pegasus.mapreduce.common.io

Class BaseMatrixOutputFormat<V>

java.lang.Object

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

org.apache.hadoop.mapreduce.lib.output.FileOutputFormat<org.apache.hadoop.io.IntWritable,V>

pegasus.mapreduce.common.io.BaseMatrixOutputFormat<V>

Direct Known Subclasses:

UnweightedMatrixOutputFormat, WeightedMatrixOutputFormat

public abstract class BaseMatrixOutputFormat<V>
extends org.apache.hadoop.mapreduce.lib.output.FileOutputFormat<org.apache.hadoop.io.IntWritable,V>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	BaseMatrixOutputFormat.OutputConfig

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
BaseMatrixOutputFormat()

Method Summary

Modifier and Type	Method and Description
protected BaseMatrixOutputFormat.OutputConfig	getOutputConfig(org.apache.hadoop.mapreduce.TaskAttemptContext context)

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

checkOutputSpecs, getCompressOutput, getDefaultWorkFile, getOutputCommitter, getOutputCompressorClass, getOutputName, getOutputPath, getPathForWorkFile, getRecordWriter, 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

BaseMatrixOutputFormat

public BaseMatrixOutputFormat()

Method Detail

getOutputConfig

protected BaseMatrixOutputFormat.OutputConfig getOutputConfig(org.apache.hadoop.mapreduce.TaskAttemptContext context)
                                                       throws java.io.IOException

Throws:

java.io.IOException