org.apache.giraph.bsp

Class ImmutableOutputCommitter

java.lang.Object

org.apache.hadoop.mapreduce.OutputCommitter

org.apache.giraph.bsp.ImmutableOutputCommitter

public class ImmutableOutputCommitter
extends org.apache.hadoop.mapreduce.OutputCommitter

This output committer doesn't do anything, meant for the case where output isn't desired, or as a base for not using FileOutputCommitter.

Constructor Summary

Constructors

Constructor and Description
ImmutableOutputCommitter()

Method Summary

Modifier and Type	Method and Description
void	abortTask(org.apache.hadoop.mapreduce.TaskAttemptContext context)
void	commitJob(org.apache.hadoop.mapreduce.JobContext jobContext)
void	commitTask(org.apache.hadoop.mapreduce.TaskAttemptContext context)
boolean	needsTaskCommit(org.apache.hadoop.mapreduce.TaskAttemptContext context)
void	setupJob(org.apache.hadoop.mapreduce.JobContext context)
void	setupTask(org.apache.hadoop.mapreduce.TaskAttemptContext context)

Methods inherited from class org.apache.hadoop.mapreduce.OutputCommitter

abortJob, cleanupJob, isRecoverySupported, isRecoverySupported, recoverTask

Methods inherited from class java.lang.Object

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

Constructor Detail

ImmutableOutputCommitter

public ImmutableOutputCommitter()

Method Detail

abortTask

public void abortTask(org.apache.hadoop.mapreduce.TaskAttemptContext context)
               throws IOException

Specified by:

abortTask in class org.apache.hadoop.mapreduce.OutputCommitter

Throws:

IOException

commitTask

public void commitTask(org.apache.hadoop.mapreduce.TaskAttemptContext context)
                throws IOException

Specified by:

commitTask in class org.apache.hadoop.mapreduce.OutputCommitter

Throws:

IOException

needsTaskCommit

public boolean needsTaskCommit(org.apache.hadoop.mapreduce.TaskAttemptContext context)
                        throws IOException

Specified by:

needsTaskCommit in class org.apache.hadoop.mapreduce.OutputCommitter

Throws:

IOException

setupJob

public void setupJob(org.apache.hadoop.mapreduce.JobContext context)
              throws IOException

Specified by:

setupJob in class org.apache.hadoop.mapreduce.OutputCommitter

Throws:

IOException

setupTask

public void setupTask(org.apache.hadoop.mapreduce.TaskAttemptContext context)
               throws IOException

Specified by:

setupTask in class org.apache.hadoop.mapreduce.OutputCommitter

Throws:

IOException

commitJob

public void commitJob(org.apache.hadoop.mapreduce.JobContext jobContext)
               throws IOException

Overrides:

commitJob in class org.apache.hadoop.mapreduce.OutputCommitter

Throws:

IOException