org.apache.nutch.crawl
Class LinkDb.Merger

java.lang.Object
  extended by org.apache.hadoop.mapred.MapReduceBase
      extended by org.apache.nutch.crawl.LinkDb.Merger
All Implemented Interfaces:
Closeable, JobConfigurable, Reducer
Enclosing class:
LinkDb

public static class LinkDb.Merger
extends MapReduceBase
implements Reducer


Constructor Summary
LinkDb.Merger()
           
 
Method Summary
 void configure(JobConf job)
           
 void reduce(WritableComparable key, Iterator values, OutputCollector output, Reporter reporter)
           
 
Methods inherited from class org.apache.hadoop.mapred.MapReduceBase
close
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface org.apache.hadoop.io.Closeable
close
 

Constructor Detail

LinkDb.Merger

public LinkDb.Merger()
Method Detail

configure

public void configure(JobConf job)
Specified by:
configure in interface JobConfigurable
Overrides:
configure in class MapReduceBase

reduce

public void reduce(WritableComparable key,
                   Iterator values,
                   OutputCollector output,
                   Reporter reporter)
            throws IOException
Specified by:
reduce in interface Reducer
Throws:
IOException


Copyright © 2006 The Apache Software Foundation