Class: Aws::S3Tables::Types::IcebergSchemaV2

Inherits:

Struct

• Object
• Struct
• Aws::S3Tables::Types::IcebergSchemaV2

Defined in:

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

Overview

Contains details about the schema for an Iceberg table using the V2 format. This schema format supports nested and complex data types such as struct, list, and map, in addition to primitive types.

See Also:

• AWS API Documentation

Constant Summary

SENSITIVE =

[]

Instance Attribute Summary

• #fields ⇒ Array<Types::SchemaV2Field>

  The schema fields for the table.

• #identifier_field_ids ⇒ Array<Integer>

  A list of field IDs that are used as the identifier fields for the table.

• #schema_id ⇒ Integer

  An optional unique identifier for the schema.

• #type ⇒ String

  The type of the top-level schema, which is always a struct type as defined in the [Apache Iceberg specification][1].

Instance Attribute Details

#fields ⇒ Array<Types::SchemaV2Field>

The schema fields for the table. Each field defines a column in the table, including its name, type, and whether it is required.

Returns:

• (Array<Types::SchemaV2Field>)

# File 'gems/aws-sdk-s3tables/lib/aws-sdk-s3tables/types.rb', line 1364

class IcebergSchemaV2 < Struct.new(
  :type,
  :fields,
  :schema_id,
  :identifier_field_ids)
  SENSITIVE = []
  include Aws::Structure
end

#identifier_field_ids ⇒ Array<Integer>

A list of field IDs that are used as the identifier fields for the table. Identifier fields uniquely identify a row in the table.

Returns:

• (Array<Integer>)

# File 'gems/aws-sdk-s3tables/lib/aws-sdk-s3tables/types.rb', line 1364

class IcebergSchemaV2 < Struct.new(
  :type,
  :fields,
  :schema_id,
  :identifier_field_ids)
  SENSITIVE = []
  include Aws::Structure
end

#schema_id ⇒ Integer

An optional unique identifier for the schema. Schema IDs are used by Apache Iceberg to track schema evolution.

Returns:

• (Integer)

# File 'gems/aws-sdk-s3tables/lib/aws-sdk-s3tables/types.rb', line 1364

class IcebergSchemaV2 < Struct.new(
  :type,
  :fields,
  :schema_id,
  :identifier_field_ids)
  SENSITIVE = []
  include Aws::Structure
end

#type ⇒ String

The type of the top-level schema, which is always a struct type as defined in the Apache Iceberg specification. This value must be struct.

Returns:

• (String)

# File 'gems/aws-sdk-s3tables/lib/aws-sdk-s3tables/types.rb', line 1364

class IcebergSchemaV2 < Struct.new(
  :type,
  :fields,
  :schema_id,
  :identifier_field_ids)
  SENSITIVE = []
  include Aws::Structure
end