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From "Wangda Tan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3638) Yarn Resource Manager Scheduler page - show percentage of total cluster that each queue is using
Date Wed, 13 May 2015 19:51:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-3638?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14542563#comment-14542563
] 

Wangda Tan commented on YARN-3638:
----------------------------------

I think this is useful. Maybe one possible way is add a switch in RM scheduler UI to change
used-capacity and absolute-used-capacity showing in queue bars.

> Yarn Resource Manager Scheduler page - show percentage of total cluster that each queue
is using
> ------------------------------------------------------------------------------------------------
>
>                 Key: YARN-3638
>                 URL: https://issues.apache.org/jira/browse/YARN-3638
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: capacityscheduler, resourcemanager, scheduler, yarn
>    Affects Versions: 2.6.0
>         Environment: HDP 2.2
>            Reporter: Hari Sekhon
>            Priority: Minor
>
> Request to show % of total cluster resources each queue is currently consuming for jobs
on the Yarn Resource Manager Scheduler page.
> Currently the Yarn Resource Manager Scheduler page shows the % of total used for root
queue and the % of each given queue's configured capacity that is used (often showing say
150% if the max capacity is greater than configured capacity to allow bursting where there
are free resources). This is fine, but it would be good to additionally show the % of total
cluster that each given queue is consuming and not just the % of that queue's configured capacity.



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