org.apache.tez.runtime.api.events
Class VertexManagerEvent

java.lang.Object
  org.apache.tez.runtime.api.Event
      org.apache.tez.runtime.api.events.VertexManagerEvent

public class VertexManagerEvent
extends Event

Event used to send information from a Task to the VertexManager for a vertex. This may be used to send statistics like samples etc to the VertexManager for automatic plan recofigurations based on observed statistics

Constructor Summary

VertexManagerEvent(String vertexName, byte[] userPayload)
Create a new VertexManagerEvent

Method Summary

String	getTargetVertexName()
byte[]	getUserPayload()

Methods inherited from class java.lang.Object

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

Constructor Detail

VertexManagerEvent

public VertexManagerEvent(String vertexName,
                          byte[] userPayload)

Create a new VertexManagerEvent

Parameters:

vertexName -

userPayload - This should not be modified since a reference is kept

Method Detail

getTargetVertexName

public String getTargetVertexName()

getUserPayload

public byte[] getUserPayload()