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 org.apache.tez.runtime.api.InputInitializer

Constructor Summary

Constructors

Constructor and Description
FakeInputInitializer(org.apache.tez.runtime.api.InputInitializerContext initializerContext) Constructor an instance of the InputInitializer.

Method Summary

Modifier and Type	Method and Description
void	handleInputInitializerEvent(List<org.apache.tez.runtime.api.events.InputInitializerEvent> events)
List<org.apache.tez.runtime.api.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(org.apache.tez.runtime.api.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<org.apache.tez.runtime.api.Event> initialize()
                                                  throws Exception

Specified by:

initialize in class org.apache.tez.runtime.api.InputInitializer

Throws:

Exception

handleInputInitializerEvent

public void handleInputInitializerEvent(List<org.apache.tez.runtime.api.events.InputInitializerEvent> events)
                                 throws Exception

Specified by:

handleInputInitializerEvent in class org.apache.tez.runtime.api.InputInitializer

Throws:

Exception