Package ml.shifu.guagua.mapreduce

Class GuaguaOutputCommitter

java.lang.Object

org.apache.hadoop.mapreduce.OutputCommitter

ml.shifu.guagua.mapreduce.GuaguaOutputCommitter

public class GuaguaOutputCommitter
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	Description
GuaguaOutputCommitter()

Method Summary

Modifier and Type	Method	Description
void	abortTask(org.apache.hadoop.mapreduce.TaskAttemptContext context)
void	cleanupJob(org.apache.hadoop.mapreduce.JobContext jobContext)
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

Methods inherited from class java.lang.Object

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

Constructor Detail

GuaguaOutputCommitter

public GuaguaOutputCommitter()

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

cleanupJob

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

Overrides:

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

Throws:

IOException