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From "Carlo Curino (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-7403) [GQ] Compute global and local "IdealAllocation"
Date Tue, 20 Feb 2018 19:30:00 GMT

     [ https://issues.apache.org/jira/browse/YARN-7403?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Carlo Curino updated YARN-7403:
    Attachment: YARN-7403.v2.patch

> [GQ] Compute global and local "IdealAllocation"
> -----------------------------------------------
>                 Key: YARN-7403
>                 URL: https://issues.apache.org/jira/browse/YARN-7403
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: federation
>            Reporter: Carlo Curino
>            Assignee: Carlo Curino
>            Priority: Major
>         Attachments: YARN-7403.draft.patch, YARN-7403.draft2.patch, YARN-7403.draft3.patch,
YARN-7403.v1.patch, YARN-7403.v2.patch, global-queues-preemption.PNG
> This JIRA tracks algorithmic effort to combine the local queue views of capacity guarantee/use/demand
and compute the global ideal allocation, and the respective local allocations. This will inform
the RMs in each sub-clusters on how to allocate more containers to each queues (allowing for
temporary over/under allocations that are locally excessive, but globally correct).

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