org.apache.hadoop.hbase.master.procedure

Class DisableTableProcedure

java.lang.Object

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

org.apache.hadoop.hbase.procedure2.StateMachineProcedure<MasterProcedureEnv,TState>

org.apache.hadoop.hbase.master.procedure.AbstractStateMachineTableProcedure<org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.DisableTableState>

org.apache.hadoop.hbase.master.procedure.DisableTableProcedure

All Implemented Interfaces:

Comparable<org.apache.hadoop.hbase.procedure2.Procedure<MasterProcedureEnv>>, TableProcedureInterface

@InterfaceAudience.Private
public class DisableTableProcedure
extends AbstractStateMachineTableProcedure<org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.DisableTableState>

Nested Class Summary

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

org.apache.hadoop.hbase.procedure2.StateMachineProcedure.Flow

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

org.apache.hadoop.hbase.procedure2.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.procedure2.StateMachineProcedure

stateCount

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

NO_PROC_ID, NO_TIMEOUT

Constructor Summary

Constructors

Constructor and Description
DisableTableProcedure()
DisableTableProcedure(MasterProcedureEnv env, org.apache.hadoop.hbase.TableName tableName, boolean skipTableStateCheck) Constructor
DisableTableProcedure(MasterProcedureEnv env, org.apache.hadoop.hbase.TableName tableName, boolean skipTableStateCheck, ProcedurePrepareLatch syncLatch) Constructor

Method Summary

Modifier and Type	Method and Description
protected void	deserializeStateData(org.apache.hadoop.hbase.procedure2.ProcedureStateSerializer serializer)
protected org.apache.hadoop.hbase.procedure2.StateMachineProcedure.Flow	executeFromState(MasterProcedureEnv env, org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.DisableTableState state)
protected org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.DisableTableState	getInitialState()
protected org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.DisableTableState	getState(int stateId)
protected int	getStateId(org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.DisableTableState state)
org.apache.hadoop.hbase.TableName	getTableName()
TableProcedureInterface.TableOperationType	getTableOperationType() 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.DisableTableState state)
protected void	postDisable(MasterProcedureEnv env, org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.DisableTableState state) Action after disabling table.
protected void	preDisable(MasterProcedureEnv env, org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.DisableTableState state) Action before disabling table.
protected void	rollbackState(MasterProcedureEnv env, org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.DisableTableState state)
protected void	serializeStateData(org.apache.hadoop.hbase.procedure2.ProcedureStateSerializer serializer)
protected static void	setTableStateToDisabled(MasterProcedureEnv env, org.apache.hadoop.hbase.TableName tableName) Mark table state to Disabled
protected static void	setTableStateToDisabling(MasterProcedureEnv env, org.apache.hadoop.hbase.TableName tableName) Mark table state to Disabling

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

acquireLock, checkOnline, checkTableModifiable, getUser, getWALRegionDir, preflightChecks, releaseLock, releaseSyncLatch, setUser, toStringClassDetails, waitInitialized

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

abort, addChildProcedure, execute, failIfAborted, getCurrentState, getCurrentStateId, getCycles, isEofState, isYieldAfterExecutionStep, isYieldBeforeExecuteFromState, rollback, setNextState, toStringState

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

addStackIndex, afterReplay, beforeReplay, bypass, compareTo, completionCleanup, 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, isRunnable, isSuccess, isWaiting, 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, wasExecuted

Methods inherited from class java.lang.Object

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

Constructor Detail

DisableTableProcedure

public DisableTableProcedure()

DisableTableProcedure

public DisableTableProcedure(MasterProcedureEnv env,
                             org.apache.hadoop.hbase.TableName tableName,
                             boolean skipTableStateCheck)
                      throws org.apache.hadoop.hbase.HBaseIOException

Constructor

Parameters:

env - MasterProcedureEnv

tableName - the table to operate on

skipTableStateCheck - whether to check table state

Throws:

org.apache.hadoop.hbase.HBaseIOException

DisableTableProcedure

public DisableTableProcedure(MasterProcedureEnv env,
                             org.apache.hadoop.hbase.TableName tableName,
                             boolean skipTableStateCheck,
                             ProcedurePrepareLatch syncLatch)
                      throws org.apache.hadoop.hbase.HBaseIOException

