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From "Jitendra Nath Pandey (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-7853) multiple javax security configurations cause conflicts
Date Wed, 23 Nov 2011 20:29:42 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-7853?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13156257#comment-13156257
] 

Jitendra Nath Pandey commented on HADOOP-7853:
----------------------------------------------

I agree to the approach taken in the patch. Some comments
1) Please wrap the LOG.debug statements with isLogDebugEnabled.
2) Indentation of logPriviledgedAction.
3) Change to SecurityUtil.java doesn't seem required.
4) DummyLoginConfiguration is a good idea. Please clarify in the comment that it is there
to ensure that statically configured one is not used.
                
> 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.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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