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>

public class TextOutputFormat<K,V>
extends FileOutputFormat<K,V>

An OutputFormat that writes plain text files.

Nested Class Summary

protected static class

TextOutputFormat.LineRecordWriter<K,V>

Constructor Summary

TextOutputFormat()

Method Summary

RecordWriter<K,V>

getRecordWriter(FileSystem ignored, JobConf job, String name, Progressable progress) Get the RecordWriter for the given job.

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

checkOutputSpecs, getCompressOutput, getOutputCompressorClass, getOutputPath, getTaskOutputPath, getWorkOutputPath, setCompressOutput, setOutputCompressorClass, setOutputPath

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(FileSystem ignored,
                                         JobConf job,
                                         String name,
                                         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