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Posted to mapreduce-issues@hadoop.apache.org by "Harsh J (JIRA)" <ji...@apache.org> on 2012/07/20 04:23:35 UTC

[jira] [Commented] (MAPREDUCE-4414) Add main methods to JobConf and YarnConfiguration, for debug purposes

    [ https://issues.apache.org/jira/browse/MAPREDUCE-4414?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13418884#comment-13418884 ] 

Harsh J commented on MAPREDUCE-4414:
------------------------------------

Hey Linden,

Thanks for picking this up! If you need any help, do holler. Patch should be pretty similar to Shengsheng's HBASE-6363 patches (the main method alone suffices).

Thanks again :)
                
> Add main methods to JobConf and YarnConfiguration, for debug purposes
> ---------------------------------------------------------------------
>
>                 Key: MAPREDUCE-4414
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4414
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: client
>    Affects Versions: 2.0.0-alpha
>            Reporter: Harsh J
>            Assignee: Linden Hillenbrand
>              Labels: newbie
>
> Just like Configuration has a main() func that dumps XML out for debug purposes, we should have a similar function under the JobConf and YarnConfiguration classes that do the same. This is useful in testing out app classpath setups at times.

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