org.apache.hadoop.hbase.master.assignment

类 UnassignProcedure

java.lang.Object

org.apache.hadoop.hbase.procedure2.Procedure<MasterProcedureEnv>

org.apache.hadoop.hbase.master.assignment.RegionTransitionProcedure

org.apache.hadoop.hbase.master.assignment.UnassignProcedure

所有已实现的接口:

Comparable<Procedure<MasterProcedureEnv>>, TableProcedureInterface, RemoteProcedureDispatcher.RemoteProcedure<MasterProcedureEnv,ServerName>

已过时。

Do not use any more.

@Deprecated
 @InterfaceAudience.Private
public class UnassignProcedure
extends RegionTransitionProcedure

Leave here only for checking if we can successfully start the master.

另请参阅:

TransitRegionStateProcedure

嵌套类概要

从类继承的嵌套类/接口 org.apache.hadoop.hbase.procedure2.Procedure

Procedure.LockState

从接口继承的嵌套类/接口 org.apache.hadoop.hbase.master.procedure.TableProcedureInterface

TableProcedureInterface.TableOperationType

字段概要

字段

限定符和类型	字段和说明
protected ServerName	destinationServer 已过时。
protected ServerName	hostingServer 已过时。

从类继承的字段 org.apache.hadoop.hbase.master.assignment.RegionTransitionProcedure

aborted

从类继承的字段 org.apache.hadoop.hbase.procedure2.Procedure

NO_PROC_ID, NO_TIMEOUT

构造器概要

构造器

构造器和说明
UnassignProcedure() 已过时。

方法概要

限定符和类型	方法和说明
protected void	deserializeStateData(ProcedureStateSerializer serializer) 已过时。
protected void	finishTransition(MasterProcedureEnv env, RegionStateNode regionNode) 已过时。
protected ProcedureMetrics	getProcedureMetrics(MasterProcedureEnv env) 已过时。
TableProcedureInterface.TableOperationType	getTableOperationType() 已过时。 Given an operation type we can take decisions about what to do with pending operations.
protected boolean	isRollbackSupported(org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.RegionTransitionState state) 已过时。
Optional<RemoteProcedureDispatcher.RemoteOperation>	remoteCallBuild(MasterProcedureEnv env, ServerName serverName) 已过时。
protected boolean	remoteCallFailed(MasterProcedureEnv env, RegionStateNode regionNode, IOException exception) 已过时。
protected void	reportTransition(MasterProcedureEnv env, RegionStateNode regionNode, org.apache.hadoop.hbase.shaded.protobuf.generated.RegionServerStatusProtos.RegionStateTransition.TransitionCode code, long seqId) 已过时。
protected void	serializeStateData(ProcedureStateSerializer serializer) 已过时。
protected boolean	startTransition(MasterProcedureEnv env, RegionStateNode regionNode) 已过时。
void	toStringClassDetails(StringBuilder sb) 已过时。
protected boolean	updateTransition(MasterProcedureEnv env, RegionStateNode regionNode) 已过时。

从类继承的方法 org.apache.hadoop.hbase.master.assignment.RegionTransitionProcedure

abort, execute, getAttempt, getRegionInfo, getRegionState, getTableName, isMeta, remoteCallFailed, remoteOperationCompleted, remoteOperationFailed, rollback, setAttempt, setRegionInfo, toStringState

从类继承的方法 org.apache.hadoop.hbase.procedure2.Procedure

acquireLock, addStackIndex, afterReplay, beforeReplay, bypass, compareTo, completionCleanup, doExecute, doRollback, elapsedTime, getChildrenLatch, getException, getLastUpdate, getNonceKey, getOwner, getParentProcId, getProcId, getProcIdHashCode, getProcName, getResult, getRootProcedureId, getRootProcId, getStackIndexes, getState, getSubmittedTime, getTimeout, getTimeoutTimestamp, hasChildren, hasException, hasLock, hasOwner, hasParent, hasTimeout, haveSameParent, holdLock, incChildrenLatch, isBypass, isFailed, isFinished, isInitializing, isLockedWhenLoading, isRunnable, isSuccess, isWaiting, isYieldAfterExecutionStep, releaseLock, removeStackIndex, setAbortFailure, setChildrenLatch, setFailure, setFailure, setLastUpdate, setNonceKey, setOwner, setOwner, setParentProcId, setProcId, setResult, setRootProcId, setStackIndexes, setState, setSubmittedTime, setTimeout, setTimeoutFailure, shouldWaitClientAck, skipPersistence, toString, toStringClass, toStringDetails, toStringSimpleSB, updateMetricsOnFinish, updateMetricsOnSubmit, updateTimestamp, waitInitialized, wasExecuted

