org.apache.nutch.indexer
Class DeleteDuplicates.HashReducer

java.lang.Object
  org.apache.nutch.indexer.DeleteDuplicates.HashReducer

All Implemented Interfaces:

Closeable, JobConfigurable, Reducer<MD5Hash,DeleteDuplicates.IndexDoc,Text,DeleteDuplicates.IndexDoc>

Enclosing class:

DeleteDuplicates

public static class DeleteDuplicates.HashReducer
extends Object
implements Reducer<MD5Hash,DeleteDuplicates.IndexDoc,Text,DeleteDuplicates.IndexDoc>

Constructor Summary

DeleteDuplicates.HashReducer()

Method Summary

void	close()
void	configure(JobConf job)
void	reduce(MD5Hash key, Iterator<DeleteDuplicates.IndexDoc> values, OutputCollector<Text,DeleteDuplicates.IndexDoc> output, Reporter reporter)

Methods inherited from class java.lang.Object

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

Constructor Detail

DeleteDuplicates.HashReducer

public DeleteDuplicates.HashReducer()

Method Detail

configure

public void configure(JobConf job)

Specified by:

configure in interface JobConfigurable

close

public void close()

Specified by:

close in interface Closeable

reduce

public void reduce(MD5Hash key,
                   Iterator<DeleteDuplicates.IndexDoc> values,
                   OutputCollector<Text,DeleteDuplicates.IndexDoc> output,
                   Reporter reporter)
            throws IOException

Specified by:

reduce in interface Reducer<MD5Hash,DeleteDuplicates.IndexDoc,Text,DeleteDuplicates.IndexDoc>

Throws:

IOException