org.apache.flink.runtime.jobgraph

Class JobEdge

java.lang.Object

org.apache.flink.runtime.jobgraph.JobEdge

public class JobEdge
extends Object

Objects of this class represent edges in the user's job graph. The edges can be annotated by a specific channel and compression level.

Constructor Summary

Constructors

Constructor and Description
JobEdge(AbstractJobVertex connectedVertex, ChannelType channelType, int indexOfInputGate, DistributionPattern distributionPattern) Constructs a new job edge.

Method Summary

Methods

Modifier and Type	Method and Description
ChannelType	getChannelType() Returns the channel type assigned to this edge.
AbstractJobVertex	getConnectedVertex() Returns the vertex this edge is connected to.
DistributionPattern	getDistributionPattern() Returns the distribution pattern used for this edge.
int	getIndexOfInputGate() Returns the index of the consuming task's input gate that this edge connects to.

Methods inherited from class java.lang.Object

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

Constructor Detail

JobEdge

public JobEdge(AbstractJobVertex connectedVertex,
       ChannelType channelType,
       int indexOfInputGate,
       DistributionPattern distributionPattern)

Constructs a new job edge.

Parameters:

connectedVertex - the vertex this edge should connect to

channelType - the channel type this edge should be translated to at runtime

compressionLevel - the compression level the corresponding channel should have at runtime

indexOfInputGate - index of the consuming task's input gate that this edge connects to

Method Detail

getChannelType

public ChannelType getChannelType()

Returns the channel type assigned to this edge.

Returns:

the channel type assigned to this edge

getConnectedVertex

public AbstractJobVertex getConnectedVertex()

Returns the vertex this edge is connected to.

Returns:

the vertex this edge is connected to

getIndexOfInputGate

public int getIndexOfInputGate()

Returns the index of the consuming task's input gate that this edge connects to.

Returns:

the index of the consuming task's input gate that this edge connects to

getDistributionPattern

public DistributionPattern getDistributionPattern()

Returns the distribution pattern used for this edge.

Returns: