org.apache.tez.mapreduce.examples

Class CartesianProduct.FakeOutputCommitter

java.lang.Object

org.apache.tez.runtime.api.OutputCommitter

org.apache.tez.mapreduce.examples.CartesianProduct.FakeOutputCommitter

Enclosing class:

CartesianProduct

public static class CartesianProduct.FakeOutputCommitter
extends org.apache.tez.runtime.api.OutputCommitter

Constructor Summary

Constructors

Constructor and Description
FakeOutputCommitter(org.apache.tez.runtime.api.OutputCommitterContext committerContext) Constructor an instance of the OutputCommitter.

Method Summary

Modifier and Type	Method and Description
void	abortOutput(org.apache.tez.dag.api.client.VertexStatus.State finalState)
void	commitOutput()
void	initialize()
void	setupOutput()

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

getContext, isTaskRecoverySupported, recoverTask

Methods inherited from class java.lang.Object

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

Constructor Detail

FakeOutputCommitter

public FakeOutputCommitter(org.apache.tez.runtime.api.OutputCommitterContext committerContext)

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

Parameters:

committerContext - committer context which can be used to access the payload, vertex properties, etc

Method Detail

initialize

public void initialize()
                throws Exception

Specified by:

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

Throws:

Exception

setupOutput

public void setupOutput()
                 throws Exception

Specified by:

setupOutput in class org.apache.tez.runtime.api.OutputCommitter

Throws:

Exception

commitOutput

public void commitOutput()
                  throws Exception

Specified by:

commitOutput in class org.apache.tez.runtime.api.OutputCommitter

Throws:

Exception

abortOutput

public void abortOutput(org.apache.tez.dag.api.client.VertexStatus.State finalState)
                 throws Exception

Specified by:

abortOutput in class org.apache.tez.runtime.api.OutputCommitter

Throws:

Exception