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From "Karthik Kambatla (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2080) Admission Control: Integrate Reservation subsystem with ResourceManager
Date Thu, 26 Jun 2014 06:51:24 GMT

    [ https://issues.apache.org/jira/browse/YARN-2080?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14044394#comment-14044394
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Karthik Kambatla commented on YARN-2080:
----------------------------------------

Thanks for the patch, Subru. Just skimmed through it, the patch understandably didn't apply
on trunk. Couple of high-level comments:
# Can we make the ReservationSystem a service and make it a part of RMActiveServices. 
# Looks like we ll need a different ReservationSystem implementation per policy (or scheduler).
Can we put as much functionality as possible in AbstractReservationSystem and have CapacityReservationSystem
extend it? This would be similar to how the scheduler hierarchy works today.

> Admission Control: Integrate Reservation subsystem with ResourceManager
> -----------------------------------------------------------------------
>
>                 Key: YARN-2080
>                 URL: https://issues.apache.org/jira/browse/YARN-2080
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>            Reporter: Subramaniam Venkatraman Krishnan
>            Assignee: Subramaniam Venkatraman Krishnan
>         Attachments: YARN-2080.patch
>
>
> This JIRA tracks the integration of Reservation subsystem data structures introduced
in YARN-1709 with the YARN RM. This is essentially end2end wiring of YARN-1051.



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