org.apache.hadoop.hbase.master.procedure

类 CreateTableProcedure

java.lang.Object

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

org.apache.hadoop.hbase.procedure2.StateMachineProcedure<MasterProcedureEnv,org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateTableState>

org.apache.hadoop.hbase.master.procedure.CreateTableProcedure

所有已实现的接口:

Comparable<Procedure>, TableProcedureInterface

@InterfaceAudience.Private
public class CreateTableProcedure
extends StateMachineProcedure<MasterProcedureEnv,org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateTableState>
implements TableProcedureInterface

嵌套类概要

嵌套类

限定符和类型	类和说明
protected static interface	CreateTableProcedure.CreateHdfsRegions

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

StateMachineProcedure.Flow

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

TableProcedureInterface.TableOperationType

构造器概要

构造器

构造器和说明
CreateTableProcedure()
CreateTableProcedure(MasterProcedureEnv env, HTableDescriptor hTableDescriptor, HRegionInfo[] newRegions)
CreateTableProcedure(MasterProcedureEnv env, HTableDescriptor hTableDescriptor, HRegionInfo[] newRegions, ProcedurePrepareLatch syncLatch)

方法概要

方法

限定符和类型	方法和说明
boolean	abort(MasterProcedureEnv env)
protected boolean	acquireLock(MasterProcedureEnv env)
protected static void	addRegionsToMeta(MasterProcedureEnv env, HTableDescriptor hTableDescriptor, List<HRegionInfo> regionInfos) Add the specified set of regions to the hbase:meta table.
protected static List<HRegionInfo>	addTableToMeta(MasterProcedureEnv env, HTableDescriptor hTableDescriptor, List<HRegionInfo> regions)
protected static void	assignRegions(MasterProcedureEnv env, TableName tableName, List<HRegionInfo> regions)
protected static List<HRegionInfo>	createFsLayout(MasterProcedureEnv env, HTableDescriptor hTableDescriptor, List<HRegionInfo> newRegions)
protected static List<HRegionInfo>	createFsLayout(MasterProcedureEnv env, HTableDescriptor hTableDescriptor, List<HRegionInfo> newRegions, CreateTableProcedure.CreateHdfsRegions hdfsRegionHandler)
void	deserializeStateData(InputStream stream)
protected StateMachineProcedure.Flow	executeFromState(MasterProcedureEnv env, org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateTableState state)
protected org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateTableState	getInitialState()
protected org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateTableState	getState(int stateId)
protected int	getStateId(org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateTableState state)
TableName	getTableName()
TableProcedureInterface.TableOperationType	getTableOperationType() Given an operation type we can take decisions about what to do with pending operations.
protected void	releaseLock(MasterProcedureEnv env)
protected void	rollbackState(MasterProcedureEnv env, org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateTableState state)
void	serializeStateData(OutputStream stream)
protected void	setNextState(org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateTableState state)
protected boolean	shouldWaitClientAck(MasterProcedureEnv env)
void	toStringClassDetails(StringBuilder sb)
protected static void	updateTableDescCache(MasterProcedureEnv env, TableName tableName)

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

addChildProcedure, execute, isYieldAfterExecutionStep, isYieldBeforeExecuteFromState, rollback, toStringState

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

addStackIndex, beforeReplay, childrenCountDown, compareTo, completionCleanup, convert, convert, createProcedureInfo, doExecute, doRollback, elapsedTime, getException, getLastUpdate, getNonceKey, getOwner, getParentProcId, getProcId, getProcIdHashCode, getResult, getRootProcedureId, getStackIndexes, getStartTime, getState, getTimeout, getTimeRemaining, hasChildren, hasException, hasOwner, hasParent, hasTimeout, incChildrenLatch, isFailed, isFinished, isRunnable, isSuccess, isWaiting, newInstance, removeStackIndex, setAbortFailure, setChildrenLatch, setFailure, setFailure, setNonceKey, setOwner, setParentProcId, setProcId, setResult, setStackIndexes, setStartTime, setState, setTimeout, setTimeoutFailure, toString, toStringClass, toStringDetails, toStringSimpleSB, updateTimestamp, validateClass, wasExecuted

从类继承的方法 java.lang.Object

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

构造器详细资料

CreateTableProcedure

public CreateTableProcedure()

