Package org.apache.nutch.indexer

Class IndexerMapReduce.IndexerReducer

java.lang.Object

org.apache.hadoop.mapreduce.Reducer<Text,NutchWritable,Text,NutchIndexAction>

org.apache.nutch.indexer.IndexerMapReduce.IndexerReducer

Enclosing class:

IndexerMapReduce

public static class IndexerMapReduce.IndexerReducer
extends Reducer<Text,NutchWritable,Text,NutchIndexAction>

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.mapreduce.Reducer

Reducer.Context

Constructor Summary

Constructors

Constructor	Description
IndexerReducer()

Method Summary

Modifier and Type	Method	Description
void	cleanup(Reducer<Text,NutchWritable,Text,NutchIndexAction>.Context context)
void	reduce(Text key, Iterable<NutchWritable> values, Reducer<Text,NutchWritable,Text,NutchIndexAction>.Context context)
void	setup(Reducer<Text,NutchWritable,Text,NutchIndexAction>.Context context)

Methods inherited from class org.apache.hadoop.mapreduce.Reducer

run

Methods inherited from class java.lang.Object

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

Constructor Details

IndexerReducer

public IndexerReducer()

Method Details

setup

public void setup(Reducer<Text,NutchWritable,Text,NutchIndexAction>.Context context)

Overrides:

setup in class Reducer<Text,NutchWritable,Text,NutchIndexAction>

cleanup

public void cleanup(Reducer<Text,NutchWritable,Text,NutchIndexAction>.Context context)
             throws IOException,
InterruptedException

Overrides:

cleanup in class Reducer<Text,NutchWritable,Text,NutchIndexAction>

Throws:

IOException

InterruptedException

reduce

public void reduce(Text key,
 Iterable<NutchWritable> values,
 Reducer<Text,NutchWritable,Text,NutchIndexAction>.Context context)
            throws IOException,
InterruptedException

Overrides:

reduce in class Reducer<Text,NutchWritable,Text,NutchIndexAction>

Throws:

IOException

InterruptedException