org.apache.hudi.metadata

Interface HoodieTableMetadataWriter

All Superinterfaces:

AutoCloseable, Serializable

All Known Implementing Classes:

HoodieBackedTableMetadataWriter

public interface HoodieTableMetadataWriter
extends Serializable, AutoCloseable

Interface that supports updating metadata for a given table, as actions complete.

Method Summary

Modifier and Type	Method and Description
void	update(HoodieCleanMetadata cleanMetadata, String instantTime) Update the metadata table due to a CLEAN operation.
void	update(HoodieCommitMetadata commitMetadata, String instantTime, boolean isTableServiceAction) Update the metadata table due to a COMMIT operation.
void	update(HoodieRestoreMetadata restoreMetadata, String instantTime) Update the metadata table due to a RESTORE operation.
void	update(HoodieRollbackMetadata rollbackMetadata, String instantTime) Update the metadata table due to a ROLLBACK operation.

Methods inherited from interface java.lang.AutoCloseable

close

Method Detail

update

void update(HoodieCommitMetadata commitMetadata,
            String instantTime,
            boolean isTableServiceAction)

Update the metadata table due to a COMMIT operation.

Parameters:

commitMetadata - commit metadata of the operation of interest.

instantTime - instant time of the commit.

isTableServiceAction - true if caller is a table service. false otherwise. Only regular write operations can trigger metadata table services and this argument will assist in this.

update

void update(HoodieCleanMetadata cleanMetadata,
            String instantTime)

Update the metadata table due to a CLEAN operation.

Parameters:

cleanMetadata - clean metadata of the operation of interest.

instantTime - instant time of the commit.

update

void update(HoodieRestoreMetadata restoreMetadata,
            String instantTime)

Update the metadata table due to a RESTORE operation.

Parameters:

restoreMetadata - restore metadata of the operation of interest.

instantTime - instant time of the commit.

update

void update(HoodieRollbackMetadata rollbackMetadata,
            String instantTime)

Update the metadata table due to a ROLLBACK operation.

Parameters:

rollbackMetadata - rollback metadata of the operation of interest.

instantTime - instant time of the commit.