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org.apache.crunch.impl.mr.run
Class CrunchMapper

java.lang.Object
  org.apache.hadoop.mapreduce.Mapper<Object,Object,Object,Object>
      org.apache.crunch.impl.mr.run.CrunchMapper

public class CrunchMapper
extends org.apache.hadoop.mapreduce.Mapper<Object,Object,Object,Object>

Nested Class Summary

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

org.apache.hadoop.mapreduce.Mapper.Context

Constructor Summary

CrunchMapper()

Method Summary

protected void	cleanup(org.apache.hadoop.mapreduce.Mapper.Context context)
protected void	map(Object k, Object v, 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

run

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CrunchMapper

public CrunchMapper()

Method Detail

setup

protected void setup(org.apache.hadoop.mapreduce.Mapper.Context context)

Overrides:

setup in class org.apache.hadoop.mapreduce.Mapper<Object,Object,Object,Object>

map

protected void map(Object k,
                   Object v,
                   org.apache.hadoop.mapreduce.Mapper.Context context)

Overrides:

map in class org.apache.hadoop.mapreduce.Mapper<Object,Object,Object,Object>

cleanup

protected void cleanup(org.apache.hadoop.mapreduce.Mapper.Context context)

Overrides:

cleanup in class org.apache.hadoop.mapreduce.Mapper<Object,Object,Object,Object>