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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3594) WintuilsProcessStubExecutor.startStreamReader leaks streams
Date Fri, 22 May 2015 11:16:19 GMT

    [ https://issues.apache.org/jira/browse/YARN-3594?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14556000#comment-14556000
] 

Hudson commented on YARN-3594:
------------------------------

FAILURE: Integrated in Hadoop-trunk-Commit #7892 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/7892/])
YARN-3594. WintuilsProcessStubExecutor.startStreamReader leaks streams. Contributed by Lars
Francke. (junping_du: rev 132d909d4a6509af9e63e24cbb719be10006b6cd)
* hadoop-yarn-project/CHANGES.txt
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/WindowsSecureContainerExecutor.java


> WintuilsProcessStubExecutor.startStreamReader leaks streams
> -----------------------------------------------------------
>
>                 Key: YARN-3594
>                 URL: https://issues.apache.org/jira/browse/YARN-3594
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: nodemanager
>    Affects Versions: 3.0.0
>            Reporter: Steve Loughran
>            Assignee: Lars Francke
>            Priority: Trivial
>              Labels: newbie
>             Fix For: 2.8.0
>
>         Attachments: YARN-3594.1.patch
>
>
> while looking at the file, my IDE highlights that the thread runnables started by 
> {{WintuilsProcessStubExecutor.startStreamReader()}} don't close their streams as they
exit.
> a java7 try-with-resources would trivially fix this



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