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From "Yufei Gu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-5678) Log demand as demand in FSLeafQueue and FSParentQueue
Date Mon, 03 Oct 2016 06:07:20 GMT

    [ https://issues.apache.org/jira/browse/YARN-5678?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15541630#comment-15541630
] 

Yufei Gu commented on YARN-5678:
--------------------------------

Thanks [~kasha] for the review and committing.

> Log demand as demand in FSLeafQueue and FSParentQueue
> -----------------------------------------------------
>
>                 Key: YARN-5678
>                 URL: https://issues.apache.org/jira/browse/YARN-5678
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: fairscheduler
>    Affects Versions: 3.0.0-alpha1
>            Reporter: Yufei Gu
>            Assignee: Yufei Gu
>             Fix For: 2.9.0
>
>         Attachments: YARN-5678.001.patch
>
>
> {code}  
> private void updateDemandForApp(FSAppAttempt sched, Resource maxRes) {
>     sched.updateDemand();
>     Resource toAdd = sched.getDemand();
>     if (LOG.isDebugEnabled()) {
>       LOG.debug("Counting resource from " + sched.getName() + " " + toAdd
>           + "; Total resource consumption for " + getName() + " now "
>           + demand);
>     }
>     demand = Resources.add(demand, toAdd);
>     demand = Resources.componentwiseMin(demand, maxRes);
>   }
> {code}
> Change the "resource consumption" to "resource demand", since at that time resources
haven't been consumed yet.



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