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

Class VertexImpl.NoOpVertexManager

java.lang.Object

org.apache.tez.dag.api.VertexManagerPlugin

org.apache.tez.dag.app.dag.impl.VertexImpl.NoOpVertexManager

Enclosing class:

VertexImpl

public static class VertexImpl.NoOpVertexManager
extends VertexManagerPlugin

This is for recovery when VertexReconfigureDoneEvent is seen.

Constructor Summary

Constructors

Constructor and Description
NoOpVertexManager(VertexManagerPluginContext context)

Method Summary

Modifier and Type	Method and Description
void	initialize()
void	onRootVertexInitialized(String inputName, InputDescriptor inputDescriptor, List<Event> events)
void	onSourceTaskCompleted(TaskAttemptIdentifier attempt)
void	onVertexManagerEventReceived(VertexManagerEvent vmEvent)
void	onVertexStarted(List<TaskAttemptIdentifier> completions)
void	onVertexStateUpdated(VertexStateUpdate stateUpdate)

Methods inherited from class org.apache.tez.dag.api.VertexManagerPlugin

getContext, onSourceTaskCompleted, onVertexStarted

Methods inherited from class java.lang.Object

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

Constructor Detail

NoOpVertexManager

public NoOpVertexManager(VertexManagerPluginContext context)

Method Detail

initialize

public void initialize()
                throws Exception

Specified by:

initialize in class VertexManagerPlugin

Throws:

Exception

onVertexStarted

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

Overrides:

onVertexStarted in class VertexManagerPlugin

Throws:

Exception

onSourceTaskCompleted

public void onSourceTaskCompleted(TaskAttemptIdentifier attempt)
                           throws Exception

Overrides:

onSourceTaskCompleted in class VertexManagerPlugin

Throws:

Exception

onVertexManagerEventReceived

public void onVertexManagerEventReceived(VertexManagerEvent vmEvent)
                                  throws Exception

Specified by:

onVertexManagerEventReceived in class VertexManagerPlugin

Throws:

Exception

onRootVertexInitialized

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

Specified by:

onRootVertexInitialized in class VertexManagerPlugin

Throws:

Exception

onVertexStateUpdated

public void onVertexStateUpdated(VertexStateUpdate stateUpdate)
                          throws Exception

Overrides:

onVertexStateUpdated in class VertexManagerPlugin

Throws:

Exception