org.apache.flink.runtime.scheduler.strategy

类 ConsumedPartitionGroup

java.lang.Object

org.apache.flink.runtime.scheduler.strategy.ConsumedPartitionGroup

所有已实现的接口:

Iterable<IntermediateResultPartitionID>

public class ConsumedPartitionGroup
extends Object
implements Iterable<IntermediateResultPartitionID>

Group of consumed IntermediateResultPartitionIDs.

方法概要

限定符和类型	方法和说明
boolean	areAllPartitionsFinished()
static ConsumedPartitionGroup	fromMultiplePartitions(int numConsumers, List<IntermediateResultPartitionID> resultPartitions, ResultPartitionType resultPartitionType)
static ConsumedPartitionGroup	fromSinglePartition(int numConsumers, IntermediateResultPartitionID resultPartition, ResultPartitionType resultPartitionType)
IntermediateResultPartitionID	getFirst()
IntermediateDataSetID	getIntermediateDataSetID() Get the ID of IntermediateDataSet this ConsumedPartitionGroup belongs to.
int	getNumberOfUnfinishedPartitions()
int	getNumConsumers() In dynamic graph cases, the number of consumers of ConsumedPartitionGroup can be different even if they contain the same IntermediateResultPartition.
ResultPartitionType	getResultPartitionType()
boolean	isEmpty()
Iterator<IntermediateResultPartitionID>	iterator()
int	partitionFinished()
int	partitionUnfinished()
int	size()

从类继承的方法 java.lang.Object

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

从接口继承的方法 java.lang.Iterable

forEach, spliterator

方法详细资料

fromMultiplePartitions

public static ConsumedPartitionGroup fromMultiplePartitions(int numConsumers,
                                                            List<IntermediateResultPartitionID> resultPartitions,
                                                            ResultPartitionType resultPartitionType)

fromSinglePartition

public static ConsumedPartitionGroup fromSinglePartition(int numConsumers,
                                                         IntermediateResultPartitionID resultPartition,
                                                         ResultPartitionType resultPartitionType)

iterator

public Iterator<IntermediateResultPartitionID> iterator()

指定者:

iterator 在接口中 Iterable<IntermediateResultPartitionID>

size

public int size()

isEmpty

public boolean isEmpty()

getNumConsumers

public int getNumConsumers()

In dynamic graph cases, the number of consumers of ConsumedPartitionGroup can be different even if they contain the same IntermediateResultPartition.

getFirst

public IntermediateResultPartitionID getFirst()

getIntermediateDataSetID

public IntermediateDataSetID getIntermediateDataSetID()

Get the ID of IntermediateDataSet this ConsumedPartitionGroup belongs to.

partitionUnfinished

public int partitionUnfinished()

partitionFinished

public int partitionFinished()

getNumberOfUnfinishedPartitions

@VisibleForTesting
public int getNumberOfUnfinishedPartitions()

areAllPartitionsFinished

public boolean areAllPartitionsFinished()

getResultPartitionType

public ResultPartitionType getResultPartitionType()