IcebergUniversalFormatMetadataValidatorAndUpdater

io.delta.kernel.internal.icebergcompat.IcebergUniversalFormatMetadataValidatorAndUpdater

public class IcebergUniversalFormatMetadataValidatorAndUpdater extends Object

Utility class that enforces dependencies of UNIVERSAL_FORMAT_* options.

This class currently only does validation, in the future it might also update metadata to be conformant and thus has "Updater suffix".

Method Summary

Modifier and Type

Method

Description

static void

validate(Metadata metadata)

Ensures the metadata is consistent with the enabled Universal output targets.

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details
- validate
  
  public static void validate(Metadata metadata)
  
  Ensures the metadata is consistent with the enabled Universal output targets.
  If required dependent TableConfigs are not set in metadata then an exception is raised.
  "hudi" is trivially compatible with Metadata.
  "iceberg" requires that TableConfig.ICEBERG_COMPAT_V2_ENABLED is set to true.
  
  Throws:
  
  InvalidConfigurationValueException - metadata has ICEBERG universal format enabled and TableConfig.ICEBERG_COMPAT_V2_ENABLED is not enabled in metadata