Package org.apache.hadoop.hbase.coprocessor

Class BadMasterObserverForCreateDeleteTable

java.lang.Object
org.apache.hadoop.hbase.coprocessor.BadMasterObserverForCreateDeleteTable
All Implemented Interfaces:
org.apache.hadoop.hbase.Coprocessor, org.apache.hadoop.hbase.coprocessor.MasterCoprocessor, org.apache.hadoop.hbase.coprocessor.MasterObserver
public class BadMasterObserverForCreateDeleteTable extends Object implements org.apache.hadoop.hbase.coprocessor.MasterObserver, org.apache.hadoop.hbase.coprocessor.MasterCoprocessor
A bad Master Observer to prevent user to create/delete table once.

  • Nested Class Summary

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

    org.apache.hadoop.hbase.Coprocessor.State

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    private boolean
    createFailedOnce
     
    private boolean
    deleteFailedOnce
     

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

    PRIORITY_HIGHEST, PRIORITY_LOWEST, PRIORITY_SYSTEM, PRIORITY_USER, VERSION

  • Constructor Summary

    Constructors
    Constructor
    Description
    BadMasterObserverForCreateDeleteTable()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    Optional<org.apache.hadoop.hbase.coprocessor.MasterObserver>
    getMasterObserver()
     
    void
    postCompletedCreateTableAction(org.apache.hadoop.hbase.coprocessor.ObserverContext<org.apache.hadoop.hbase.coprocessor.MasterCoprocessorEnvironment> ctx, org.apache.hadoop.hbase.client.TableDescriptor desc, org.apache.hadoop.hbase.client.RegionInfo[] regions)
     
    void
    postCompletedDeleteTableAction(org.apache.hadoop.hbase.coprocessor.ObserverContext<org.apache.hadoop.hbase.coprocessor.MasterCoprocessorEnvironment> ctx, org.apache.hadoop.hbase.TableName tableName)
     

