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 DataOutputStream	out

Constructor Summary

Constructors

Constructor and Description
TextOutputFormat.LineRecordWriter(DataOutputStream out)
TextOutputFormat.LineRecordWriter(DataOutputStream out, 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 DataOutputStream out

Constructor Detail

TextOutputFormat.LineRecordWriter

public TextOutputFormat.LineRecordWriter(DataOutputStream out,
                                 String keyValueSeparator)

TextOutputFormat.LineRecordWriter

public TextOutputFormat.LineRecordWriter(DataOutputStream out)

Method Detail

write

public void write(K key,
         V value)
           throws 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:

IOException

close

public void close(TaskAttemptContext context)
           throws 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:

IOException