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Posted to yarn-issues@hadoop.apache.org by "Sean Po (JIRA)" <ji...@apache.org> on 2016/05/17 15:32:12 UTC

[jira] [Updated] (YARN-4957) Add getNewReservation in ApplicationClientProtocol

     [ https://issues.apache.org/jira/browse/YARN-4957?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Po updated YARN-4957:
--------------------------
    Attachment: YARN-4957.v5.2.patch

Remade patch based on latest trunk.

> Add getNewReservation in ApplicationClientProtocol
> --------------------------------------------------
>
>                 Key: YARN-4957
>                 URL: https://issues.apache.org/jira/browse/YARN-4957
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: applications, client, resourcemanager
>    Affects Versions: 2.8.0
>            Reporter: Subru Krishnan
>            Assignee: Sean Po
>              Labels: api-breaking
>         Attachments: YARN-4957.v0.patch, YARN-4957.v1.patch, YARN-4957.v2.patch, YARN-4957.v3.patch, YARN-4957.v4.patch, YARN-4957.v5.1.patch, YARN-4957.v5.2.patch, YARN-4957.v5.patch
>
>
> Currently submitReservation returns a ReservationId if sucessful. This JIRA propose adding a getNewReservation in ApplicationClientProtocol for the following reasons:
>   * Prevent zombie reservations in the face of client and/or network failures post submitReservation
>   * Align reservation submission with application submission



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