edu.umd.cloud9.demo
Class DemoWordCountTuple1.MyReducer

java.lang.Object
  org.apache.hadoop.mapred.MapReduceBase
      edu.umd.cloud9.demo.DemoWordCountTuple1.MyReducer

All Implemented Interfaces:

Closeable, JobConfigurable, Reducer<Tuple,IntWritable,Tuple,IntWritable>

Enclosing class:

DemoWordCountTuple1

public static class DemoWordCountTuple1.MyReducer
extends MapReduceBase
implements Reducer<Tuple,IntWritable,Tuple,IntWritable>

Constructor Summary

DemoWordCountTuple1.MyReducer()

Method Summary

void	reduce(Tuple tupleKey, Iterator<IntWritable> values, OutputCollector<Tuple,IntWritable> output, Reporter reporter)

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

close, configure

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.mapred.JobConfigurable

configure

Methods inherited from interface org.apache.hadoop.io.Closeable

close

Constructor Detail

DemoWordCountTuple1.MyReducer

public DemoWordCountTuple1.MyReducer()

Method Detail

reduce

public void reduce(Tuple tupleKey,
                   Iterator<IntWritable> values,
                   OutputCollector<Tuple,IntWritable> output,
                   Reporter reporter)
            throws IOException

Specified by:

reduce in interface Reducer<Tuple,IntWritable,Tuple,IntWritable>

Throws:

IOException