org.apache.hadoop.mapreduce.lib.output

Class TextOutputFormat.LineRecordWriter<K,V>

java.lang.Object

org.apache.hadoop.mapreduce.RecordWriter<K,V>

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

Fields

Modifier and Type	Field and Description
protected java.io.DataOutputStream	out

Constructor Summary

Constructors

Constructor and Description
TextOutputFormat.LineRecordWriter(java.io.DataOutputStream out)
TextOutputFormat.LineRecordWriter(java.io.DataOutputStream out, java.lang.String keyValueSeparator)

Method Summary

Methods

Modifier and Type	Method and Description
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