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From "Vinod Kumar Vavilapalli (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2986) Support hierarchical and unified scheduler configuration
Date Sat, 14 Feb 2015 00:13:14 GMT

    [ https://issues.apache.org/jira/browse/YARN-2986?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14321024#comment-14321024
] 

Vinod Kumar Vavilapalli commented on YARN-2986:
-----------------------------------------------

The reason why I was pushing them all together in one hierarchy is this: If global options
can be put at the top level, people end up sprinkling them all over the place and so searching
for them becomes a problem (this exists today with the flat list of properties, in an extreme
case). Forcing them into a single place hierarchy avoids this problem.

> Support hierarchical and unified scheduler configuration
> --------------------------------------------------------
>
>                 Key: YARN-2986
>                 URL: https://issues.apache.org/jira/browse/YARN-2986
>             Project: Hadoop YARN
>          Issue Type: Improvement
>            Reporter: Vinod Kumar Vavilapalli
>            Assignee: Wangda Tan
>
> Today's scheduler configuration is fragmented and non-intuitive, and needs to be improved.
Details in comments.



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