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Posted to yarn-issues@hadoop.apache.org by "Wangda Tan (JIRA)" <ji...@apache.org> on 2016/01/09 01:21:39 UTC

[jira] [Updated] (YARN-4565) When sizeBasedWeight enabled for FairOrderingPolicy in CapacityScheduler, Sometimes lead to situation where all queue resources consumed by AMs only

     [ https://issues.apache.org/jira/browse/YARN-4565?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wangda Tan updated YARN-4565:
-----------------------------
    Attachment: YARN-4565.1.patch

Attached ver.1 patch for review.

> When sizeBasedWeight enabled for FairOrderingPolicy in CapacityScheduler, Sometimes lead to situation where all queue resources consumed by AMs only
> ----------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-4565
>                 URL: https://issues.apache.org/jira/browse/YARN-4565
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: capacity scheduler, capacityscheduler
>    Affects Versions: 2.8.0, 2.7.1
>            Reporter: Karam Singh
>            Assignee: Wangda Tan
>         Attachments: YARN-4565.1.patch
>
>
> When sizeBasedWeight enabled for FairOrderingPolicy in CapacityScheduler, Sometimes lead to situation where all queue resources consumed by AMs only,
> So from users perpective it appears that all application in queue are stuck, whole queue capacity is comsumed by AMs



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