org.apache.flink.runtime.scheduler.adapter

类 DefaultExecutionTopology

java.lang.Object

org.apache.flink.runtime.scheduler.adapter.DefaultExecutionTopology

所有已实现的接口:

SchedulingTopology, BaseTopology<ExecutionVertexID,IntermediateResultPartitionID,SchedulingExecutionVertex,SchedulingResultPartition>, Topology<ExecutionVertexID,IntermediateResultPartitionID,SchedulingExecutionVertex,SchedulingResultPartition,SchedulingPipelinedRegion>

public class DefaultExecutionTopology
extends Object
implements SchedulingTopology

Adapter of ExecutionGraph to SchedulingTopology.

方法概要

限定符和类型	方法和说明
static DefaultExecutionTopology	fromExecutionGraph(DefaultExecutionGraph executionGraph)
Iterable<DefaultSchedulingPipelinedRegion>	getAllPipelinedRegions() Returns all pipelined regions in this topology.
EdgeManager	getEdgeManager()
DefaultSchedulingPipelinedRegion	getPipelinedRegionOfVertex(ExecutionVertexID vertexId) The pipelined region for a specified vertex.
org.apache.flink.runtime.scheduler.adapter.DefaultResultPartition	getResultPartition(IntermediateResultPartitionID intermediateResultPartitionId) Looks up the SchedulingResultPartition for the given IntermediateResultPartitionID.
org.apache.flink.runtime.scheduler.adapter.DefaultExecutionVertex	getVertex(ExecutionVertexID executionVertexId) Looks up the SchedulingExecutionVertex for the given ExecutionVertexID.
Iterable<org.apache.flink.runtime.scheduler.adapter.DefaultExecutionVertex>	getVertices() Returns an iterable over all vertices, topologically sorted.
void	notifyExecutionGraphUpdated(DefaultExecutionGraph executionGraph, List<ExecutionJobVertex> newlyInitializedJobVertices)
void	registerSchedulingTopologyListener(SchedulingTopologyListener listener) Register a scheduling topology listener.

从类继承的方法 java.lang.Object

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

方法详细资料

getVertices

public Iterable<org.apache.flink.runtime.scheduler.adapter.DefaultExecutionVertex> getVertices()

从接口复制的说明: BaseTopology

Returns an iterable over all vertices, topologically sorted.

指定者:

getVertices 在接口中 BaseTopology<ExecutionVertexID,IntermediateResultPartitionID,SchedulingExecutionVertex,SchedulingResultPartition>

返回:

topologically sorted iterable over all vertices

getVertex

public org.apache.flink.runtime.scheduler.adapter.DefaultExecutionVertex getVertex(ExecutionVertexID executionVertexId)

从接口复制的说明: SchedulingTopology

Looks up the SchedulingExecutionVertex for the given ExecutionVertexID.

指定者:

getVertex 在接口中 SchedulingTopology

参数:

executionVertexId - identifying the respective scheduling vertex

返回:

The respective scheduling vertex

getResultPartition

public org.apache.flink.runtime.scheduler.adapter.DefaultResultPartition getResultPartition(IntermediateResultPartitionID intermediateResultPartitionId)

从接口复制的说明: SchedulingTopology

Looks up the SchedulingResultPartition for the given IntermediateResultPartitionID.

指定者:

getResultPartition 在接口中 SchedulingTopology

参数:

intermediateResultPartitionId - identifying the respective scheduling result partition

返回:

The respective scheduling result partition

registerSchedulingTopologyListener

public void registerSchedulingTopologyListener(SchedulingTopologyListener listener)

从接口复制的说明: SchedulingTopology

Register a scheduling topology listener. The listener will be notified by SchedulingTopologyListener.notifySchedulingTopologyUpdated(SchedulingTopology, List) when the scheduling topology is updated.

指定者:

registerSchedulingTopologyListener 在接口中 SchedulingTopology

参数:

listener - the registered listener.

getAllPipelinedRegions

public Iterable<DefaultSchedulingPipelinedRegion> getAllPipelinedRegions()

从接口复制的说明: Topology

Returns all pipelined regions in this topology.

指定者:

getAllPipelinedRegions 在接口中 Topology<ExecutionVertexID,IntermediateResultPartitionID,SchedulingExecutionVertex,SchedulingResultPartition,SchedulingPipelinedRegion>

返回:

Iterable over pipelined regions in this topology

getPipelinedRegionOfVertex

public DefaultSchedulingPipelinedRegion getPipelinedRegionOfVertex(ExecutionVertexID vertexId)

从接口复制的说明: Topology

The pipelined region for a specified vertex.

指定者:

getPipelinedRegionOfVertex 在接口中 Topology<ExecutionVertexID,IntermediateResultPartitionID,SchedulingExecutionVertex,SchedulingResultPartition,SchedulingPipelinedRegion>

参数:

vertexId - the vertex id identifying the vertex for which the pipelined region should be returned

返回:

the pipelined region of the vertex

getEdgeManager

public EdgeManager getEdgeManager()

notifyExecutionGraphUpdated

public void notifyExecutionGraphUpdated(DefaultExecutionGraph executionGraph,
                                        List<ExecutionJobVertex> newlyInitializedJobVertices)

fromExecutionGraph

public static DefaultExecutionTopology fromExecutionGraph(DefaultExecutionGraph executionGraph)