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https://issues.apache.org/jira/browse/HADOOP-3773?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Owen O'Malley updated HADOOP-3773:
----------------------------------

       Resolution: Fixed
    Fix Version/s: 0.19.0
     Hadoop Flags: [Reviewed]
           Status: Resolved  (was: Patch Available)

I just committed this. Thanks, Koji!

> Setting the conf twice in Pipes Submitter
> -----------------------------------------
>
>                 Key: HADOOP-3773
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3773
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: pipes
>            Reporter: Koji Noguchi
>            Assignee: Koji Noguchi
>            Priority: Trivial
>             Fix For: 0.19.0
>
>         Attachments: HADOOP-3773-trunk.patch
>
>
> In Submitter.java, 
> {noformat}
>     228     setIfUnset(conf, "mapred.output.key.class", textClassname);
>     229     setIfUnset(conf, "mapred.output.value.class", textClassname);
>     230     setIfUnset(conf, "mapred.output.key.class", textClassname);
>     231     setIfUnset(conf, "mapred.output.value.class", textClassname);
> {noformat}
> I think this meant to set mapred.*map*output.{key,value}.class instead of 
> setting the same conf twice.
> (It doesn't really matter since mapred.mapoutput.{key,value}.class defaults 
> to mapred.output.{key,value}.class.)

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