Package org.apache.hadoop.hbase.coprocessor

Class TestMasterObserverToModifyTableSchema.OnlyOneVersionAllowedMasterObserver

java.lang.Object

org.apache.hadoop.hbase.coprocessor.TestMasterObserverToModifyTableSchema.OnlyOneVersionAllowedMasterObserver

All Implemented Interfaces:

org.apache.hadoop.hbase.Coprocessor, org.apache.hadoop.hbase.coprocessor.MasterCoprocessor, org.apache.hadoop.hbase.coprocessor.MasterObserver

Enclosing class:

TestMasterObserverToModifyTableSchema

public static class TestMasterObserverToModifyTableSchema.OnlyOneVersionAllowedMasterObserver
extends Object
implements org.apache.hadoop.hbase.coprocessor.MasterCoprocessor, org.apache.hadoop.hbase.coprocessor.MasterObserver

Nested Class Summary

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

org.apache.hadoop.hbase.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	Description
OnlyOneVersionAllowedMasterObserver()

Method Summary

Modifier and Type	Method	Description
Optional<org.apache.hadoop.hbase.coprocessor.MasterObserver>	getMasterObserver()
org.apache.hadoop.hbase.client.TableDescriptor	preCreateTableRegionsInfos(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.TableDescriptor	preModifyTable(org.apache.hadoop.hbase.coprocessor.ObserverContext<org.apache.hadoop.hbase.coprocessor.MasterCoprocessorEnvironment> env, org.apache.hadoop.hbase.TableName tableName, org.apache.hadoop.hbase.client.TableDescriptor currentDescriptor, org.apache.hadoop.hbase.client.TableDescriptor newDescriptor)

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, postCompletedCreateTableAction, postCompletedDeleteTableAction, 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, 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, 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

Constructor Details

OnlyOneVersionAllowedMasterObserver

public OnlyOneVersionAllowedMasterObserver()

Method Details

getMasterObserver

public Optional<org.apache.hadoop.hbase.coprocessor.MasterObserver> getMasterObserver()

Specified by:

getMasterObserver in interface org.apache.hadoop.hbase.coprocessor.MasterCoprocessor

preCreateTableRegionsInfos

public org.apache.hadoop.hbase.client.TableDescriptor preCreateTableRegionsInfos(org.apache.hadoop.hbase.coprocessor.ObserverContext<org.apache.hadoop.hbase.coprocessor.MasterCoprocessorEnvironment> ctx,
 org.apache.hadoop.hbase.client.TableDescriptor desc)
                                                                          throws IOException

Specified by:

preCreateTableRegionsInfos in interface org.apache.hadoop.hbase.coprocessor.MasterObserver

Throws:

IOException

preModifyTable

public org.apache.hadoop.hbase.client.TableDescriptor preModifyTable(org.apache.hadoop.hbase.coprocessor.ObserverContext<org.apache.hadoop.hbase.coprocessor.MasterCoprocessorEnvironment> env,
 org.apache.hadoop.hbase.TableName tableName,
 org.apache.hadoop.hbase.client.TableDescriptor currentDescriptor,
 org.apache.hadoop.hbase.client.TableDescriptor newDescriptor)
                                                              throws IOException

Specified by:

preModifyTable in interface org.apache.hadoop.hbase.coprocessor.MasterObserver

Throws:

IOException