    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

    getServices, start, stop

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

    postAbortProcedure, postAddReplicationPeer, postAddRSGroup, postAssign, postBalance, postBalanceRSGroup, postBalanceSwitch, postClearDeadServers, postCloneSnapshot, postCompletedDisableTableAction, postCompletedEnableTableAction, postCompletedMergeRegionsAction, postCompletedModifyTableAction, postCompletedSnapshotAction, postCompletedSplitRegionAction, postCompletedTruncateTableAction, postCreateNamespace, postCreateTable, postDecommissionRegionServers, postDeleteNamespace, postDeleteSnapshot, postDeleteTable, postDisableReplicationPeer, postDisableTable, postEnableReplicationPeer, postEnableTable, postGetClusterMetrics, postGetConfiguredNamespacesAndTablesInRSGroup, postGetLocks, postGetNamespaceDescriptor, postGetProcedures, postGetReplicationPeerConfig, postGetRSGroupInfo, postGetRSGroupInfoOfServer, postGetRSGroupInfoOfTable, postGetTableDescriptors, postGetTableNames, postGetUserPermissions, postGrant, postHasUserPermissions, postIsRpcThrottleEnabled, postListDecommissionedRegionServers, postListNamespaceDescriptors, postListNamespaces, postListReplicationPeers, postListRSGroups, postListSnapshot, postListTablesInRSGroup, postLockHeartbeat, postMasterStoreFlush, postMergeRegions, postMergeRegionsCommitAction, postModifyColumnFamilyStoreFileTracker, postModifyNamespace, postModifyTable, postModifyTableStoreFileTracker, postMove, postMoveServers, postMoveServersAndTables, postMoveTables, postRecommissionRegionServer, postRegionOffline, postRemoveReplicationPeer, postRemoveRSGroup, postRemoveServers, postRenameRSGroup, postRequestLock, postRestoreSnapshot, postRevoke, postRollBackMergeRegionsAction, postRollBackSplitRegionAction, postSetNamespaceQuota, postSetRegionServerQuota, postSetSplitOrMergeEnabled, postSetTableQuota, postSetUserQuota, postSetUserQuota, postSetUserQuota, postSnapshot, postStartMaster, postSwitchExceedThrottleQuota, postSwitchRpcThrottle, postTableFlush, postTransitReplicationPeerSyncReplicationState, postTruncateRegion, postTruncateRegionAction, postTruncateTable, postUnassign, postUpdateMasterConfiguration, postUpdateReplicationPeerConfig, postUpdateRSGroupConfig, preAbortProcedure, preAddReplicationPeer, preAddRSGroup, preAssign, preBalance, preBalanceRSGroup, preBalanceSwitch, preClearDeadServers, preCloneSnapshot, preCreateNamespace, preCreateTable, preCreateTableAction, preCreateTableRegionsInfos, preDecommissionRegionServers, preDeleteNamespace, preDeleteSnapshot, preDeleteTable, preDeleteTableAction, preDisableReplicationPeer, preDisableTable, preDisableTableAction, preEnableReplicationPeer, preEnableTable, preEnableTableAction, preGetClusterMetrics, preGetConfiguredNamespacesAndTablesInRSGroup, preGetLocks, preGetNamespaceDescriptor, preGetProcedures, preGetReplicationPeerConfig, preGetRSGroupInfo, preGetRSGroupInfoOfServer, preGetRSGroupInfoOfTable, preGetTableDescriptors, preGetTableNames, preGetUserPermissions, preGrant, preHasUserPermissions, preIsRpcThrottleEnabled, preListDecommissionedRegionServers, preListNamespaceDescriptors, preListNamespaces, preListReplicationPeers, preListRSGroups, preListSnapshot, preListTablesInRSGroup, preLockHeartbeat, preMasterInitialization, preMasterStoreFlush, preMergeRegions, preMergeRegionsAction, preMergeRegionsCommitAction, preModifyColumnFamilyStoreFileTracker, preModifyNamespace, preModifyTable, preModifyTableAction, preModifyTableStoreFileTracker, preMove, preMoveServers, preMoveServersAndTables, preMoveTables, preRecommissionRegionServer, preRegionOffline, preRemoveReplicationPeer, preRemoveRSGroup, preRemoveServers, preRenameRSGroup, preRequestLock, preRestoreSnapshot, preRevoke, preSetNamespaceQuota, preSetRegionServerQuota, preSetSplitOrMergeEnabled, preSetTableQuota, preSetUserQuota, preSetUserQuota, preSetUserQuota, preShutdown, preSnapshot, preSplitRegion, preSplitRegionAction, preSplitRegionAfterMETAAction, preSplitRegionBeforeMETAAction, preStopMaster, preSwitchExceedThrottleQuota, preSwitchRpcThrottle, preTableFlush, preTransitReplicationPeerSyncReplicationState, preTruncateRegion, preTruncateRegionAction, preTruncateTable, preTruncateTableAction, preUnassign, preUpdateMasterConfiguration, preUpdateReplicationPeerConfig, preUpdateRSGroupConfig

  • Field Details

  • Constructor Details

  • Method Details

    • postCompletedCreateTableAction

      public void postCompletedCreateTableAction(org.apache.hadoop.hbase.coprocessor.ObserverContext<org.apache.hadoop.hbase.coprocessor.MasterCoprocessorEnvironment> ctx, org.apache.hadoop.hbase.client.TableDescriptor desc, org.apache.hadoop.hbase.client.RegionInfo[] regions) throws IOException
      Specified by:
      postCompletedCreateTableAction in interface org.apache.hadoop.hbase.coprocessor.MasterObserver
      Throws:
      IOException

    • postCompletedDeleteTableAction

      public void postCompletedDeleteTableAction(org.apache.hadoop.hbase.coprocessor.ObserverContext<org.apache.hadoop.hbase.coprocessor.MasterCoprocessorEnvironment> ctx, org.apache.hadoop.hbase.TableName tableName) throws IOException
      Specified by:
      postCompletedDeleteTableAction in interface org.apache.hadoop.hbase.coprocessor.MasterObserver
      Throws:
      IOException

    • getMasterObserver

      public Optional<org.apache.hadoop.hbase.coprocessor.MasterObserver> getMasterObserver()
      Specified by:
      getMasterObserver in interface org.apache.hadoop.hbase.coprocessor.MasterCoprocessor