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https://issues.apache.org/jira/browse/YARN-3088?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eric Payne updated YARN-3088:
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Attachment: YARN-3088.v1.txt
[~jlowe], would you please take a look at this patch?
> 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
> 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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