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https://issues.apache.org/jira/browse/HADOOP-16672?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Viraj Jasani updated HADOOP-16672:
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Fix Version/s: 3.3.0
Status: Patch Available (was: Open)
> missing null check for UserGroupInformation while during IOSteam setup
> ----------------------------------------------------------------------
>
> Key: HADOOP-16672
> URL: https://issues.apache.org/jira/browse/HADOOP-16672
> Project: Hadoop Common
> Issue Type: Bug
> Affects Versions: 3.3.0
> Reporter: Viraj Jasani
> Priority: Major
> Fix For: 3.3.0
>
>
> While setting up IOStreams, we might end up with NPE if UserGroupInformation
> is null resulting from getTicket() call. Similar to other operations, we
> should add null check for ticket.doAs() call.
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