org.apache.mahout.clustering.kmeans
Class KMeansCombiner

java.lang.Object
  extended by org.apache.hadoop.mapred.MapReduceBase
      extended by org.apache.mahout.clustering.kmeans.KMeansCombiner
All Implemented Interfaces:
java.io.Closeable, org.apache.hadoop.mapred.JobConfigurable, org.apache.hadoop.mapred.Reducer<org.apache.hadoop.io.Text,KMeansInfo,org.apache.hadoop.io.Text,KMeansInfo>

public class KMeansCombiner
extends org.apache.hadoop.mapred.MapReduceBase
implements org.apache.hadoop.mapred.Reducer<org.apache.hadoop.io.Text,KMeansInfo,org.apache.hadoop.io.Text,KMeansInfo>


Constructor Summary
KMeansCombiner()
           
 
Method Summary
 void reduce(org.apache.hadoop.io.Text key, java.util.Iterator<KMeansInfo> values, org.apache.hadoop.mapred.OutputCollector<org.apache.hadoop.io.Text,KMeansInfo> output, org.apache.hadoop.mapred.Reporter reporter)
           
 
Methods inherited from class org.apache.hadoop.mapred.MapReduceBase
close, configure
 
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.mapred.JobConfigurable
configure
 
Methods inherited from interface java.io.Closeable
close
 

Constructor Detail

KMeansCombiner

public KMeansCombiner()
Method Detail

reduce

public void reduce(org.apache.hadoop.io.Text key,
                   java.util.Iterator<KMeansInfo> values,
                   org.apache.hadoop.mapred.OutputCollector<org.apache.hadoop.io.Text,KMeansInfo> output,
                   org.apache.hadoop.mapred.Reporter reporter)
            throws java.io.IOException
Specified by:
reduce in interface org.apache.hadoop.mapred.Reducer<org.apache.hadoop.io.Text,KMeansInfo,org.apache.hadoop.io.Text,KMeansInfo>
Throws:
java.io.IOException


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