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From "Srimanth Gunturi (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-2919) YARN 'Cluster Memory' and 'Containers' graphs should use /root queue
Date Thu, 15 Aug 2013 19:20:50 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-2919?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Srimanth Gunturi updated AMBARI-2919:
-------------------------------------

    Attachment: AMBARI-2919.patch
    
> YARN 'Cluster Memory' and 'Containers' graphs should use /root queue
> --------------------------------------------------------------------
>
>                 Key: AMBARI-2919
>                 URL: https://issues.apache.org/jira/browse/AMBARI-2919
>             Project: Ambari
>          Issue Type: Bug
>          Components: client
>    Affects Versions: 1.4.0
>            Reporter: Srimanth Gunturi
>            Assignee: Srimanth Gunturi
>             Fix For: 1.4.0
>
>         Attachments: AMBARI-2919.patch
>
>
> YARN's 'Cluster Memory' and 'Containers' graphs currently make API calls:
> {noformat}
> fields=metrics/yarn/Queue/AllocatedContainers[1376513942,1376517542,15],metrics/yarn/Queue/ReservedContainers[1376513942,1376517542,15],metrics/yarn/Queue/PendingContainers[1376513942,1376517542,15]
> {noformat}
> {noformat}
> fields=metrics/yarn/Queue/AvailableMB[1376513942,1376517542,15],metrics/yarn/Queue/PendingMB[1376513942,1376517542,15],metrics/yarn/Queue/AllocatedMB[1376513942,1376517542,15]
> {noformat}
> With a multi-queue capacity scheduler, these values do not show 'cluster wide' information.
We need to change these to target the 'root' queue specifically:
> {noformat}
> fields=metrics/yarn/Queue/root/AllocatedContainers[1376513942,1376517542,15],metrics/yarn/Queue/root/ReservedContainers[1376513942,1376517542,15],metrics/yarn/Queue/root/PendingContainers[1376513942,1376517542,15]
> {noformat}
> {noformat}
> fields=metrics/yarn/Queue/root/AvailableMB[1376513942,1376517542,15],metrics/yarn/Queue/root/PendingMB[1376513942,1376517542,15],metrics/yarn/Queue/root/AllocatedMB[1376513942,1376517542,15]
> {noformat}
> Also, we need to make sure that the units are in MB as opposed to KB.

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