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Posted to common-issues@hadoop.apache.org by "Andrew Wang (JIRA)" <ji...@apache.org> on 2016/06/29 00:29:10 UTC
[jira] [Updated] (HADOOP-11823) Checking for Verifier in RPC Denied
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[ https://issues.apache.org/jira/browse/HADOOP-11823?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrew Wang updated HADOOP-11823:
---------------------------------
Target Version/s: 2.8.0
Priority: Blocker (was: Major)
> 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
> Reporter: Gokul Soundararajan
> Assignee: Brandon Li
> Priority: Blocker
> 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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