org.apache.tez.dag.app.dag.impl

Class Edge

java.lang.Object

org.apache.tez.dag.app.dag.impl.Edge

public class Edge
extends Object

Constructor Summary

Constructors

Constructor and Description
Edge(org.apache.tez.dag.api.EdgeProperty edgeProperty, org.apache.hadoop.yarn.event.EventHandler eventHandler)

Method Summary

Methods

Modifier and Type	Method and Description
org.apache.tez.runtime.api.impl.InputSpec	getDestinationSpec(int destinationTaskIndex)
String	getDestinationVertexName()
org.apache.tez.dag.api.EdgeManagerPlugin	getEdgeManager()
org.apache.tez.dag.api.EdgeProperty	getEdgeProperty()
org.apache.tez.runtime.api.impl.OutputSpec	getSourceSpec(int sourceTaskIndex)
String	getSourceVertexName()
void	initialize()
void	sendTezEventToDestinationTasks(org.apache.tez.runtime.api.impl.TezEvent tezEvent)
void	sendTezEventToSourceTasks(org.apache.tez.runtime.api.impl.TezEvent tezEvent)
void	setCustomEdgeManager(org.apache.tez.dag.api.EdgeManagerPluginDescriptor descriptor)
void	setDestinationVertex(Vertex destinationVertex)
void	setSourceVertex(Vertex sourceVertex)
void	startEventBuffering()
void	stopEventBuffering()

Methods inherited from class java.lang.Object

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

Constructor Detail

Edge

public Edge(org.apache.tez.dag.api.EdgeProperty edgeProperty,
    org.apache.hadoop.yarn.event.EventHandler eventHandler)

Method Detail

initialize

public void initialize()
                throws AMUserCodeException

Throws:

AMUserCodeException

setCustomEdgeManager

public void setCustomEdgeManager(org.apache.tez.dag.api.EdgeManagerPluginDescriptor descriptor)
                          throws AMUserCodeException

Throws:

AMUserCodeException

getEdgeProperty

public org.apache.tez.dag.api.EdgeProperty getEdgeProperty()

getEdgeManager

public org.apache.tez.dag.api.EdgeManagerPlugin getEdgeManager()

setSourceVertex

public void setSourceVertex(Vertex sourceVertex)

setDestinationVertex

public void setDestinationVertex(Vertex destinationVertex)

getDestinationSpec

public org.apache.tez.runtime.api.impl.InputSpec getDestinationSpec(int destinationTaskIndex)
                                                             throws AMUserCodeException

Throws:

AMUserCodeException

getSourceSpec

public org.apache.tez.runtime.api.impl.OutputSpec getSourceSpec(int sourceTaskIndex)
                                                         throws AMUserCodeException

Throws:

AMUserCodeException

startEventBuffering

public void startEventBuffering()

stopEventBuffering

public void stopEventBuffering()
                        throws AMUserCodeException

Throws:

AMUserCodeException

sendTezEventToSourceTasks

public void sendTezEventToSourceTasks(org.apache.tez.runtime.api.impl.TezEvent tezEvent)
                               throws AMUserCodeException

Throws:

AMUserCodeException

sendTezEventToDestinationTasks

public void sendTezEventToDestinationTasks(org.apache.tez.runtime.api.impl.TezEvent tezEvent)
                                    throws AMUserCodeException

Throws:

AMUserCodeException

getSourceVertexName

public String getSourceVertexName()

getDestinationVertexName

public String getDestinationVertexName()