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Posted to yarn-issues@hadoop.apache.org by "Vinod Kumar Vavilapalli (JIRA)" <ji...@apache.org> on 2015/09/28 22:26:04 UTC
[jira] [Updated] (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 ]
Vinod Kumar Vavilapalli updated YARN-1415:
------------------------------------------
Fix Version/s: (was: 2.1.0-beta)
> 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
> 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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