Package org.apache.hadoop.mapred.nativetask

Class NativeMapOutputCollectorDelegator<K,V>

java.lang.Object

org.apache.hadoop.mapred.nativetask.NativeMapOutputCollectorDelegator<K,V>

All Implemented Interfaces:

org.apache.hadoop.mapred.MapOutputCollector<K,V>

@Private
public class NativeMapOutputCollectorDelegator<K,V>
extends Object
implements org.apache.hadoop.mapred.MapOutputCollector<K,V>

native map output collector wrapped in Java interface

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.hadoop.mapred.MapOutputCollector

org.apache.hadoop.mapred.MapOutputCollector.Context

Constructor Summary

Constructors

Constructor	Description
NativeMapOutputCollectorDelegator()

Method Summary

Modifier and Type	Method	Description
void	close()
void	collect(K key, V value, int partition)
void	flush()
void	init(org.apache.hadoop.mapred.MapOutputCollector.Context context)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

NativeMapOutputCollectorDelegator

public NativeMapOutputCollectorDelegator()

Method Details

collect

public void collect(K key,
 V value,
 int partition)
             throws IOException,
InterruptedException

Specified by:

collect in interface org.apache.hadoop.mapred.MapOutputCollector<K,V>

Throws:

IOException

InterruptedException

close

public void close()
           throws IOException,
InterruptedException

Specified by:

close in interface org.apache.hadoop.mapred.MapOutputCollector<K,V>

Throws:

IOException

InterruptedException

flush

public void flush()
           throws IOException,
InterruptedException,
ClassNotFoundException

Specified by:

flush in interface org.apache.hadoop.mapred.MapOutputCollector<K,V>

Throws:

IOException

InterruptedException

ClassNotFoundException

init

public void init(org.apache.hadoop.mapred.MapOutputCollector.Context context)
          throws IOException,
ClassNotFoundException

Specified by:

init in interface org.apache.hadoop.mapred.MapOutputCollector<K,V>

Throws:

IOException

ClassNotFoundException