org.apache.tez.runtime.api.events

Class InputConfigureVertexTasksEvent

java.lang.Object

org.apache.tez.runtime.api.Event

org.apache.tez.runtime.api.events.InputConfigureVertexTasksEvent

@InterfaceStability.Unstable
@InterfaceAudience.Public
public class InputConfigureVertexTasksEvent
extends Event

An event typically sent by the InputInitializer of a vertex to configure the tasks of the vertex. It could change the task placement hints or input specification for the inputs of the tasks

Method Summary

Methods

Modifier and Type	Method and Description
static InputConfigureVertexTasksEvent	create(int numTasks, VertexLocationHint locationHint, InputSpecUpdate inputSpecUpdate)
InputSpecUpdate	getInputSpecUpdate()
VertexLocationHint	getLocationHint()
int	getNumTasks()

Methods inherited from class java.lang.Object

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

Method Detail

create

public static InputConfigureVertexTasksEvent create(int numTasks,
                                    VertexLocationHint locationHint,
                                    InputSpecUpdate inputSpecUpdate)

getNumTasks

public int getNumTasks()

getLocationHint

public VertexLocationHint getLocationHint()

getInputSpecUpdate

public InputSpecUpdate getInputSpecUpdate()