org.apache.mahout.clustering.spectral.eigencuts
Class EigencutsSensitivityMapper

java.lang.Object
  extended by org.apache.hadoop.mapreduce.Mapper<org.apache.hadoop.io.IntWritable,VectorWritable,org.apache.hadoop.io.IntWritable,EigencutsSensitivityNode>
      extended by org.apache.mahout.clustering.spectral.eigencuts.EigencutsSensitivityMapper

public class EigencutsSensitivityMapper
extends org.apache.hadoop.mapreduce.Mapper<org.apache.hadoop.io.IntWritable,VectorWritable,org.apache.hadoop.io.IntWritable,EigencutsSensitivityNode>


Nested Class Summary
 
Nested classes/interfaces inherited from class org.apache.hadoop.mapreduce.Mapper
org.apache.hadoop.mapreduce.Mapper.Context
 
Constructor Summary
EigencutsSensitivityMapper()
           
 
Method Summary
protected  void map(org.apache.hadoop.io.IntWritable row, VectorWritable vw, org.apache.hadoop.mapreduce.Mapper.Context context)
           
protected  void setup(org.apache.hadoop.mapreduce.Mapper.Context context)
           
 
Methods inherited from class org.apache.hadoop.mapreduce.Mapper
cleanup, run
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

EigencutsSensitivityMapper

public EigencutsSensitivityMapper()
Method Detail

setup

protected void setup(org.apache.hadoop.mapreduce.Mapper.Context context)
              throws IOException,
                     InterruptedException
Overrides:
setup in class org.apache.hadoop.mapreduce.Mapper<org.apache.hadoop.io.IntWritable,VectorWritable,org.apache.hadoop.io.IntWritable,EigencutsSensitivityNode>
Throws:
IOException
InterruptedException

map

protected void map(org.apache.hadoop.io.IntWritable row,
                   VectorWritable vw,
                   org.apache.hadoop.mapreduce.Mapper.Context context)
            throws IOException,
                   InterruptedException
Overrides:
map in class org.apache.hadoop.mapreduce.Mapper<org.apache.hadoop.io.IntWritable,VectorWritable,org.apache.hadoop.io.IntWritable,EigencutsSensitivityNode>
Throws:
IOException
InterruptedException


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