org.unigram.likelike.feature
Class FeatureExtractionReducer

java.lang.Object
  extended by org.apache.hadoop.mapreduce.Reducer<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text,org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.LongWritable>
      extended by org.unigram.likelike.feature.FeatureExtractionReducer

public class FeatureExtractionReducer
extends org.apache.hadoop.mapreduce.Reducer<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text,org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.LongWritable>


Nested Class Summary
 
Nested classes/interfaces inherited from class org.apache.hadoop.mapreduce.Reducer
org.apache.hadoop.mapreduce.Reducer.Context
 
Constructor Summary
FeatureExtractionReducer()
           
 
Method Summary
 void reduce(org.apache.hadoop.io.LongWritable target, java.lang.Iterable<org.apache.hadoop.io.Text> values, org.apache.hadoop.mapreduce.Reducer.Context context)
          reduce.
 void setup(org.apache.hadoop.mapreduce.Reducer.Context context)
          setup.
 
Methods inherited from class org.apache.hadoop.mapreduce.Reducer
cleanup, run
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

FeatureExtractionReducer

public FeatureExtractionReducer()
Method Detail

reduce

public void reduce(org.apache.hadoop.io.LongWritable target,
                   java.lang.Iterable<org.apache.hadoop.io.Text> values,
                   org.apache.hadoop.mapreduce.Reducer.Context context)
            throws java.io.IOException,
                   java.lang.InterruptedException
reduce.

Overrides:
reduce in class org.apache.hadoop.mapreduce.Reducer<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text,org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.LongWritable>
Parameters:
target - -
values - -
context - -
Throws:
java.io.IOException - -
java.lang.InterruptedException - -

setup

public final void setup(org.apache.hadoop.mapreduce.Reducer.Context context)
setup.

Overrides:
setup in class org.apache.hadoop.mapreduce.Reducer<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text,org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.LongWritable>
Parameters:
context - contains Configuration object to get settings