CreateTableProcedure

public CreateTableProcedure(MasterProcedureEnv env,
                    HTableDescriptor hTableDescriptor,
                    HRegionInfo[] newRegions)

CreateTableProcedure

public CreateTableProcedure(MasterProcedureEnv env,
                    HTableDescriptor hTableDescriptor,
                    HRegionInfo[] newRegions,
                    ProcedurePrepareLatch syncLatch)

方法详细资料

executeFromState

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

指定者:

executeFromState 在类中 StateMachineProcedure<MasterProcedureEnv,org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateTableState>

抛出:

InterruptedException

rollbackState

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

指定者:

rollbackState 在类中 StateMachineProcedure<MasterProcedureEnv,org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateTableState>

抛出:

IOException

getState

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

指定者:

getState 在类中 StateMachineProcedure<MasterProcedureEnv,org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateTableState>

getStateId

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

指定者:

getStateId 在类中 StateMachineProcedure<MasterProcedureEnv,org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateTableState>

getInitialState

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

指定者:

getInitialState 在类中 StateMachineProcedure<MasterProcedureEnv,org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateTableState>

setNextState

protected void setNextState(org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateTableState state)

覆盖:

setNextState 在类中 StateMachineProcedure<MasterProcedureEnv,org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateTableState>

getTableName

public TableName getTableName()

指定者:

getTableName 在接口中 TableProcedureInterface

返回:

the name of the table the procedure is operating on

getTableOperationType

public TableProcedureInterface.TableOperationType getTableOperationType()

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.

指定者:

getTableOperationType 在接口中 TableProcedureInterface

返回:

the operation type that the procedure is executing.

abort

public boolean abort(MasterProcedureEnv env)

指定者:

abort 在类中 Procedure<MasterProcedureEnv>

toStringClassDetails

public void toStringClassDetails(StringBuilder sb)

覆盖:

toStringClassDetails 在类中 Procedure<MasterProcedureEnv>

serializeStateData

public void serializeStateData(OutputStream stream)
                        throws IOException

覆盖:

serializeStateData 在类中 StateMachineProcedure<MasterProcedureEnv,org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateTableState>

抛出:

IOException

deserializeStateData

public void deserializeStateData(InputStream stream)
                          throws IOException

覆盖:

deserializeStateData 在类中 StateMachineProcedure<MasterProcedureEnv,org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateTableState>

抛出:

IOException

acquireLock

protected boolean acquireLock(MasterProcedureEnv env)

覆盖:

acquireLock 在类中 Procedure<MasterProcedureEnv>

releaseLock

protected void releaseLock(MasterProcedureEnv env)

覆盖:

releaseLock 在类中 Procedure<MasterProcedureEnv>

createFsLayout

protected static List<HRegionInfo> createFsLayout(MasterProcedureEnv env,
                               HTableDescriptor hTableDescriptor,
                               List<HRegionInfo> newRegions)
                                           throws IOException

抛出:

IOException

createFsLayout

protected static List<HRegionInfo> createFsLayout(MasterProcedureEnv env,
                               HTableDescriptor hTableDescriptor,
                               List<HRegionInfo> newRegions,
                               CreateTableProcedure.CreateHdfsRegions hdfsRegionHandler)
                                           throws IOException

抛出:

IOException

addTableToMeta

protected static List<HRegionInfo> addTableToMeta(MasterProcedureEnv env,
                               HTableDescriptor hTableDescriptor,
                               List<HRegionInfo> regions)
                                           throws IOException

抛出:

IOException

assignRegions

protected static void assignRegions(MasterProcedureEnv env,
                 TableName tableName,
                 List<HRegionInfo> regions)
                             throws HBaseException,
                                    IOException

抛出:

HBaseException

IOException

addRegionsToMeta

protected static void addRegionsToMeta(MasterProcedureEnv env,
                    HTableDescriptor hTableDescriptor,
                    List<HRegionInfo> regionInfos)
                                throws IOException

Add the specified set of regions to the hbase:meta table.

抛出:

IOException

updateTableDescCache

protected static void updateTableDescCache(MasterProcedureEnv env,
                        TableName tableName)
                                    throws IOException

抛出:

IOException

shouldWaitClientAck

protected boolean shouldWaitClientAck(MasterProcedureEnv env)

覆盖:

shouldWaitClientAck 在类中 Procedure<MasterProcedureEnv>