[jira] [Updated] (YARN-1501) Fair Scheduler will NPE if it hits IOException on queue assignment

["Vinod Kumar Vavilapalli (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/YARN-1501?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vinod Kumar Vavilapalli updated YARN-1501:
------------------------------------------
    Fix Version/s:     (was: 2.2.1)

Dropping fix-version which should be set at commit-time.

> Fair Scheduler will NPE if it hits IOException on queue assignment
> ------------------------------------------------------------------
>
>                 Key: YARN-1501
>                 URL: https://issues.apache.org/jira/browse/YARN-1501
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: fairscheduler
>    Affects Versions: 2.2.0
>            Reporter: Sandy Ryza
>            Assignee: haosdent
>              Labels: newbie
>         Attachments: YARN-1501.patch
>
>
> {code}
>     try {
>       QueuePlacementPolicy placementPolicy = allocConf.getPlacementPolicy();
>       queueName = placementPolicy.assignAppToQueue(queueName, user);
>       if (queueName == null) {
>         return null;
>       }
>       queue = queueMgr.getLeafQueue(queueName, true);
>     } catch (IOException ex) {
>       LOG.error("Error assigning app to queue, rejecting", ex);
>     }
>     
>     if (rmApp != null) {
>       rmApp.setQueue(queue.getName());
>     } else {
>       LOG.warn("Couldn't find RM app to set queue name on");
>     }
> {code}



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