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From "Neelesh Srinivas Salian (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-3996) YARN-789 (Support for zero capabilities in fairscheduler) is broken after YARN-3305
Date Thu, 15 Oct 2015 16:47:06 GMT

     [ https://issues.apache.org/jira/browse/YARN-3996?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Neelesh Srinivas Salian updated YARN-3996:
------------------------------------------
    Attachment: YARN-3996.003.patch

Version 3 of the patch attached with a test in FairScheduler.

Requesting Review.

Thank you.

> YARN-789 (Support for zero capabilities in fairscheduler) is broken after YARN-3305
> -----------------------------------------------------------------------------------
>
>                 Key: YARN-3996
>                 URL: https://issues.apache.org/jira/browse/YARN-3996
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: capacityscheduler, fairscheduler
>            Reporter: Anubhav Dhoot
>            Assignee: Neelesh Srinivas Salian
>            Priority: Critical
>         Attachments: YARN-3996.001.patch, YARN-3996.002.patch, YARN-3996.003.patch, YARN-3996.prelim.patch
>
>
> RMAppManager#validateAndCreateResourceRequest calls into normalizeRequest with mininumResource
for the incrementResource. This causes normalize to return zero if minimum is set to zero
as per YARN-789



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