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From "Sandy Ryza (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-496) Fair scheduler configs are refreshed inconsistently in reinitialize
Date Mon, 25 Mar 2013 21:01:16 GMT

     [ https://issues.apache.org/jira/browse/YARN-496?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sandy Ryza updated YARN-496:
----------------------------

    Attachment: YARN-496-1.patch

Latest patch includes a test
                
> Fair scheduler configs are refreshed inconsistently in reinitialize
> -------------------------------------------------------------------
>
>                 Key: YARN-496
>                 URL: https://issues.apache.org/jira/browse/YARN-496
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: scheduler
>    Affects Versions: 2.0.3-alpha
>            Reporter: Sandy Ryza
>            Assignee: Sandy Ryza
>            Priority: Minor
>         Attachments: YARN-496-1.patch, YARN-496.patch, YARN-496.patch
>
>
> When FairScheduler#reinitialize is called, some of the scheduler-wide configs are refreshed
and others aren't.  They should all be refreshed.
> Ones that are refreshed: userAsDefaultQueue, nodeLocalityThreshold, rackLocalityThreshold,
preemptionEnabled
> Ones that aren't: minimumAllocation, maximumAllocation, assignMultiple, maxAssign

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