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Posted to mapreduce-issues@hadoop.apache.org by "Allen Wittenauer (JIRA)" <ji...@apache.org> on 2014/07/18 22:58:09 UTC

[jira] [Resolved] (MAPREDUCE-2823) map-reduce doctor (Mr Doctor)

     [ https://issues.apache.org/jira/browse/MAPREDUCE-2823?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Allen Wittenauer resolved MAPREDUCE-2823.
-----------------------------------------

    Resolution: Duplicate

See also the work done by Duke on Starfish, Apache MRUnit, etc etc.

> map-reduce doctor (Mr Doctor)
> -----------------------------
>
>                 Key: MAPREDUCE-2823
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2823
>             Project: Hadoop Map/Reduce
>          Issue Type: New Feature
>            Reporter: Amir Youssefi
>
> Problem Description: 
>  Users typically submit jobs with sub-optimal parameters resulting in under-utilization, black-listed task-trackers, time-outs, re-tries etc.
>  Issue can be mitigated by submitting job with custom Hadoop parameters.



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