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Posted to mapreduce-issues@hadoop.apache.org by "Tsuyoshi OZAWA (JIRA)" <ji...@apache.org> on 2014/09/05 00:52:23 UTC

[jira] [Commented] (MAPREDUCE-6071) JobImpl#makeUberDecision doesn't log that Uber mode is disabled because of too much CPUs

    [ https://issues.apache.org/jira/browse/MAPREDUCE-6071?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14122130#comment-14122130 ] 

Tsuyoshi OZAWA commented on MAPREDUCE-6071:
-------------------------------------------

Moved this from YARN to MapReduce. [~jlowe], I appreciate if you can take a time to review this.

> JobImpl#makeUberDecision doesn't log that Uber mode is disabled because of too much CPUs
> ----------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-6071
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6071
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: client
>    Affects Versions: 2.4.0, 2.5.0
>            Reporter: Tsuyoshi OZAWA
>            Assignee: Tsuyoshi OZAWA
>            Priority: Trivial
>         Attachments: YARN-2077.1.patch
>
>
> JobImpl#makeUberDecision usually logs why the Job cannot be launched as Uber mode(e.g. "too much RAM;" or something).  About CPUs, it's not logged currently. We should log it when "too much CPU".



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