de.kumpe.hadooptimizer.hadoop
Class EvaluateIndividualMapper<I>

java.lang.Object
  org.apache.hadoop.mapreduce.Mapper<org.apache.hadoop.io.DoubleWritable,I,org.apache.hadoop.io.DoubleWritable,I>
      de.kumpe.hadooptimizer.hadoop.MapperWithOptimizerConfiguration<I>
          de.kumpe.hadooptimizer.hadoop.EvaluateIndividualMapper<I>

Type Parameters:

I - the individuals' type

public final class EvaluateIndividualMapper<I>
extends MapperWithOptimizerConfiguration<I>

A Mapper which evaluates given individuals and outputs evaluation/individual pairs.

Author:

Christian Kumpe

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.mapreduce.Mapper

org.apache.hadoop.mapreduce.Mapper.Context

Field Summary

Fields inherited from class de.kumpe.hadooptimizer.hadoop.MapperWithOptimizerConfiguration

configuration

Constructor Summary

EvaluateIndividualMapper()

Method Summary

protected void

map(org.apache.hadoop.io.DoubleWritable key, I value, org.apache.hadoop.mapreduce.Mapper.Context context)

Methods inherited from class de.kumpe.hadooptimizer.hadoop.MapperWithOptimizerConfiguration

setup

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

EvaluateIndividualMapper

public EvaluateIndividualMapper()

Method Detail

map

protected void map(org.apache.hadoop.io.DoubleWritable key,
                   I value,
                   org.apache.hadoop.mapreduce.Mapper.Context context)
            throws IOException,
                   InterruptedException

Overrides:

map in class org.apache.hadoop.mapreduce.Mapper<org.apache.hadoop.io.DoubleWritable,I,org.apache.hadoop.io.DoubleWritable,I>

Throws:

IOException

InterruptedException