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https://issues.apache.org/jira/browse/YARN-4976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15250941#comment-15250941
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Daniel Templeton commented on YARN-4976:
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Patch looks good. Can you add a quick test for this case? There isn't a test
class for the CLCPBImpl, so you'll have to create one. It seems kinda futile
to just add this one test, but we have to start somewhere.
> Missing NullPointer check in ContainerLaunchContextPBImpl causes RM to die
> --------------------------------------------------------------------------
>
> Key: YARN-4976
> URL: https://issues.apache.org/jira/browse/YARN-4976
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager
> Reporter: Giovanni Matteo Fumarola
> Assignee: Giovanni Matteo Fumarola
> Attachments: YARN-4976.v0.patch, YARN-4976.v1.patch
>
>
> The client can set a null value for any env variable.
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