identifier for this partition field. If not specified, S3 Tables automatically assigns a field ID.

Required: No

Type: Integer

Update requires: Replacement

Name

The name for this partition field. This name is used in the partitioned file paths.

Required: Yes

Type: String

Update requires: Replacement

SourceId

The ID of the source schema field to partition by. This must reference a valid field ID from the table schema.

Required: Yes

Type: Integer

Update requires: Replacement

Transform

The partition transform to apply to the source field. Supported transforms include identity, year, month, day, hour, bucket, and truncate. For more information, see the Apache Iceberg partition transforms documentation.

Required: Yes

Type: String

Update requires: Replacement