Constructor

Parameters:

env - MasterProcedureEnv

tableName - the table to operate on

skipTableStateCheck - whether to check table state

Throws:

org.apache.hadoop.hbase.HBaseIOException

Method Detail

executeFromState

protected org.apache.hadoop.hbase.procedure2.StateMachineProcedure.Flow executeFromState(MasterProcedureEnv env,
                                                                                         org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.DisableTableState state)
                                                                                  throws InterruptedException

Specified by:

executeFromState in class org.apache.hadoop.hbase.procedure2.StateMachineProcedure<MasterProcedureEnv,org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.DisableTableState>

Throws:

InterruptedException

rollbackState

protected void rollbackState(MasterProcedureEnv env,
                             org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.DisableTableState state)
                      throws IOException

Specified by:

rollbackState in class org.apache.hadoop.hbase.procedure2.StateMachineProcedure<MasterProcedureEnv,org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.DisableTableState>

Throws:

IOException

isRollbackSupported

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

Overrides:

isRollbackSupported in class org.apache.hadoop.hbase.procedure2.StateMachineProcedure<MasterProcedureEnv,org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.DisableTableState>

getState

protected org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.DisableTableState getState(int stateId)

Specified by:

getState in class org.apache.hadoop.hbase.procedure2.StateMachineProcedure<MasterProcedureEnv,org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.DisableTableState>

getStateId

protected int getStateId(org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.DisableTableState state)

Specified by:

getStateId in class org.apache.hadoop.hbase.procedure2.StateMachineProcedure<MasterProcedureEnv,org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.DisableTableState>

getInitialState

protected org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.DisableTableState getInitialState()

Specified by:

getInitialState in class org.apache.hadoop.hbase.procedure2.StateMachineProcedure<MasterProcedureEnv,org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.DisableTableState>

serializeStateData

protected void serializeStateData(org.apache.hadoop.hbase.procedure2.ProcedureStateSerializer serializer)
                           throws IOException

Overrides:

serializeStateData in class org.apache.hadoop.hbase.procedure2.StateMachineProcedure<MasterProcedureEnv,org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.DisableTableState>

Throws:

IOException

deserializeStateData

protected void deserializeStateData(org.apache.hadoop.hbase.procedure2.ProcedureStateSerializer serializer)
                             throws IOException

Overrides:

deserializeStateData in class org.apache.hadoop.hbase.procedure2.StateMachineProcedure<MasterProcedureEnv,org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.DisableTableState>

Throws:

IOException

getTableName

public org.apache.hadoop.hbase.TableName getTableName()

Specified by:

getTableName in interface TableProcedureInterface

Specified by:

getTableName in class AbstractStateMachineTableProcedure<org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.DisableTableState>

Returns:

the name of the table the procedure is operating on

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

Specified by:

getTableOperationType in class AbstractStateMachineTableProcedure<org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.DisableTableState>

Returns:

the operation type that the procedure is executing.

preDisable

protected void preDisable(MasterProcedureEnv env,
                          org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.DisableTableState state)
                   throws IOException,
                          InterruptedException

Action before disabling table.

Parameters:

env - MasterProcedureEnv

state - the procedure state

Throws:

IOException

InterruptedException

setTableStateToDisabling

protected static void setTableStateToDisabling(MasterProcedureEnv env,
                                               org.apache.hadoop.hbase.TableName tableName)
                                        throws IOException

Mark table state to Disabling

Parameters:

env - MasterProcedureEnv

Throws:

IOException

setTableStateToDisabled

protected static void setTableStateToDisabled(MasterProcedureEnv env,
                                              org.apache.hadoop.hbase.TableName tableName)
                                       throws IOException

Mark table state to Disabled

Parameters:

env - MasterProcedureEnv

Throws:

IOException

postDisable

protected void postDisable(MasterProcedureEnv env,
                           org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.DisableTableState state)
                    throws IOException,
                           InterruptedException

Action after disabling table.

Parameters:

env - MasterProcedureEnv

state - the procedure state

Throws:

IOException

InterruptedException