org.apache.hadoop.streaming

Class PipeMapRunner<K1,V1,K2,V2>

java.lang.Object

org.apache.hadoop.mapred.MapRunner<K1,V1,K2,V2>

org.apache.hadoop.streaming.PipeMapRunner<K1,V1,K2,V2>

All Implemented Interfaces:

JobConfigurable, MapRunnable<K1,V1,K2,V2>

public class PipeMapRunner<K1,V1,K2,V2>
extends MapRunner<K1,V1,K2,V2>

Constructor Summary

Constructors

Constructor and Description
PipeMapRunner()

Method Summary

Modifier and Type	Method and Description
void	run(RecordReader<K1,V1> input, OutputCollector<K2,V2> output, Reporter reporter)

Methods inherited from class org.apache.hadoop.mapred.MapRunner

configure, getMapper

Methods inherited from class java.lang.Object

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

Constructor Detail

PipeMapRunner

public PipeMapRunner()

Method Detail

run

public void run(RecordReader<K1,V1> input,
                OutputCollector<K2,V2> output,
                Reporter reporter)
         throws IOException

Specified by:

run in interface MapRunnable<K1,V1,K2,V2>

Overrides:

run in class MapRunner<K1,V1,K2,V2>

Throws:

IOException