org.apache.tez.mapreduce.examples

Class CartesianProduct.FakeInputInitializer

java.lang.Object

org.apache.tez.runtime.api.InputInitializer

org.apache.tez.mapreduce.examples.CartesianProduct.FakeInputInitializer

Enclosing class:

CartesianProduct

public static class CartesianProduct.FakeInputInitializer
extends InputInitializer

Constructor Summary

Constructors

Constructor and Description
FakeInputInitializer(InputInitializerContext initializerContext) Constructor an instance of the InputInitializer.

Method Summary

Modifier and Type	Method and Description
void	handleInputInitializerEvent(List<InputInitializerEvent> events)
List<Event>	initialize()

Methods inherited from class org.apache.tez.runtime.api.InputInitializer

getContext, onVertexStateUpdated

Methods inherited from class java.lang.Object

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

Constructor Detail

FakeInputInitializer

public FakeInputInitializer(InputInitializerContext initializerContext)

Constructor an instance of the InputInitializer. Classes extending this to create a InputInitializer, must provide the same constructor so that Tez can create an instance of the class at runtime.

Parameters:

initializerContext - initializer context which can be used to access the payload, vertex properties, etc

Method Detail

initialize

public List<Event> initialize()
                       throws Exception

Specified by:

initialize in class InputInitializer

Throws:

Exception

handleInputInitializerEvent

public void handleInputInitializerEvent(List<InputInitializerEvent> events)
                                 throws Exception

Specified by:

handleInputInitializerEvent in class InputInitializer

Throws:

Exception