org.apache.flink.runtime.jobgraph.topology

Class DefaultLogicalTopology

java.lang.Object

org.apache.flink.runtime.jobgraph.topology.DefaultLogicalTopology

All Implemented Interfaces:

LogicalTopology, BaseTopology<JobVertexID,IntermediateDataSetID,LogicalVertex,LogicalResult>, Topology<JobVertexID,IntermediateDataSetID,LogicalVertex,LogicalResult,LogicalPipelinedRegion>

public class DefaultLogicalTopology
extends Object
implements LogicalTopology

Default implementation of LogicalTopology. It is an adapter of JobGraph.

Constructor Summary

Constructors

Constructor and Description
DefaultLogicalTopology(JobGraph jobGraph)

Method Summary

Modifier and Type	Method and Description
Set<DefaultLogicalPipelinedRegion>	getLogicalPipelinedRegions()
Iterable<DefaultLogicalVertex>	getVertices() Returns an iterable over all vertices, topologically sorted.

Methods inherited from class java.lang.Object

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

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

getAllPipelinedRegions, getPipelinedRegionOfVertex

Constructor Detail

DefaultLogicalTopology

public DefaultLogicalTopology(JobGraph jobGraph)

Method Detail

getVertices

public Iterable<DefaultLogicalVertex> getVertices()

Description copied from interface: BaseTopology

Returns an iterable over all vertices, topologically sorted.

Specified by:

getVertices in interface BaseTopology<JobVertexID,IntermediateDataSetID,LogicalVertex,LogicalResult>

Returns:

topologically sorted iterable over all vertices

getLogicalPipelinedRegions

public Set<DefaultLogicalPipelinedRegion> getLogicalPipelinedRegions()