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

Inherits:

Struct

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

Includes:

Aws::Structure

Defined in:

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].

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 '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 '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 '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`.

[1]: iceberg.apache.org/spec/#schemas-and-data-types

Returns:

• (String)

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

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