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 java.lang.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 Detail

NativeMapOutputCollectorDelegator

public NativeMapOutputCollectorDelegator()

Method Detail

collect

public void collect(K key,
                    V value,
                    int partition)
             throws java.io.IOException,
                    java.lang.InterruptedException

Specified by:

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

Throws:

java.io.IOException

java.lang.InterruptedException

close

public void close()
           throws java.io.IOException,
                  java.lang.InterruptedException

Specified by:

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

Throws:

java.io.IOException

java.lang.InterruptedException

flush

public void flush()
           throws java.io.IOException,
                  java.lang.InterruptedException,
                  java.lang.ClassNotFoundException

Specified by:

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

Throws:

java.io.IOException

java.lang.InterruptedException

java.lang.ClassNotFoundException

init

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

Specified by:

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

Throws:

java.io.IOException

java.lang.ClassNotFoundException