org.apache.hadoop.mapred

Class TextOutputFormat<K,V>

java.lang.Object

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

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

All Implemented Interfaces:

OutputFormat<K,V>

@InterfaceAudience.Public
@InterfaceStability.Stable
public class TextOutputFormat<K,V>
extends FileOutputFormat<K,V>

An OutputFormat that writes plain text files.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	TextOutputFormat.LineRecordWriter<K,V>

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

FileOutputFormat.Counter

Constructor Summary

Constructors

Constructor and Description
TextOutputFormat()

Method Summary

Methods

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

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

TextOutputFormat

public TextOutputFormat()

Method Detail

getRecordWriter

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

Description copied from interface: OutputFormat

Get the RecordWriter for the given job.

Specified by:

getRecordWriter in interface OutputFormat<K,V>

Specified by:

getRecordWriter in class FileOutputFormat<K,V>

job - configuration for the job whose output is being written.

name - the unique name for this part of the output.

progress - mechanism for reporting progress while writing to file.

Returns:

a RecordWriter to write the output for the job.

Throws:

IOException