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.hadoop.hbase.procedure2.RemoteProcedureDispatcher.RemoteProcedure

storeInDispatchedQueue

字段详细资料

hostingServer

protected volatile ServerName hostingServer

已过时。

destinationServer

protected volatile ServerName destinationServer

已过时。

构造器详细资料

UnassignProcedure

public UnassignProcedure()

已过时。

方法详细资料

getTableOperationType

public TableProcedureInterface.TableOperationType getTableOperationType()

已过时。

从接口复制的说明: TableProcedureInterface

Given an operation type we can take decisions about what to do with pending operations. e.g. if we get a delete and we have some table operation pending (e.g. add column) we can abort those operations.

返回:

the operation type that the procedure is executing.

isRollbackSupported

protected boolean isRollbackSupported(org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.RegionTransitionState state)

已过时。

指定者:

isRollbackSupported 在类中 RegionTransitionProcedure

serializeStateData

protected void serializeStateData(ProcedureStateSerializer serializer)
                           throws IOException

已过时。

指定者:

serializeStateData 在类中 Procedure<MasterProcedureEnv>

抛出:

IOException

deserializeStateData

protected void deserializeStateData(ProcedureStateSerializer serializer)
                             throws IOException

已过时。

指定者:

deserializeStateData 在类中 Procedure<MasterProcedureEnv>

抛出:

IOException

startTransition

protected boolean startTransition(MasterProcedureEnv env,
                                  RegionStateNode regionNode)

已过时。

指定者:

startTransition 在类中 RegionTransitionProcedure

updateTransition

protected boolean updateTransition(MasterProcedureEnv env,
                                   RegionStateNode regionNode)
                            throws IOException

已过时。

指定者:

updateTransition 在类中 RegionTransitionProcedure

抛出:

IOException

finishTransition

protected void finishTransition(MasterProcedureEnv env,
                                RegionStateNode regionNode)
                         throws IOException

已过时。

指定者:

finishTransition 在类中 RegionTransitionProcedure

抛出:

IOException

remoteCallBuild

public Optional<RemoteProcedureDispatcher.RemoteOperation> remoteCallBuild(MasterProcedureEnv env,
                                                                           ServerName serverName)

已过时。

指定者:

remoteCallBuild 在接口中 RemoteProcedureDispatcher.RemoteProcedure<MasterProcedureEnv,ServerName>

指定者:

remoteCallBuild 在类中 RegionTransitionProcedure

reportTransition

protected void reportTransition(MasterProcedureEnv env,
                                RegionStateNode regionNode,
                                org.apache.hadoop.hbase.shaded.protobuf.generated.RegionServerStatusProtos.RegionStateTransition.TransitionCode code,
                                long seqId)
                         throws UnexpectedStateException

已过时。

指定者:

reportTransition 在类中 RegionTransitionProcedure

抛出:

UnexpectedStateException

remoteCallFailed

protected boolean remoteCallFailed(MasterProcedureEnv env,
                                   RegionStateNode regionNode,
                                   IOException exception)

已过时。

指定者:

remoteCallFailed 在类中 RegionTransitionProcedure

返回:

If true, we will re-wake up this procedure; if false, the procedure stays suspended.

toStringClassDetails

public void toStringClassDetails(StringBuilder sb)

已过时。

覆盖:

toStringClassDetails 在类中 RegionTransitionProcedure

getProcedureMetrics

protected ProcedureMetrics getProcedureMetrics(MasterProcedureEnv env)

已过时。

覆盖:

getProcedureMetrics 在类中 Procedure<MasterProcedureEnv>