org.apache.mahout.clustering.meanshift
Class MeanShiftCanopyMapper

java.lang.Object
  extended by org.apache.hadoop.mapred.MapReduceBase
      extended by org.apache.mahout.clustering.meanshift.MeanShiftCanopyMapper
All Implemented Interfaces:
java.io.Closeable, org.apache.hadoop.mapred.JobConfigurable, org.apache.hadoop.mapred.Mapper<org.apache.hadoop.io.WritableComparable<?>,MeanShiftCanopy,org.apache.hadoop.io.Text,MeanShiftCanopy>

public class MeanShiftCanopyMapper
extends org.apache.hadoop.mapred.MapReduceBase
implements org.apache.hadoop.mapred.Mapper<org.apache.hadoop.io.WritableComparable<?>,MeanShiftCanopy,org.apache.hadoop.io.Text,MeanShiftCanopy>


Constructor Summary
MeanShiftCanopyMapper()
           
 
Method Summary
 void close()
           
 void configure(org.apache.hadoop.mapred.JobConf job)
           
 void map(org.apache.hadoop.io.WritableComparable<?> key, MeanShiftCanopy canopy, org.apache.hadoop.mapred.OutputCollector<org.apache.hadoop.io.Text,MeanShiftCanopy> output, org.apache.hadoop.mapred.Reporter reporter)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

MeanShiftCanopyMapper

public MeanShiftCanopyMapper()
Method Detail

map

public void map(org.apache.hadoop.io.WritableComparable<?> key,
                MeanShiftCanopy canopy,
                org.apache.hadoop.mapred.OutputCollector<org.apache.hadoop.io.Text,MeanShiftCanopy> output,
                org.apache.hadoop.mapred.Reporter reporter)
         throws java.io.IOException
Specified by:
map in interface org.apache.hadoop.mapred.Mapper<org.apache.hadoop.io.WritableComparable<?>,MeanShiftCanopy,org.apache.hadoop.io.Text,MeanShiftCanopy>
Throws:
java.io.IOException

close

public void close()
           throws java.io.IOException
Specified by:
close in interface java.io.Closeable
Overrides:
close in class org.apache.hadoop.mapred.MapReduceBase
Throws:
java.io.IOException

configure

public void configure(org.apache.hadoop.mapred.JobConf job)
Specified by:
configure in interface org.apache.hadoop.mapred.JobConfigurable
Overrides:
configure in class org.apache.hadoop.mapred.MapReduceBase


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