org.apache.flink.runtime.io.network.partition.consumer

类 SingleInputGateFactory

java.lang.Object

org.apache.flink.runtime.io.network.partition.consumer.SingleInputGateFactory

public class SingleInputGateFactory
extends Object

Factory for SingleInputGate to use in NettyShuffleEnvironment.

嵌套类概要

嵌套类

限定符和类型	类和说明
protected static class	SingleInputGateFactory.ChannelStatistics Statistics of input channels.

字段概要

字段

限定符和类型	字段和说明
protected ConnectionManager	connectionManager
protected NetworkBufferPool	networkBufferPool
protected int	networkBuffersPerChannel
protected ResultPartitionManager	partitionManager
protected int	partitionRequestInitialBackoff
protected int	partitionRequestMaxBackoff
protected TaskEventPublisher	taskEventPublisher
protected ResourceID	taskExecutorResourceId

构造器概要

构造器

构造器和说明
SingleInputGateFactory(ResourceID taskExecutorResourceId, NettyShuffleEnvironmentConfiguration networkConfig, ConnectionManager connectionManager, ResultPartitionManager partitionManager, TaskEventPublisher taskEventPublisher, NetworkBufferPool networkBufferPool)

方法概要

限定符和类型	方法和说明
SingleInputGate	create(ShuffleIOOwnerContext owner, int gateIndex, InputGateDeploymentDescriptor igdd, PartitionProducerStateProvider partitionProducerStateProvider) Creates an input gate and all of its input channels.
protected InputChannel	createKnownInputChannel(SingleInputGate inputGate, int index, NettyShuffleDescriptor inputChannelDescriptor, int consumedSubpartitionIndex, SingleInputGateFactory.ChannelStatistics channelStatistics, InputChannelMetrics metrics)

从类继承的方法 java.lang.Object

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

字段详细资料

taskExecutorResourceId

@Nonnull
protected final ResourceID taskExecutorResourceId

partitionRequestInitialBackoff

protected final int partitionRequestInitialBackoff

partitionRequestMaxBackoff

protected final int partitionRequestMaxBackoff

connectionManager

@Nonnull
protected final ConnectionManager connectionManager

partitionManager

@Nonnull
protected final ResultPartitionManager partitionManager

taskEventPublisher

@Nonnull
protected final TaskEventPublisher taskEventPublisher

networkBufferPool

@Nonnull
protected final NetworkBufferPool networkBufferPool

networkBuffersPerChannel

protected final int networkBuffersPerChannel

构造器详细资料

SingleInputGateFactory

public SingleInputGateFactory(@Nonnull
                              ResourceID taskExecutorResourceId,
                              @Nonnull
                              NettyShuffleEnvironmentConfiguration networkConfig,
                              @Nonnull
                              ConnectionManager connectionManager,
                              @Nonnull
                              ResultPartitionManager partitionManager,
                              @Nonnull
                              TaskEventPublisher taskEventPublisher,
                              @Nonnull
                              NetworkBufferPool networkBufferPool)

方法详细资料

create

public SingleInputGate create(@Nonnull
                              ShuffleIOOwnerContext owner,
                              int gateIndex,
                              @Nonnull
                              InputGateDeploymentDescriptor igdd,
                              @Nonnull
                              PartitionProducerStateProvider partitionProducerStateProvider)

Creates an input gate and all of its input channels.

createKnownInputChannel

@VisibleForTesting
protected InputChannel createKnownInputChannel(SingleInputGate inputGate,
                                                                  int index,
                                                                  NettyShuffleDescriptor inputChannelDescriptor,
                                                                  int consumedSubpartitionIndex,
                                                                  SingleInputGateFactory.ChannelStatistics channelStatistics,
                                                                  InputChannelMetrics metrics)