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

java.lang.Object
  extended by org.apache.hadoop.mapreduce.RecordWriter<K,V>
      extended by org.apache.hadoop.mapreduce.lib.output.TextOutputFormat.LineRecordWriter<K,V>
Enclosing class:
TextOutputFormat<K,V>

protected static class TextOutputFormat.LineRecordWriter<K,V>
extends RecordWriter<K,V>


Field Summary
protected  java.io.DataOutputStream out
           
 
Constructor Summary
TextOutputFormat.LineRecordWriter(java.io.DataOutputStream out)
           
TextOutputFormat.LineRecordWriter(java.io.DataOutputStream out, java.lang.String keyValueSeparator)
           
 
Method Summary
 void close(TaskAttemptContext context)
          Close this RecordWriter to future operations.
 void write(K key, V value)
          Writes a key/value pair.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

out

protected java.io.DataOutputStream out
Constructor Detail

TextOutputFormat.LineRecordWriter

public TextOutputFormat.LineRecordWriter(java.io.DataOutputStream out,
                                         java.lang.String keyValueSeparator)

TextOutputFormat.LineRecordWriter

public TextOutputFormat.LineRecordWriter(java.io.DataOutputStream out)
Method Detail

write

public void write(K key,
                  V value)
           throws java.io.IOException
Description copied from class: RecordWriter
Writes a key/value pair.

Specified by:
write in class RecordWriter<K,V>
Parameters:
key - the key to write.
value - the value to write.
Throws:
java.io.IOException

close

public void close(TaskAttemptContext context)
           throws java.io.IOException
Description copied from class: RecordWriter
Close this RecordWriter to future operations.

Specified by:
close in class RecordWriter<K,V>
Parameters:
context - the context of the task
Throws:
java.io.IOException


Copyright © 2009 The Apache Software Foundation