org.apache.flink.runtime.scheduler

类 ExecutionGraphToInputsLocationsRetrieverAdapter

java.lang.Object

org.apache.flink.runtime.scheduler.ExecutionGraphToInputsLocationsRetrieverAdapter

所有已实现的接口:

InputsLocationsRetriever

public class ExecutionGraphToInputsLocationsRetrieverAdapter
extends Object
implements InputsLocationsRetriever

An implementation of InputsLocationsRetriever based on the ExecutionGraph.

构造器概要

构造器

构造器和说明
ExecutionGraphToInputsLocationsRetrieverAdapter(ExecutionGraph executionGraph)

方法概要

限定符和类型	方法和说明
Collection<ConsumedPartitionGroup>	getConsumedPartitionGroups(ExecutionVertexID executionVertexId) Get the consumed result partition groups of an execution vertex.
Collection<ExecutionVertexID>	getProducersOfConsumedPartitionGroup(ConsumedPartitionGroup consumedPartitionGroup) Get the producer execution vertices of a consumed result partition group.
Optional<CompletableFuture<TaskManagerLocation>>	getTaskManagerLocation(ExecutionVertexID executionVertexId) Get the task manager location future for an execution vertex.

从类继承的方法 java.lang.Object

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

构造器详细资料

ExecutionGraphToInputsLocationsRetrieverAdapter

public ExecutionGraphToInputsLocationsRetrieverAdapter(ExecutionGraph executionGraph)

方法详细资料

getConsumedPartitionGroups

public Collection<ConsumedPartitionGroup> getConsumedPartitionGroups(ExecutionVertexID executionVertexId)

从接口复制的说明: InputsLocationsRetriever

Get the consumed result partition groups of an execution vertex.

指定者:

getConsumedPartitionGroups 在接口中 InputsLocationsRetriever

参数:

executionVertexId - identifies the execution vertex

返回:

the consumed result partition groups

getProducersOfConsumedPartitionGroup

public Collection<ExecutionVertexID> getProducersOfConsumedPartitionGroup(ConsumedPartitionGroup consumedPartitionGroup)

从接口复制的说明: InputsLocationsRetriever

Get the producer execution vertices of a consumed result partition group.

指定者:

getProducersOfConsumedPartitionGroup 在接口中 InputsLocationsRetriever

参数:

consumedPartitionGroup - the consumed result partition group

返回:

the ids of producer execution vertices

getTaskManagerLocation

public Optional<CompletableFuture<TaskManagerLocation>> getTaskManagerLocation(ExecutionVertexID executionVertexId)

从接口复制的说明: InputsLocationsRetriever

Get the task manager location future for an execution vertex.

指定者:

getTaskManagerLocation 在接口中 InputsLocationsRetriever

参数:

executionVertexId - identifying the execution vertex

返回:

the task manager location future