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(VertexManagerPluginDescriptor pluginDesc, org.apache.hadoop.security.UserGroupInformation dagUgi, Vertex managedVertex, AppContext appContext, StateChangeNotifier stateChangeNotifier)

Method Summary

Modifier and Type	Method and Description
VertexManagerPlugin	getPlugin()
void	initialize()
void	onRootVertexInitialized(String inputName, InputDescriptor inputDescriptor, List<Event> events)
void	onSourceTaskCompleted(TaskAttemptIdentifier attempt)
void	onVertexManagerEventReceived(VertexManagerEvent vmEvent)
void	onVertexStarted(List<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(VertexManagerPluginDescriptor pluginDesc,
                     org.apache.hadoop.security.UserGroupInformation dagUgi,
                     Vertex managedVertex,
                     AppContext appContext,
                     StateChangeNotifier stateChangeNotifier)
              throws TezException

Throws:

TezException

Method Detail

getPlugin

public VertexManagerPlugin getPlugin()

initialize

public void initialize()
                throws AMUserCodeException

Throws:

AMUserCodeException

onVertexStarted

public void onVertexStarted(List<TaskAttemptIdentifier> completions)
                     throws AMUserCodeException

Throws:

AMUserCodeException

onSourceTaskCompleted

public void onSourceTaskCompleted(TaskAttemptIdentifier attempt)
                           throws AMUserCodeException

Throws:

AMUserCodeException

onVertexManagerEventReceived

public void onVertexManagerEventReceived(VertexManagerEvent vmEvent)
                                  throws AMUserCodeException

Throws:

AMUserCodeException

onRootVertexInitialized

public void onRootVertexInitialized(String inputName,
                                    InputDescriptor inputDescriptor,
                                    List<Event> events)
                             throws AMUserCodeException

Throws:

AMUserCodeException