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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (TAJO-244) assignToNonLeafTasks causes NPE occurs occasionally
Date Sun, 13 Oct 2013 15:04:41 GMT

    [ https://issues.apache.org/jira/browse/TAJO-244?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13793679#comment-13793679
] 

Hudson commented on TAJO-244:
-----------------------------

ABORTED: Integrated in Tajo-trunk-postcommit #508 (See [https://builds.apache.org/job/Tajo-trunk-postcommit/508/])
TAJO-244: assignToNonLeafTasks causes NPE occurs occasionally . (hyunsik) (hyunsik: https://git-wip-us.apache.org/repos/asf?p=incubator-tajo.git&a=commit&h=b23c2b5fef3a385d19ebb23e60f3ce80f3589707)
* CHANGES.txt
* tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/worker/AbstractResourceAllocator.java


> assignToNonLeafTasks causes NPE occurs occasionally 
> ----------------------------------------------------
>
>                 Key: TAJO-244
>                 URL: https://issues.apache.org/jira/browse/TAJO-244
>             Project: Tajo
>          Issue Type: Bug
>            Reporter: hyoungjunkim
>            Assignee: Hyunsik Choi
>             Fix For: 0.2-incubating
>
>         Attachments: TAJO-244.patch
>
>
> This error occurs randomly.
> {code}
> Exception in thread "Thread-63" java.lang.NullPointerException
>         at org.apache.tajo.master.TaskSchedulerImpl$ScheduledRequests.assignToNonLeafTasks(TaskSchedulerImpl.java:531)
>         at org.apache.tajo.master.TaskSchedulerImpl.schedule(TaskSchedulerImpl.java:197)
>         at org.apache.tajo.master.TaskSchedulerImpl$2.run(TaskSchedulerImpl.java:120)
> {code}



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