Package io.trino.execution.scheduler

Class FaultTolerantStageScheduler

java.lang.Object

io.trino.execution.scheduler.FaultTolerantStageScheduler

public class FaultTolerantStageScheduler
extends Object

Constructor Summary

Constructors

Constructor

Description

FaultTolerantStageScheduler(Session session, SqlStage stage, FailureDetector failureDetector, TaskSourceFactory taskSourceFactory, NodeAllocator nodeAllocator, TaskLifecycleListener taskLifecycleListener, Optional<Exchange> sinkExchange, Optional<int[]> sinkBucketToPartitionMap, Map<PlanFragmentId,Exchange> sourceExchanges, Optional<int[]> sourceBucketToPartitionMap, Optional<BucketNodeMap> sourceBucketNodeMap, int retryAttempts)

Method Summary

Modifier and Type	Method	Description
void	abort()
void	cancel()
StageId	getStageId()
com.google.common.util.concurrent.ListenableFuture<Void>	isBlocked()
boolean	isFinished()
void	reportTaskFailure(TaskId taskId, Throwable failureCause)
void	schedule()

Methods inherited from class java.lang.Object

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

Constructor Detail

FaultTolerantStageScheduler

public FaultTolerantStageScheduler(Session session,
                                   SqlStage stage,
                                   FailureDetector failureDetector,
                                   TaskSourceFactory taskSourceFactory,
                                   NodeAllocator nodeAllocator,
                                   TaskLifecycleListener taskLifecycleListener,
                                   Optional<Exchange> sinkExchange,
                                   Optional<int[]> sinkBucketToPartitionMap,
                                   Map<PlanFragmentId,Exchange> sourceExchanges,
                                   Optional<int[]> sourceBucketToPartitionMap,
                                   Optional<BucketNodeMap> sourceBucketNodeMap,
                                   int retryAttempts)

Method Detail

getStageId

public StageId getStageId()

isBlocked

public com.google.common.util.concurrent.ListenableFuture<Void> isBlocked()

schedule

public void schedule()
              throws Exception

Throws:

Exception

isFinished

public boolean isFinished()

cancel

public void cancel()

abort

public void abort()

reportTaskFailure

public void reportTaskFailure(TaskId taskId,
                              Throwable failureCause)