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https://issues.apache.org/jira/browse/HADOOP-11176?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arun Suresh updated HADOOP-11176:
---------------------------------
Attachment: HADOOP-11176.1.patch
Uploading initial patch with testcase to reproduce the issue..
> KMSClientProvider authentication fails when when both currentUgi and loginUgi
> is a proxied user
> -----------------------------------------------------------------------------------------------
>
> Key: HADOOP-11176
> URL: https://issues.apache.org/jira/browse/HADOOP-11176
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Arun Suresh
> Attachments: HADOOP-11176.1.patch
>
>
> In a secure environment, with kerberos, when the KMSClientProvider instance
> is created in the context of a proxied user, The initial SPNEGO handshake is
> made with the currentUser (the proxied user) as the Principal.. this will
> fail, since the proxied user is not logged in.
> The handshake must be done using the real user.
>
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