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From "Subramaniam Venkatraman Krishnan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-2080) Admission Control: Integrate Reservation subsystem with ResourceManager
Date Fri, 27 Jun 2014 00:18:26 GMT

     [ https://issues.apache.org/jira/browse/YARN-2080?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Subramaniam Venkatraman Krishnan updated YARN-2080:
---------------------------------------------------

    Attachment: YARN-2080.patch

Thanks for the feedback [~kasha]. I am uploading a new patch that contains the following major
updates:
  * ReservationSystem is a service that is part of the RMActiveServices.
  * Changes to capacity scheduler to essentially handle reservation IDs in application submission
context (YARN-1708).

Regarding your feedback about making the ReservationSystem more friendly to multiple scheduler
implementations, I feel it would be better if we add getPlanQueueNames() (i.e. return the
list of system managed queues which can be used for reservation) to ResourceScheduler or AbstractYarnScheduler.
This will ensure that the ReservationSystem is scheduler implementation agnostic. Let me know
your thoughts.

> 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, 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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