org.apache.flink.runtime.scheduler.strategy

Interface SchedulingTopology

All Superinterfaces:

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

All Known Implementing Classes:

DefaultExecutionTopology

public interface SchedulingTopology
extends Topology<ExecutionVertexID,IntermediateResultPartitionID,SchedulingExecutionVertex,SchedulingResultPartition,SchedulingPipelinedRegion>

Topology of SchedulingExecutionVertex.

Method Summary

Modifier and Type	Method and Description
SchedulingResultPartition	getResultPartition(IntermediateResultPartitionID intermediateResultPartitionId) Looks up the SchedulingResultPartition for the given IntermediateResultPartitionID.
SchedulingExecutionVertex	getVertex(ExecutionVertexID executionVertexId) Looks up the SchedulingExecutionVertex for the given ExecutionVertexID.

Methods inherited from interface org.apache.flink.runtime.topology.Topology

getAllPipelinedRegions, getPipelinedRegionOfVertex

Methods inherited from interface org.apache.flink.runtime.topology.BaseTopology

getVertices

Method Detail

getVertex

SchedulingExecutionVertex getVertex(ExecutionVertexID executionVertexId)

Looks up the SchedulingExecutionVertex for the given ExecutionVertexID.

Parameters:

executionVertexId - identifying the respective scheduling vertex

Returns:

The respective scheduling vertex

Throws:

IllegalArgumentException - If the vertex does not exist

getResultPartition

SchedulingResultPartition getResultPartition(IntermediateResultPartitionID intermediateResultPartitionId)

Looks up the SchedulingResultPartition for the given IntermediateResultPartitionID.

Parameters:

intermediateResultPartitionId - identifying the respective scheduling result partition

Returns:

The respective scheduling result partition

Throws:

IllegalArgumentException - If the partition does not exist