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Date: Sat, 29 Oct 2016 20:17:59 +0000 (UTC)
From: "Bibin A Chundatt (JIRA)" <jira@apache.org>
To: yarn-dev@hadoop.apache.org
Message-ID: <JIRA.13016377.1477772236000.126594.1477772279792@Atlassian.JIRA>
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References: <JIRA.13016377.1477772236000@Atlassian.JIRA> <JIRA.13016377.1477772236909@arcas>
Subject: [jira] [Created] (YARN-5802) Application priority updates add
 pending apps to running ordering policy
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archived-at: Sat, 29 Oct 2016 20:18:06 -0000

Bibin A Chundatt created YARN-5802:
--------------------------------------

             Summary: Application priority updates add pending apps to running ordering policy
                 Key: YARN-5802
                 URL: https://issues.apache.org/jira/browse/YARN-5802
             Project: Hadoop YARN
          Issue Type: Bug
            Reporter: Bibin A Chundatt
            Assignee: Bibin A Chundatt
            Priority: Critical


{{LeafQueue#updateApplicationPriority}}
{code}
 getOrderingPolicy().removeSchedulableEntity(attempt);

      // Update new priority in SchedulerApplication
      attempt.setPriority(newAppPriority);

      getOrderingPolicy().addSchedulableEntity(attempt);
{code}
We should add again to ordering policy only when  attempt available in first case.Else during application attempt removal will try to iterate on killed application still available in pending Ordering policy.Which can cause RM to crash.


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