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

[Sandy Ryza (JIRA)]

Sandy Ryza created YARN-1501:
--------------------------------

             Summary: 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: scheduler
    Affects Versions: 2.2.0
            Reporter: Sandy Ryza


{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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