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

Class VertexManager

java.lang.Object

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

public class VertexManager
extends Object

Constructor Summary

Constructors

Constructor and Description
VertexManager(org.apache.tez.dag.api.VertexManagerPluginDescriptor pluginDesc, org.apache.hadoop.security.UserGroupInformation dagUgi, Vertex managedVertex, AppContext appContext, StateChangeNotifier stateChangeNotifier)

Method Summary

Modifier and Type	Method and Description
org.apache.tez.dag.api.VertexManagerPlugin	getPlugin()
void	initialize()
void	onRootVertexInitialized(String inputName, org.apache.tez.dag.api.InputDescriptor inputDescriptor, List<org.apache.tez.runtime.api.Event> events)
void	onSourceTaskCompleted(org.apache.tez.runtime.api.TaskAttemptIdentifier attempt)
void	onVertexManagerEventReceived(org.apache.tez.runtime.api.events.VertexManagerEvent vmEvent)
void	onVertexStarted(List<org.apache.tez.runtime.api.TaskAttemptIdentifier> completions)

Methods inherited from class java.lang.Object

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

Constructor Detail

VertexManager

public VertexManager(org.apache.tez.dag.api.VertexManagerPluginDescriptor pluginDesc,
                     org.apache.hadoop.security.UserGroupInformation dagUgi,
                     Vertex managedVertex,
                     AppContext appContext,
                     StateChangeNotifier stateChangeNotifier)
              throws org.apache.tez.dag.api.TezException

Throws:

org.apache.tez.dag.api.TezException

Method Detail

getPlugin

public org.apache.tez.dag.api.VertexManagerPlugin getPlugin()

initialize

public void initialize()
                throws AMUserCodeException

Throws:

AMUserCodeException

onVertexStarted

public void onVertexStarted(List<org.apache.tez.runtime.api.TaskAttemptIdentifier> completions)
                     throws AMUserCodeException

Throws:

AMUserCodeException

onSourceTaskCompleted

public void onSourceTaskCompleted(org.apache.tez.runtime.api.TaskAttemptIdentifier attempt)
                           throws AMUserCodeException

Throws:

AMUserCodeException

onVertexManagerEventReceived

public void onVertexManagerEventReceived(org.apache.tez.runtime.api.events.VertexManagerEvent vmEvent)
                                  throws AMUserCodeException

Throws:

AMUserCodeException

onRootVertexInitialized

public void onRootVertexInitialized(String inputName,
                                    org.apache.tez.dag.api.InputDescriptor inputDescriptor,
                                    List<org.apache.tez.runtime.api.Event> events)
                             throws AMUserCodeException

Throws:

AMUserCodeException