Class: Aws::S3Tables::Types::MigrationTableProperties

Inherits:

Struct

• Object
• Struct
• Aws::S3Tables::Types::MigrationTableProperties

Defined in:

gems/aws-sdk-s3tables/lib/aws-sdk-s3tables/types.rb

Overview

The properties of the data files that a migration writes. The migration also sets the compression codec and dictionary encoding as the destination table's write properties, so they remain the table's defaults after you complete the migration.

See Also:

• AWS API Documentation

Constant Summary

SENSITIVE =

[]

Instance Attribute Summary

• #compression_codec ⇒ String

  The compression codec of the data files.

• #dictionary_encoding ⇒ Boolean

  Specifies whether the data files use dictionary encoding.

• #iceberg_format_version ⇒ Integer

  The Iceberg format version of the destination table.

• #write_format ⇒ String

  The file format of the data files.

Instance Attribute Details

#compression_codec ⇒ String

The compression codec of the data files. The default is zstd.

Returns:

• (String)

# File 'gems/aws-sdk-s3tables/lib/aws-sdk-s3tables/types.rb', line 2598

class MigrationTableProperties < Struct.new(
  :write_format,
  :iceberg_format_version,
  :compression_codec,
  :dictionary_encoding)
  SENSITIVE = []
  include Aws::Structure
end

#dictionary_encoding ⇒ Boolean

Specifies whether the data files use dictionary encoding. The default is true.

Returns:

• (Boolean)

# File 'gems/aws-sdk-s3tables/lib/aws-sdk-s3tables/types.rb', line 2598

class MigrationTableProperties < Struct.new(
  :write_format,
  :iceberg_format_version,
  :compression_codec,
  :dictionary_encoding)
  SENSITIVE = []
  include Aws::Structure
end

#iceberg_format_version ⇒ Integer

The Iceberg format version of the destination table. Valid values are 2 and 3. The default is 2.

Returns:

• (Integer)

# File 'gems/aws-sdk-s3tables/lib/aws-sdk-s3tables/types.rb', line 2598

class MigrationTableProperties < Struct.new(
  :write_format,
  :iceberg_format_version,
  :compression_codec,
  :dictionary_encoding)
  SENSITIVE = []
  include Aws::Structure
end

#write_format ⇒ String

The file format of the data files. The only supported format is parquet, the default.

Returns:

• (String)

# File 'gems/aws-sdk-s3tables/lib/aws-sdk-s3tables/types.rb', line 2598

class MigrationTableProperties < Struct.new(
  :write_format,
  :iceberg_format_version,
  :compression_codec,
  :dictionary_encoding)
  SENSITIVE = []
  include Aws::Structure
end