org.apache.flink.runtime.jobgraph.topology

类 DefaultLogicalTopology

java.lang.Object

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

所有已实现的接口:

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.

方法概要

限定符和类型	方法和说明
static DefaultLogicalTopology	fromJobGraph(JobGraph jobGraph)
static DefaultLogicalTopology	fromTopologicallySortedJobVertices(List<JobVertex> jobVertices)
Iterable<DefaultLogicalPipelinedRegion>	getAllPipelinedRegions() Returns all pipelined regions in this topology.
DefaultLogicalVertex	getVertex(JobVertexID vertexId)
Iterable<DefaultLogicalVertex>	getVertices() Returns an iterable over all vertices, topologically sorted.

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.flink.runtime.topology.Topology

getPipelinedRegionOfVertex

方法详细资料

fromJobGraph

public static DefaultLogicalTopology fromJobGraph(JobGraph jobGraph)

fromTopologicallySortedJobVertices

public static DefaultLogicalTopology fromTopologicallySortedJobVertices(List<JobVertex> jobVertices)

getVertices

public Iterable<DefaultLogicalVertex> 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<JobVertexID,IntermediateDataSetID,LogicalVertex,LogicalResult>

返回:

topologically sorted iterable over all vertices

getVertex

public DefaultLogicalVertex getVertex(JobVertexID vertexId)

getAllPipelinedRegions

public Iterable<DefaultLogicalPipelinedRegion> 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<JobVertexID,IntermediateDataSetID,LogicalVertex,LogicalResult,LogicalPipelinedRegion>

返回:

Iterable over pipelined regions in this topology