p2pMapReduce.test.nodeModule
Class JobFactory.WordCountReducer

java.lang.Object
  extended by p2pMapReduce.mapreduceModule.Reducer<StringWritable,IntWritable,StringWritable,IntWritable>
      extended by p2pMapReduce.test.nodeModule.JobFactory.WordCountReducer
Enclosing class:
JobFactory

public static class JobFactory.WordCountReducer
extends Reducer<StringWritable,IntWritable,StringWritable,IntWritable>


Nested Class Summary
 
Nested classes/interfaces inherited from class p2pMapReduce.mapreduceModule.Reducer
Reducer.Context
 
Constructor Summary
JobFactory.WordCountReducer()
           
 
Method Summary
 void reduce(StringWritable key, java.lang.Iterable<IntWritable> values, Reducer.Context context)
          This method is called once for each key.
 
Methods inherited from class p2pMapReduce.mapreduceModule.Reducer
cleanup, run, setup
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

JobFactory.WordCountReducer

public JobFactory.WordCountReducer()
Method Detail

reduce

public void reduce(StringWritable key,
                   java.lang.Iterable<IntWritable> values,
                   Reducer.Context context)
            throws java.io.IOException,
                   java.lang.InterruptedException
Description copied from class: Reducer
This method is called once for each key. Most applications will define their reduce class by overriding this method. The default implementation is an identity function.

Overrides:
reduce in class Reducer<StringWritable,IntWritable,StringWritable,IntWritable>
Throws:
java.io.IOException
java.lang.InterruptedException