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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-4546) ResourceManager crash due to scheduling opportunity overflow
Date Wed, 06 Jan 2016 13:57:39 GMT

    [ https://issues.apache.org/jira/browse/YARN-4546?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15085555#comment-15085555
] 

Hudson commented on YARN-4546:
------------------------------

FAILURE: Integrated in Hadoop-trunk-Commit #9056 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/9056/])
YARN-4546. ResourceManager crash due to scheduling opportunity overflow. (junping_du: rev
c1462a67ff7bb632df50e1c52de971cced56c6a3)
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/SchedulerApplicationAttempt.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/TestSchedulerApplicationAttempt.java
* hadoop-yarn-project/CHANGES.txt


> ResourceManager crash due to scheduling opportunity overflow
> ------------------------------------------------------------
>
>                 Key: YARN-4546
>                 URL: https://issues.apache.org/jira/browse/YARN-4546
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>    Affects Versions: 2.6.1
>            Reporter: Jason Lowe
>            Assignee: Jason Lowe
>            Priority: Critical
>         Attachments: YARN-4546.001.patch
>
>
> If a resource request lingers long enough unsatisfied then the scheduling opportunities
count for the request can overflow and cause an RM crash.



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