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From "Wangda Tan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-7411) Inter-Queue preemption's computeFixpointAllocation need to handle absolute resources while computing normalizedGuarantee
Date Mon, 13 Nov 2017 19:57:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-7411?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16250138#comment-16250138
] 

Wangda Tan commented on YARN-7411:
----------------------------------

Thanks [~sunilg],

Verified failed tests doesn't relate to the changes, so I'm +1 to latest patch.

However the failure of TestCapacitySchedulerWithMultiResourceTypes is worth to look at, I
saw the same failure message on YARN-6909 as well. It looks like a red flag to me but I couldn't
figure out the root cause. Could you please help to investigate the issue if you have time?

> Inter-Queue preemption's computeFixpointAllocation need to handle absolute resources
while computing normalizedGuarantee
> ------------------------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-7411
>                 URL: https://issues.apache.org/jira/browse/YARN-7411
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>    Affects Versions: YARN-5881
>            Reporter: Sunil G
>            Assignee: Sunil G
>         Attachments: YARN-7411-YARN-5881.004.patch, YARN-7411-YARN-5881.005.patch, YARN-7411.001.patch,
YARN-7441.YARN-5881.002.patch, YARN-7441.YARN-5881.003.patch
>
>
> {{normalizedGuarantee}} is computed based on queue's capacity. This has to be updated
correctly when CS starts to accept queue's capacity in terms of absolute resource.



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