org.apache.hadoop.hive.metastore

Class AcidEventListener

java.lang.Object

org.apache.hadoop.hive.metastore.MetaStoreEventListener

org.apache.hadoop.hive.metastore.TransactionalMetaStoreEventListener

org.apache.hadoop.hive.metastore.AcidEventListener

All Implemented Interfaces:

org.apache.hadoop.conf.Configurable

public class AcidEventListener
extends TransactionalMetaStoreEventListener

It handles cleanup of dropped partition/table/database in ACID related metastore tables

Constructor Summary

Constructors

Constructor and Description
AcidEventListener(org.apache.hadoop.conf.Configuration configuration)

Method Summary

Modifier and Type	Method and Description
void	onAlterDatabase(AlterDatabaseEvent dbEvent)
void	onAlterPartition(AlterPartitionEvent partitionEvent)
void	onAlterTable(AlterTableEvent tableEvent)
void	onDropDatabase(DropDatabaseEvent dbEvent)
void	onDropPartition(DropPartitionEvent partitionEvent)
void	onDropTable(DropTableEvent tableEvent)

Methods inherited from class org.apache.hadoop.hive.metastore.TransactionalMetaStoreEventListener

onCreateDataConnector, onDropDataConnector

Methods inherited from class org.apache.hadoop.hive.metastore.MetaStoreEventListener

doesAddEventsToNotificationLogTable, getConf, onAbortTxn, onAcidWrite, onAddCheckConstraint, onAddDefaultConstraint, onAddForeignKey, onAddNotNullConstraint, onAddPartition, onAddPrimaryKey, onAddSchemaVersion, onAddUniqueConstraint, onAllocWriteId, onAlterCatalog, onAlterDataConnector, onAlterISchema, onAlterSchemaVersion, onBatchAcidWrite, onCommitCompaction, onCommitTxn, onConfigChange, onCreateCatalog, onCreateDatabase, onCreateFunction, onCreateISchema, onCreateTable, onDeletePartitionColumnStat, onDeleteTableColumnStat, onDropCatalog, onDropConstraint, onDropFunction, onDropISchema, onDropSchemaVersion, onInsert, onLoadPartitionDone, onOpenTxn, onReload, onUpdatePartitionColumnStat, onUpdatePartitionColumnStatInBatch, onUpdateTableColumnStat, setConf

Methods inherited from class java.lang.Object

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

Constructor Detail

AcidEventListener

public AcidEventListener(org.apache.hadoop.conf.Configuration configuration)

Method Detail

onDropDatabase

public void onDropDatabase(DropDatabaseEvent dbEvent)
                    throws MetaException

Overrides:

onDropDatabase in class MetaStoreEventListener

Parameters:

dbEvent - database event

Throws:

MetaException

onDropTable

public void onDropTable(DropTableEvent tableEvent)
                 throws MetaException

Overrides:

onDropTable in class MetaStoreEventListener

Parameters:

tableEvent - table event.

Throws:

MetaException

onDropPartition

public void onDropPartition(DropPartitionEvent partitionEvent)
                     throws MetaException

Overrides:

onDropPartition in class MetaStoreEventListener

Parameters:

partitionEvent - partition event

Throws:

MetaException

onAlterTable

public void onAlterTable(AlterTableEvent tableEvent)
                  throws MetaException

Overrides:

onAlterTable in class MetaStoreEventListener

Parameters:

tableEvent - alter table event

Throws:

MetaException

onAlterPartition

public void onAlterPartition(AlterPartitionEvent partitionEvent)
                      throws MetaException

Overrides:

onAlterPartition in class MetaStoreEventListener

Parameters:

partitionEvent - partition event

Throws:

MetaException

onAlterDatabase

public void onAlterDatabase(AlterDatabaseEvent dbEvent)
                     throws MetaException

Overrides:

onAlterDatabase in class MetaStoreEventListener

Parameters:

dbEvent - alter database event

Throws:

MetaException