com.asakusafw.runtime.stage.output

Class EmptyFileOutputFormat

java.lang.Object

org.apache.hadoop.mapreduce.OutputFormat<K,V>

org.apache.hadoop.mapreduce.lib.output.FileOutputFormat<Object,Object>

com.asakusafw.runtime.stage.output.EmptyFileOutputFormat

public final class EmptyFileOutputFormat
extends org.apache.hadoop.mapreduce.lib.output.FileOutputFormat<Object,Object>

An empty implementation of FileOutputFormat.

Since:

0.2.5

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat

org.apache.hadoop.mapreduce.lib.output.FileOutputFormat.Counter

Field Summary

Fields inherited from class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat

BASE_OUTPUT_NAME, COMPRESS, COMPRESS_CODEC, COMPRESS_TYPE, OUTDIR, PART

Constructor Summary

Constructors

Constructor and Description
EmptyFileOutputFormat()

Method Summary

Modifier and Type	Method and Description
org.apache.hadoop.mapreduce.RecordWriter<Object,Object>	getRecordWriter(org.apache.hadoop.mapreduce.TaskAttemptContext job)

Methods inherited from class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat

checkOutputSpecs, getCompressOutput, getDefaultWorkFile, getOutputCommitter, getOutputCompressorClass, getOutputName, getOutputPath, getPathForWorkFile, getUniqueFile, getWorkOutputPath, setCompressOutput, setOutputCompressorClass, setOutputName, setOutputPath

Methods inherited from class java.lang.Object

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

Constructor Detail

EmptyFileOutputFormat

public EmptyFileOutputFormat()

Method Detail

getRecordWriter

public org.apache.hadoop.mapreduce.RecordWriter<Object,Object> getRecordWriter(org.apache.hadoop.mapreduce.TaskAttemptContext job)
                                                                        throws IOException,
                                                                               InterruptedException

Specified by:

getRecordWriter in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat<Object,Object>

Throws:

IOException

InterruptedException