org.apache.hadoop.hbase.client

Class TestMultiParallel.MyMasterObserver

java.lang.Object

org.apache.hadoop.hbase.client.TestMultiParallel.MyMasterObserver

All Implemented Interfaces:

Coprocessor, MasterCoprocessor, MasterObserver

Enclosing class:

TestMultiParallel

public static class TestMultiParallel.MyMasterObserver
extends Object
implements MasterObserver, MasterCoprocessor

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.hadoop.hbase.Coprocessor

Coprocessor.State

Field Summary

Fields inherited from interface org.apache.hadoop.hbase.Coprocessor

PRIORITY_HIGHEST, PRIORITY_LOWEST, PRIORITY_SYSTEM, PRIORITY_USER, VERSION

Constructor Summary

Constructors

Constructor and Description
MyMasterObserver()

Method Summary

Modifier and Type	Method and Description
Optional<MasterObserver>	getMasterObserver()
void	postBalance(ObserverContext<MasterCoprocessorEnvironment> ctx, List<RegionPlan> plans)
void	start(CoprocessorEnvironment env)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.hbase.coprocessor.MasterObserver

postAbortProcedure, postAddReplicationPeer, postAddRSGroup, postAssign, postBalanceRSGroup, postBalanceSwitch, postClearDeadServers, postCloneSnapshot, postCompletedCreateTableAction, postCompletedDeleteTableAction, postCompletedDisableTableAction, postCompletedEnableTableAction, postCompletedMergeRegionsAction, postCompletedModifyTableAction, postCompletedModifyTableAction, postCompletedSplitRegionAction, postCompletedTruncateTableAction, postCreateNamespace, postCreateTable, postDecommissionRegionServers, postDeleteNamespace, postDeleteSnapshot, postDeleteTable, postDisableReplicationPeer, postDisableTable, postEnableReplicationPeer, postEnableTable, postGetClusterMetrics, postGetLocks, postGetNamespaceDescriptor, postGetProcedures, postGetReplicationPeerConfig, postGetTableDescriptors, postGetTableNames, postListDecommissionedRegionServers, postListNamespaceDescriptors, postListReplicationPeers, postListSnapshot, postLockHeartbeat, postMergeRegions, postMergeRegionsCommitAction, postModifyNamespace, postModifyNamespace, postModifyTable, postModifyTable, postMove, postMoveServers, postMoveServersAndTables, postMoveTables, postRecommissionRegionServer, postRegionOffline, postRemoveReplicationPeer, postRemoveRSGroup, postRemoveServers, postRequestLock, postRestoreSnapshot, postRollBackMergeRegionsAction, postRollBackSplitRegionAction, postSetNamespaceQuota, postSetSplitOrMergeEnabled, postSetTableQuota, postSetUserQuota, postSetUserQuota, postSetUserQuota, postSnapshot, postStartMaster, postTableFlush, postTruncateTable, postUnassign, postUpdateReplicationPeerConfig, preAbortProcedure, preAddReplicationPeer, preAddRSGroup, preAssign, preBalance, preBalanceRSGroup, preBalanceSwitch, preClearDeadServers, preCloneSnapshot, preCreateNamespace, preCreateTable, preCreateTableAction, preDecommissionRegionServers, preDeleteNamespace, preDeleteSnapshot, preDeleteTable, preDeleteTableAction, preDisableReplicationPeer, preDisableTable, preDisableTableAction, preEnableReplicationPeer, preEnableTable, preEnableTableAction, preGetClusterMetrics, preGetLocks, preGetNamespaceDescriptor, preGetProcedures, preGetReplicationPeerConfig, preGetTableDescriptors, preGetTableNames, preListDecommissionedRegionServers, preListNamespaceDescriptors, preListReplicationPeers, preListSnapshot, preLockHeartbeat, preMasterInitialization, preMergeRegions, preMergeRegionsAction, preMergeRegionsCommitAction, preModifyNamespace, preModifyNamespace, preModifyTable, preModifyTable, preModifyTableAction, preModifyTableAction, preMove, preMoveServers, preMoveServersAndTables, preMoveTables, preRecommissionRegionServer, preRegionOffline, preRemoveReplicationPeer, preRemoveRSGroup, preRemoveServers, preRequestLock, preRestoreSnapshot, preSetNamespaceQuota, preSetSplitOrMergeEnabled, preSetTableQuota, preSetUserQuota, preSetUserQuota, preSetUserQuota, preShutdown, preSnapshot, preSplitRegion, preSplitRegionAction, preSplitRegionAfterMETAAction, preSplitRegionBeforeMETAAction, preStopMaster, preTableFlush, preTruncateTable, preTruncateTableAction, preUnassign, preUpdateReplicationPeerConfig

Methods inherited from interface org.apache.hadoop.hbase.Coprocessor

getServices, stop

Constructor Detail

MyMasterObserver

public MyMasterObserver()

Method Detail

start

public void start(CoprocessorEnvironment env)
           throws IOException

Specified by:

start in interface Coprocessor

Throws:

IOException

getMasterObserver

public Optional<MasterObserver> getMasterObserver()

Specified by:

getMasterObserver in interface MasterCoprocessor

postBalance

public void postBalance(ObserverContext<MasterCoprocessorEnvironment> ctx,
                        List<RegionPlan> plans)
                 throws IOException

Specified by:

postBalance in interface MasterObserver

Throws:

IOException