org.apache.hadoop.mapreduce.lib.output
Class TextOutputFormat<K,V>

java.lang.Object
  extended by org.apache.hadoop.mapreduce.OutputFormat<K,V>
      extended by org.apache.hadoop.mapreduce.lib.output.FileOutputFormat<K,V>
          extended by org.apache.hadoop.mapreduce.lib.output.TextOutputFormat<K,V>

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

An OutputFormat that writes plain text files.


Field Summary
static String SEPERATOR
           
 
Fields inherited from class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat
BASE_OUTPUT_NAME, COMPRESS, COMPRESS_CODEC, COMPRESS_TYPE, OUTDIR, PART
 
Constructor Summary
TextOutputFormat()
           
 
Method Summary
 RecordWriter<K,V> getRecordWriter(TaskAttemptContext job)
          Get the RecordWriter for the given task.
 
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
 

Field Detail

SEPERATOR

public static String SEPERATOR
Constructor Detail

TextOutputFormat

public TextOutputFormat()
Method Detail

getRecordWriter

public RecordWriter<K,V> getRecordWriter(TaskAttemptContext job)
                                  throws IOException,
                                         InterruptedException
Description copied from class: OutputFormat
Get the RecordWriter for the given task.

Specified by:
getRecordWriter in class FileOutputFormat<K,V>
Parameters:
job - the information about the current task.
Returns:
a RecordWriter to write the output for the job.
Throws:
IOException
InterruptedException


Copyright © 2012 Apache Software Foundation. All Rights Reserved.