org.apache.flink.runtime.scheduler

Class ExecutionGraphToInputsLocationsRetrieverAdapter

java.lang.Object

org.apache.flink.runtime.scheduler.ExecutionGraphToInputsLocationsRetrieverAdapter

All Implemented Interfaces:

InputsLocationsRetriever

public class ExecutionGraphToInputsLocationsRetrieverAdapter
extends Object
implements InputsLocationsRetriever

An implementation of InputsLocationsRetriever based on the ExecutionGraph.

Constructor Summary

Constructors

Constructor and Description
ExecutionGraphToInputsLocationsRetrieverAdapter(ExecutionGraph executionGraph)

Method Summary

Modifier and Type	Method and Description
Collection<Collection<ExecutionVertexID>>	getConsumedResultPartitionsProducers(ExecutionVertexID executionVertexId) Get the producers of the result partitions consumed by an execution.
Optional<CompletableFuture<TaskManagerLocation>>	getTaskManagerLocation(ExecutionVertexID executionVertexId) Get the task manager location future for an execution.

Methods inherited from class java.lang.Object

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

Constructor Detail

ExecutionGraphToInputsLocationsRetrieverAdapter

public ExecutionGraphToInputsLocationsRetrieverAdapter(ExecutionGraph executionGraph)

Method Detail

getConsumedResultPartitionsProducers

public Collection<Collection<ExecutionVertexID>> getConsumedResultPartitionsProducers(ExecutionVertexID executionVertexId)

Description copied from interface: InputsLocationsRetriever

Get the producers of the result partitions consumed by an execution.

Specified by:

getConsumedResultPartitionsProducers in interface InputsLocationsRetriever

Parameters:

executionVertexId - identifies the execution

Returns:

the producers of the result partitions group by job vertex id

getTaskManagerLocation

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

Description copied from interface: InputsLocationsRetriever

Get the task manager location future for an execution.

Specified by:

getTaskManagerLocation in interface InputsLocationsRetriever

Parameters:

executionVertexId - identifying the execution

Returns:

the task manager location future