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https://issues.apache.org/jira/browse/HADOOP-11823?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pradeep Nayak Udupi Kadbet updated HADOOP-11823:
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Attachment: HADOOP-11823.patch
Attaching the patch here as requested by Andrew
> Checking for Verifier in RPC Denied Reply
> -----------------------------------------
>
> Key: HADOOP-11823
> URL: https://issues.apache.org/jira/browse/HADOOP-11823
> Project: Hadoop Common
> Issue Type: Bug
> Components: nfs
> Affects Versions: 2.6.0, 2.7.0
> Reporter: Gokul Soundararajan
> Assignee: Pradeep Nayak Udupi Kadbet
> Labels: newbie
> Fix For: 2.6.0, 2.7.0
>
> Attachments: HADOOP-11823.patch
>
> Original Estimate: 168h
> Remaining Estimate: 168h
>
> Hi,
> There is a bug in the way hadoop-nfs parses the reply for a RPC denied
> message. Specifically, this happens in RpcDeniedReply.java line #50.
> When RPC returns a denied reply, the code should not check for a verifier. It
> is a bug as it doesn't match the RPC protocol. (See Page 33 from NFS
> Illustrated book).
> I would be happy to submit the patch but I need some help to commit into
> mainline. I haven't committed into Hadoop yet.
> Thanks,
> Gokul
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