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Posted to issues@ambari.apache.org by "Eugene Chekanskiy (JIRA)" <ji...@apache.org> on 2017/01/11 13:19:58 UTC

[jira] [Created] (AMBARI-19464) Stack Downgrading Potentially Corrupts Kerberos Descriptor

Eugene Chekanskiy created AMBARI-19464:
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             Summary: Stack Downgrading Potentially Corrupts Kerberos Descriptor
                 Key: AMBARI-19464
                 URL: https://issues.apache.org/jira/browse/AMBARI-19464
             Project: Ambari
          Issue Type: Bug
          Components: ambari-server
    Affects Versions: 2.5.0
            Reporter: Eugene Chekanskiy
            Assignee: Eugene Chekanskiy
             Fix For: 2.5.0


AMBARI-18335 addresses an issue where configuration properties in the Kerberos descriptor don't change during a stack upgrade. It accounts for both upgrade/downgrade scenarios and situations where properties are added/removed.
However, it does not take into account the potential for a property to be customized by the user (not a new property, but a property which the user changes the value of). In this case, the downgrade would be destructive, overriding the user's values with those from the downgrade stack.



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