IcebergPartitionSpec

Defines how data in an Iceberg table is partitioned. Partitioning helps optimize query performance by organizing data into separate files based on field values. Each partition field specifies a transform to apply to a source field.

Contents

fields

The list of partition fields that define how the table data is partitioned. Each field specifies a source field and a transform to apply. This field is required if partitionSpec is provided.

Type: Array of IcebergPartitionField objects

Required: Yes

spec-id

The unique identifier for this partition specification. If not specified, defaults to 0.

Type: Integer

Required: No

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following:

• AWS SDK for C++

• AWS SDK for Java V2

• AWS SDK for Ruby V3