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Posted to dev@ambari.apache.org by "Hars Vardhan (JIRA)" <ji...@apache.org> on 2015/02/03 20:30:34 UTC

[jira] [Commented] (AMBARI-6088) Ambari-web's YARN Metric "Queue Memory Used" is not meaningful

    [ https://issues.apache.org/jira/browse/AMBARI-6088?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14303814#comment-14303814 ] 

Hars Vardhan commented on AMBARI-6088:
--------------------------------------

Can somebody please take over this JIRA from here.

> Ambari-web's YARN Metric "Queue Memory Used" is not meaningful
> --------------------------------------------------------------
>
>                 Key: AMBARI-6088
>                 URL: https://issues.apache.org/jira/browse/AMBARI-6088
>             Project: Ambari
>          Issue Type: Bug
>    Affects Versions: 1.5.1, 1.6.0, 1.6.1
>            Reporter: Hars Vardhan
>              Labels: patch
>             Fix For: 2.0.0
>
>         Attachments: AMBARI-6088.patch
>
>
> On this webUI : http://<ambari-host-name>:8080/#/main/services/YARN/summary 
> "Queue Memory Used" graph in Ambari' YARN web page seems abnormal. Sometimes, queue is using more than 400% of the cluster memory!! How this is calculated? It doesn't match with any metrics shown on Resource Manager UI page.



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