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From "Jason Lowe (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 20:01:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-3638?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14542587#comment-14542587
] 

Jason Lowe commented on YARN-3638:
----------------------------------

Ah, got it.  I originally thought the complaint was the user cannot find that information
anywhere on the scheduler page, but it is there for all the leaf queues (in the details accessed
by the twisty to the left of the queue).  I'm OK with having the percentage to the right of
the queue bar being an absolute used percentage as long as it's clear that's what it is representing.
 Otherwise I can already see the JIRA stating the percentage shown to the right of the queue
doesn't match the relative length of the bars to their capacity.  ;-)


> 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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