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Posted to dev@ambari.apache.org by "Mahadev konar (JIRA)" <ji...@apache.org> on 2013/11/07 23:33:17 UTC

[jira] [Commented] (AMBARI-3719) YARN default number of containers calculation skewed towards heavier resources

    [ https://issues.apache.org/jira/browse/AMBARI-3719?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13816726#comment-13816726 ] 

Mahadev konar commented on AMBARI-3719:
---------------------------------------

+1 for the patch.

> YARN default number of containers calculation skewed towards heavier resources
> ------------------------------------------------------------------------------
>
>                 Key: AMBARI-3719
>                 URL: https://issues.apache.org/jira/browse/AMBARI-3719
>             Project: Ambari
>          Issue Type: Bug
>          Components: client
>    Affects Versions: 1.4.0
>            Reporter: Srimanth Gunturi
>            Assignee: Srimanth Gunturi
>             Fix For: 1.4.2
>
>         Attachments: AMBARI-3719.patch
>
>
> Ambari dynamically determines the default number of containers per host. In doing so it takes the maximum possible for various resources (disk, cpu, etc.)
> However the lesser resources cannot tolerate that much container load and hence fail.



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