Package io.trino.execution.scheduler

Class StageTaskSourceFactory.SourceDistributionTaskSource

java.lang.Object

io.trino.execution.scheduler.StageTaskSourceFactory.SourceDistributionTaskSource

All Implemented Interfaces:

TaskSource, Closeable, AutoCloseable

Enclosing class:

StageTaskSourceFactory

public static class StageTaskSourceFactory.SourceDistributionTaskSource
extends Object
implements TaskSource

Constructor Summary

Constructors

Constructor	Description
SourceDistributionTaskSource(QueryId queryId, PlanNodeId partitionedSourceNodeId, TableExecuteContextManager tableExecuteContextManager, SplitSource splitSource, com.google.common.collect.Multimap<PlanNodeId,ExchangeSourceHandle> replicatedExchangeSourceHandles, int splitBatchSize, LongConsumer getSplitTimeRecorder, Optional<CatalogName> catalogRequirement, int targetPartitionSplitCount)

Method Summary

Modifier and Type	Method	Description
void	close()
static StageTaskSourceFactory.SourceDistributionTaskSource	create(Session session, PlanFragment fragment, SplitSourceFactory splitSourceFactory, com.google.common.collect.Multimap<PlanFragmentId,ExchangeSourceHandle> exchangeSourceHandles, TableExecuteContextManager tableExecuteContextManager, int splitBatchSize, LongConsumer getSplitTimeRecorder, int targetPartitionSplitCount)
List<TaskDescriptor>	getMoreTasks()
boolean	isFinished()

Methods inherited from class java.lang.Object

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

Constructor Detail

SourceDistributionTaskSource

public SourceDistributionTaskSource(QueryId queryId,
                                    PlanNodeId partitionedSourceNodeId,
                                    TableExecuteContextManager tableExecuteContextManager,
                                    SplitSource splitSource,
                                    com.google.common.collect.Multimap<PlanNodeId,ExchangeSourceHandle> replicatedExchangeSourceHandles,
                                    int splitBatchSize,
                                    LongConsumer getSplitTimeRecorder,
                                    Optional<CatalogName> catalogRequirement,
                                    int targetPartitionSplitCount)

Method Detail

create

public static StageTaskSourceFactory.SourceDistributionTaskSource create(Session session,
                                                                         PlanFragment fragment,
                                                                         SplitSourceFactory splitSourceFactory,
                                                                         com.google.common.collect.Multimap<PlanFragmentId,ExchangeSourceHandle> exchangeSourceHandles,
                                                                         TableExecuteContextManager tableExecuteContextManager,
                                                                         int splitBatchSize,
                                                                         LongConsumer getSplitTimeRecorder,
                                                                         int targetPartitionSplitCount)

getMoreTasks

public List<TaskDescriptor> getMoreTasks()

Specified by:

getMoreTasks in interface TaskSource

isFinished

public boolean isFinished()

Specified by:

isFinished in interface TaskSource

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in interface TaskSource