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https://issues.apache.org/jira/browse/HADOOP-9844?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16893712#comment-16893712
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Steve Loughran commented on HADOOP-9844:
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well, it's been a while. Happy.
> NPE when trying to create an error message response of SASL RPC
> ---------------------------------------------------------------
>
> Key: HADOOP-9844
> URL: https://issues.apache.org/jira/browse/HADOOP-9844
> Project: Hadoop Common
> Issue Type: Bug
> Components: ipc
> Affects Versions: 2.7.1, 3.0.0-alpha1
> Reporter: Steve Loughran
> Assignee: Steve Loughran
> Priority: Major
> Fix For: 2.10.0, 3.3.0, 3.2.1, 2.9.3, 3.1.3
>
> Attachments: HADOOP-9844-001.patch, HADOOP-9844-002.patch,
> HADOOP-9844-003.patch, HADOOP-9844-004.patch
>
>
> I'm seeing an NPE which is raised when the server is trying to create an
> error response to send back to the caller and there is no error text.
> The root cause is probably somewhere in SASL, but sending something back to
> the caller would seem preferable to NPE-ing server-side.
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