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Posted to yarn-dev@hadoop.apache.org by "Siqi Li (JIRA)" <ji...@apache.org> on 2014/04/14 23:58:18 UTC

[jira] [Resolved] (YARN-1415) In scheduler UI, including used memory in "Memory Total" seems to be inaccurate

     [ https://issues.apache.org/jira/browse/YARN-1415?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Siqi Li resolved YARN-1415.
---------------------------

    Resolution: Not a Problem

> In scheduler UI, including used memory in "Memory Total" seems to be inaccurate
> -------------------------------------------------------------------------------
>
>                 Key: YARN-1415
>                 URL: https://issues.apache.org/jira/browse/YARN-1415
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager, scheduler
>            Reporter: Siqi Li
>             Fix For: 2.1.0-beta
>
>         Attachments: 1.png, 2.png
>
>
> "Memory Total" is currently a sum of availableMB, allocatedMB, and reservedMB. 
> It seems that the term "availableMB" actually means "total memory", since it doesn't get decreased when some jobs use a certain amount of memory.
> Hence, the Memory Total should not include allocatedMB, or availableMB doesn't get updated properly.



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