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https://issues.apache.org/jira/browse/YARN-3088?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14293314#comment-14293314
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Hudson commented on YARN-3088:
------------------------------
FAILURE: Integrated in Hadoop-Yarn-trunk-Java8 #86 (See
[https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/86/])
YARN-3088. LinuxContainerExecutor.deleteAsUser can throw NPE if native executor
returns an error. Contributed by Eric Payne (jlowe: rev
902c6ea7e4d3b49e49d9ce51ae9d12694ecfcf89)
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/TestLinuxContainerExecutorWithMocks.java
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/LinuxContainerExecutor.java
* hadoop-yarn-project/CHANGES.txt
> LinuxContainerExecutor.deleteAsUser can throw NPE if native executor returns
> an error
> -------------------------------------------------------------------------------------
>
> Key: YARN-3088
> URL: https://issues.apache.org/jira/browse/YARN-3088
> Project: Hadoop YARN
> Issue Type: Bug
> Components: nodemanager
> Affects Versions: 2.1.1-beta
> Reporter: Jason Lowe
> Assignee: Eric Payne
> Fix For: 2.7.0
>
> Attachments: YARN-3088.v1.txt
>
>
> If the native executor returns an error trying to delete a path as a
> particular user when dir==null then the code can NPE trying to build a log
> message for the error. It blindly deferences dir in the log message despite
> the code just above explicitly handling the cases when dir could be null.
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