org.apache.hadoop.mapred.gridmix

Class SleepJob.SleepMapper

java.lang.Object

org.apache.hadoop.mapreduce.Mapper<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.LongWritable,org.apache.hadoop.mapred.gridmix.GridmixKey,org.apache.hadoop.io.NullWritable>

org.apache.hadoop.mapred.gridmix.SleepJob.SleepMapper

Enclosing class:

SleepJob

public static class SleepJob.SleepMapper
extends org.apache.hadoop.mapreduce.Mapper<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.LongWritable,org.apache.hadoop.mapred.gridmix.GridmixKey,org.apache.hadoop.io.NullWritable>

Nested Class Summary

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

org.apache.hadoop.mapreduce.Mapper.Context

Constructor Summary

Constructors

Constructor and Description
SleepJob.SleepMapper()

Method Summary

Methods

Modifier and Type	Method and Description
void	cleanup(org.apache.hadoop.mapreduce.Mapper.Context context)
void	map(org.apache.hadoop.io.LongWritable key, org.apache.hadoop.io.LongWritable value, org.apache.hadoop.mapreduce.Mapper.Context context)

Methods inherited from class org.apache.hadoop.mapreduce.Mapper

run, setup

Methods inherited from class java.lang.Object

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

Constructor Detail

SleepJob.SleepMapper

public SleepJob.SleepMapper()

Method Detail

map

public void map(org.apache.hadoop.io.LongWritable key,
       org.apache.hadoop.io.LongWritable value,
       org.apache.hadoop.mapreduce.Mapper.Context context)
         throws IOException,
                InterruptedException

Overrides:

map in class org.apache.hadoop.mapreduce.Mapper<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.LongWritable,org.apache.hadoop.mapred.gridmix.GridmixKey,org.apache.hadoop.io.NullWritable>

Throws:

IOException

InterruptedException

cleanup

public void cleanup(org.apache.hadoop.mapreduce.Mapper.Context context)
             throws IOException,
                    InterruptedException

Overrides:

cleanup in class org.apache.hadoop.mapreduce.Mapper<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.LongWritable,org.apache.hadoop.mapred.gridmix.GridmixKey,org.apache.hadoop.io.NullWritable>

Throws:

IOException

InterruptedException