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https://issues.apache.org/jira/browse/MAPREDUCE-4981?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Konstantin Shvachko updated MAPREDUCE-4981:
-------------------------------------------

          Resolution: Fixed
    Target Version/s: 2.0.3-alpha, 3.0.0  (was: 3.0.0, 2.0.3-alpha)
        Hadoop Flags: Reviewed
              Status: Resolved  (was: Patch Available)

I just committed this to trunk and branch 2. Thank you Plamen.
                
> WordMean, WordMedian, WordStandardDeviation missing from ExamplesDriver
> -----------------------------------------------------------------------
>
>                 Key: MAPREDUCE-4981
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4981
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>    Affects Versions: 3.0.0, 2.0.3-alpha
>            Reporter: Plamen Jeliazkov
>            Assignee: Plamen Jeliazkov
>            Priority: Minor
>             Fix For: 3.0.0, 2.0.5-beta
>
>         Attachments: MAPREDUCE-4981.patch
>
>
> https://issues.apache.org/jira/browse/MAPREDUCE-2669 introduced 3 new 
> MapReduce examples, but they were never added to the ExamplesDriver.
> This JIRA proposes to add them to the ExamplesDriver. I have ran them myself 
> and can confirm the examples still work as intended.
> As a workaround for now, people can still run them by: 
> bin/hadoop org.apache.hadoop.examples.WordMean <input file/dir path> <output 
> dir path>
> bin/hadoop org.apache.hadoop.examples.WordMedian <input file/dir path> 
> <output dir path>
> bin/hadoop org.apache.hadoop.examples.WordStandardDeviation <input file/dir 
> path> <output dir path>
> Post-patch, people will be able to run them by:
> bin/hadoop jar /HADOOP_PATH/share/lib/mapreduce-examples.jar 
> <wordmean|wordmedian|wordstandarddeviation> <input file/dir path> <output dir 
> path>
> Just like they do for running the wordcount example.

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