org.apache.hudi.table.action.index

Class WriteStatBasedIndexingCatchupTask

java.lang.Object

org.apache.hudi.table.action.index.AbstractIndexingCatchupTask

org.apache.hudi.table.action.index.WriteStatBasedIndexingCatchupTask

All Implemented Interfaces:

Runnable, IndexingCatchupTask

public class WriteStatBasedIndexingCatchupTask
extends AbstractIndexingCatchupTask

Indexing catchup task for commit metadata based indexing.

Field Summary

Fields inherited from class org.apache.hudi.table.action.index.AbstractIndexingCatchupTask

currentCaughtupInstant, engineContext, instantsToIndex, metaClient, metadataCompletedInstants, metadataMetaClient, metadataWriter, transactionManager

Constructor Summary

Constructors

Constructor and Description
WriteStatBasedIndexingCatchupTask(HoodieTableMetadataWriter metadataWriter, List<HoodieInstant> instantsToIndex, Set<String> metadataCompletedInstants, HoodieTableMetaClient metaClient, HoodieTableMetaClient metadataMetaClient, String currentCaughtupInstant, TransactionManager txnManager, HoodieEngineContext engineContext)

Method Summary

Modifier and Type	Method and Description
void	updateIndexForWriteAction(HoodieInstant instant) Updates metadata table for the instant.

Methods inherited from class org.apache.hudi.table.action.index.AbstractIndexingCatchupTask

run

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

WriteStatBasedIndexingCatchupTask

public WriteStatBasedIndexingCatchupTask(HoodieTableMetadataWriter metadataWriter,
                                         List<HoodieInstant> instantsToIndex,
                                         Set<String> metadataCompletedInstants,
                                         HoodieTableMetaClient metaClient,
                                         HoodieTableMetaClient metadataMetaClient,
                                         String currentCaughtupInstant,
                                         TransactionManager txnManager,
                                         HoodieEngineContext engineContext)

Method Detail

updateIndexForWriteAction

public void updateIndexForWriteAction(HoodieInstant instant)
                               throws IOException

Description copied from class: AbstractIndexingCatchupTask

Updates metadata table for the instant. This is only called for actions that do actual writes, i.e. for commit/deltacommit/compaction/replacecommit and not for clean/restore/rollback actions.

Specified by:

updateIndexForWriteAction in interface IndexingCatchupTask

Specified by:

updateIndexForWriteAction in class AbstractIndexingCatchupTask

Parameters:

instant - HoodieInstant for which to update metadata table

Throws:

IOException