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From "Daryn Sharp (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-7853) multiple javax security configurations cause conflicts
Date Wed, 23 Nov 2011 21:28:40 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-7853?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Daryn Sharp updated HADOOP-7853:
--------------------------------

    Attachment: HADOOP-7853-1.patch

Per Jitendra's comments:
# Added {{isLogDebugEnabled}}
# Fixed
# I reverted 2 of the log lines.  They made it easier to eyeball a noisy log but aren't strictly
needed.  I left the one line that dumps the subject when no TGT is found.  The reason is this
line is what finally led us to the problem when we saw that the subject contained only unix
credentials.
                
> multiple javax security configurations cause conflicts
> ------------------------------------------------------
>
>                 Key: HADOOP-7853
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7853
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: security
>    Affects Versions: 0.20.205.1, 0.23.0, 0.24.0, 0.23.1
>            Reporter: Daryn Sharp
>            Assignee: Daryn Sharp
>            Priority: Blocker
>         Attachments: HADOOP-7853-1.patch, HADOOP-7853-1.patch, HADOOP-7853.patch
>
>
> Both UGI and the SPNEGO KerberosAuthenticator set the global javax security configuration.
 SPNEGO stomps on UGI's security config which leads to kerberos/SASL authentication errors.

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