Package org.apache.beam.sdk.extensions.sql.meta.provider

Interface AlterTableOps

All Known Implementing Classes:
AlterTestTableOps, IcebergAlterTableOps
public interface AlterTableOps
An interface that handles ALTER TABLE operations.

An instance is created and used when TableProvider.alterTable(String) is called.

  • Method Details

    • updateTableProperties

      void updateTableProperties(Map<String,String> setProps, List<String> resetProps)
      Updates a table's properties. Includes setting properties (which overwrites existing values), and/or resetting properties (removes values of given keys).

    • updateSchema

      void updateSchema(List<Schema.Field> columnsToAdd, Collection<String> columnsToDrop)
      Updates a table's schema. Includes adding new columns and/or dropping existing columns.

    • updatePartitionSpec

      void updatePartitionSpec(List<String> partitionsToAdd, Collection<String> partitionsToDrop)
      Updates a table's partition spec, if applicable. Includes adding new partitions and/or dropping existing partitions.