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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-5069) TestFifoScheduler.testResourceOverCommit race condition
Date Mon, 16 May 2016 21:07:12 GMT

    [ https://issues.apache.org/jira/browse/YARN-5069?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15285294#comment-15285294
] 

Hudson commented on YARN-5069:
------------------------------

FAILURE: Integrated in Hadoop-trunk-Commit #9768 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/9768/])
YARN-5069. TestFifoScheduler.testResourceOverCommit race condition. (epayne: rev 1217c8f6b49e3afd8ca008ffddcf6615f0accfc5)
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fifo/TestFifoScheduler.java


> TestFifoScheduler.testResourceOverCommit race condition
> -------------------------------------------------------
>
>                 Key: YARN-5069
>                 URL: https://issues.apache.org/jira/browse/YARN-5069
>             Project: Hadoop YARN
>          Issue Type: Test
>            Reporter: Eric Badger
>            Assignee: Eric Badger
>         Attachments: YARN-5069-b2.7.001.patch, YARN-5069.001.patch
>
>
> There is a race condition between updating the node resources and the node report becoming
available. If the update takes too long, the report will be set to null and we will get an
NPE when checking the report's available resources. 



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