org.apache.hadoop.hive.ql.io

Class IgnoreKeyTextOutputFormat<K extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable>

java.lang.Object

org.apache.hadoop.mapred.FileOutputFormat<K,V>

org.apache.hadoop.mapred.TextOutputFormat<K,V>

org.apache.hadoop.hive.ql.io.IgnoreKeyTextOutputFormat<K,V>

All Implemented Interfaces:

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

Deprecated.

use HiveIgnoreKeyTextOutputFormat instead}

@Deprecated
public class IgnoreKeyTextOutputFormat<K extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable>
extends org.apache.hadoop.mapred.TextOutputFormat<K,V>

This class replaces key with null before feeding the to TextOutputFormat.RecordWriter.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	IgnoreKeyTextOutputFormat.IgnoreKeyWriter<K extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable> Deprecated.

Nested classes/interfaces inherited from class org.apache.hadoop.mapred.TextOutputFormat

org.apache.hadoop.mapred.TextOutputFormat.LineRecordWriter<K,V>

Nested classes/interfaces inherited from class org.apache.hadoop.mapred.FileOutputFormat

org.apache.hadoop.mapred.FileOutputFormat.Counter

Constructor Summary

Constructors

Constructor and Description
IgnoreKeyTextOutputFormat() Deprecated.

Method Summary

Methods

Modifier and Type	Method and Description
org.apache.hadoop.mapred.RecordWriter<K,V>	getRecordWriter(org.apache.hadoop.fs.FileSystem ignored, org.apache.hadoop.mapred.JobConf job, String name, org.apache.hadoop.util.Progressable progress) Deprecated.

Methods inherited from class org.apache.hadoop.mapred.FileOutputFormat

checkOutputSpecs, getCompressOutput, getOutputCompressorClass, getOutputPath, getPathForCustomFile, getTaskOutputPath, getUniqueName, getWorkOutputPath, setCompressOutput, setOutputCompressorClass, setOutputPath, setWorkOutputPath

Methods inherited from class java.lang.Object

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

Constructor Detail

IgnoreKeyTextOutputFormat

public IgnoreKeyTextOutputFormat()

Deprecated.

Method Detail

getRecordWriter

public org.apache.hadoop.mapred.RecordWriter<K,V> getRecordWriter(org.apache.hadoop.fs.FileSystem ignored,
                                                         org.apache.hadoop.mapred.JobConf job,
                                                         String name,
                                                         org.apache.hadoop.util.Progressable progress)
                                                                                                                                                 throws IOException

Deprecated.

Specified by:

getRecordWriter in interface org.apache.hadoop.mapred.OutputFormat<K extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable>

Overrides:

getRecordWriter in class org.apache.hadoop.mapred.TextOutputFormat<K extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable>

Throws:

IOException