org.apache.hadoop.hbase.master.procedure

Class SnapshotVerifyProcedure

java.lang.Object

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

org.apache.hadoop.hbase.master.procedure.ServerRemoteProcedure

org.apache.hadoop.hbase.master.procedure.SnapshotVerifyProcedure

All Implemented Interfaces:

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

@InterfaceAudience.Private
public class SnapshotVerifyProcedure
extends ServerRemoteProcedure
implements TableProcedureInterface

A remote procedure which is used to send verify snapshot request to region server.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.hbase.procedure2.Procedure

Procedure.LockState

Nested classes/interfaces inherited from interface org.apache.hadoop.hbase.master.procedure.TableProcedureInterface

TableProcedureInterface.TableOperationType

Field Summary

Fields inherited from class org.apache.hadoop.hbase.master.procedure.ServerRemoteProcedure

event, remoteError, state, targetServer

Fields inherited from class org.apache.hadoop.hbase.procedure2.Procedure

NO_PROC_ID, NO_TIMEOUT

Constructor Summary

Constructors

Constructor and Description
SnapshotVerifyProcedure()
SnapshotVerifyProcedure(org.apache.hadoop.hbase.shaded.protobuf.generated.SnapshotProtos.SnapshotDescription snapshot, RegionInfo region)

Method Summary

Modifier and Type	Method and Description
protected boolean	abort(MasterProcedureEnv env)
protected boolean	complete(MasterProcedureEnv env, Throwable error)
protected void	deserializeStateData(ProcedureStateSerializer serializer)
protected Procedure<MasterProcedureEnv>[]	execute(MasterProcedureEnv env)
ServerName	getServerName()
TableName	getTableName() Returns the name of the table the procedure is operating on
TableProcedureInterface.TableOperationType	getTableOperationType() Given an operation type we can take decisions about what to do with pending operations.
Optional<RemoteProcedureDispatcher.RemoteOperation>	remoteCallBuild(MasterProcedureEnv env, ServerName serverName)
protected void	rollback(MasterProcedureEnv env)
protected void	serializeStateData(ProcedureStateSerializer serializer)
protected boolean	setTimeoutFailure(MasterProcedureEnv env)
protected void	toStringClassDetails(StringBuilder builder)

Methods inherited from class org.apache.hadoop.hbase.master.procedure.ServerRemoteProcedure

completionCleanup, remoteCallFailed, remoteOperationCompleted, remoteOperationFailed

Methods inherited from class org.apache.hadoop.hbase.procedure2.Procedure

acquireLock, addStackIndex, afterReplay, beforeReplay, bypass, compareTo, doExecute, doRollback, elapsedTime, getChildrenLatch, getException, getLastUpdate, getNonceKey, getOwner, getParentProcId, getProcedureMetrics, 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, isRollbackSupported, isRunnable, isSuccess, isWaiting, isYieldAfterExecutionStep, releaseLock, removeStackIndex, setAbortFailure, setChildrenLatch, setExecuted, setFailure, setFailure, setLastUpdate, setNonceKey, setOwner, setOwner, setParentProcId, setProcId, setResult, setRootProcId, setStackIndexes, setState, setSubmittedTime, setTimeout, shouldWaitClientAck, skipPersistence, suspend, toString, toStringClass, toStringDetails, toStringSimpleSB, toStringState, updateMetricsOnFinish, updateMetricsOnSubmit, updateTimestamp, waitInitialized, wasExecuted

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.hbase.procedure2.RemoteProcedureDispatcher.RemoteProcedure

storeInDispatchedQueue

Constructor Detail

SnapshotVerifyProcedure

public SnapshotVerifyProcedure()

SnapshotVerifyProcedure

public SnapshotVerifyProcedure(org.apache.hadoop.hbase.shaded.protobuf.generated.SnapshotProtos.SnapshotDescription snapshot,
                               RegionInfo region)

Method Detail

rollback

protected void rollback(MasterProcedureEnv env)

Specified by:

rollback in class Procedure<MasterProcedureEnv>

abort

protected boolean abort(MasterProcedureEnv env)

Specified by:

abort in class Procedure<MasterProcedureEnv>

complete

protected boolean complete(MasterProcedureEnv env,
                           Throwable error)

Specified by:

complete in class ServerRemoteProcedure

execute

protected Procedure<MasterProcedureEnv>[] execute(MasterProcedureEnv env)
                                           throws ProcedureYieldException,
                                                  ProcedureSuspendedException,
                                                  InterruptedException

Overrides:

execute in class ServerRemoteProcedure

Throws:

ProcedureYieldException

ProcedureSuspendedException

InterruptedException

setTimeoutFailure

protected boolean setTimeoutFailure(MasterProcedureEnv env)

Overrides:

setTimeoutFailure in class Procedure<MasterProcedureEnv>

serializeStateData

protected void serializeStateData(ProcedureStateSerializer serializer)
                           throws IOException

Specified by:

serializeStateData in class Procedure<MasterProcedureEnv>

Throws:

IOException

deserializeStateData

protected void deserializeStateData(ProcedureStateSerializer serializer)
                             throws IOException

Specified by:

deserializeStateData in class Procedure<MasterProcedureEnv>

Throws:

IOException

toStringClassDetails

protected void toStringClassDetails(StringBuilder builder)

Overrides:

toStringClassDetails in class Procedure<MasterProcedureEnv>

remoteCallBuild

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

Specified by:

remoteCallBuild in interface RemoteProcedureDispatcher.RemoteProcedure<MasterProcedureEnv,ServerName>

getTableName

public TableName getTableName()

Description copied from interface: TableProcedureInterface

Returns the name of the table the procedure is operating on

Specified by:

getTableName in interface TableProcedureInterface

getTableOperationType

public TableProcedureInterface.TableOperationType getTableOperationType()

Description copied from interface: 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.

Specified by:

getTableOperationType in interface TableProcedureInterface

Returns:

the operation type that the procedure is executing.

getServerName

public ServerName getServerName()