Package org.apache.iotdb.db.mpp.execution.fragment

Class FragmentInstanceContext

java.lang.Object

org.apache.iotdb.db.query.context.QueryContext

org.apache.iotdb.db.mpp.execution.fragment.FragmentInstanceContext

public class FragmentInstanceContext
extends QueryContext

Field Summary

Fields inherited from class org.apache.iotdb.db.query.context.QueryContext

queryId

Method Summary

Modifier and Type	Method	Description
void	abort()
OperatorContext	addOperatorContext(int operatorId, PlanNodeId planNodeId, java.lang.String operatorType)
void	cancel()
static FragmentInstanceContext	createFragmentInstanceContext(FragmentInstanceId id, FragmentInstanceStateMachine stateMachine)
static FragmentInstanceContext	createFragmentInstanceContextForCompaction(long queryId)
void	failed(java.lang.Throwable cause)
void	finished()
DriverContext	getDriverContext()
long	getEndTime()
java.lang.String	getFailedCause()
FragmentInstanceId	getId()
FragmentInstanceInfo	getInstanceInfo()
java.util.List<OperatorContext>	getOperatorContexts()
long	getStartTime()
FragmentInstanceStateMachine	getStateMachine()
void	setDriverContext(DriverContext driverContext)
void	start()
void	transitionToFlushing()

Methods inherited from class org.apache.iotdb.db.query.context.QueryContext

chunkNotSatisfy, getPathModifications, getPathModifications, getQueryId, getQueryTimeLowerBound, getStatement, getStatement, getTimeout, isDebug, isEnableTracing, isInterrupted, setEnableTracing, setInterrupted, setQueryTimeLowerBound, setStartTime, setStatement, setTimeout

Methods inherited from class java.lang.Object

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

Method Detail

createFragmentInstanceContext

public static FragmentInstanceContext createFragmentInstanceContext(FragmentInstanceId id,
                                                                    FragmentInstanceStateMachine stateMachine)

createFragmentInstanceContextForCompaction

public static FragmentInstanceContext createFragmentInstanceContextForCompaction(long queryId)

start

public void start()

addOperatorContext

public OperatorContext addOperatorContext(int operatorId,
                                          PlanNodeId planNodeId,
                                          java.lang.String operatorType)

getOperatorContexts

public java.util.List<OperatorContext> getOperatorContexts()

getId

public FragmentInstanceId getId()

getDriverContext

public DriverContext getDriverContext()

setDriverContext

public void setDriverContext(DriverContext driverContext)

failed

public void failed(java.lang.Throwable cause)

getFailedCause

public java.lang.String getFailedCause()

finished

public void finished()

transitionToFlushing

public void transitionToFlushing()

cancel

public void cancel()

abort

public void abort()

getEndTime

public long getEndTime()

getStartTime

public long getStartTime()

Overrides:

getStartTime in class QueryContext

getInstanceInfo

public FragmentInstanceInfo getInstanceInfo()

getStateMachine

public FragmentInstanceStateMachine getStateMachine()