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From "Dmitry Lysnichenko (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-19464) Stack Downgrading Potentially Corrupts Kerberos Descriptor
Date Thu, 12 Jan 2017 14:26:52 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-19464?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15821109#comment-15821109
] 

Dmitry Lysnichenko commented on AMBARI-19464:
---------------------------------------------

remote: ambari git commit: AMBARI-19466. Sqlline-thin is unable to connect to phoenix (echekankiy
via dlysnichenko)
remote: ambari git commit: AMBARI-19464. Stack Downgrading Potentially Corrupts Kerberos Descriptor
(echekanskiy via dlysnichenko)
remote: ambari git commit: AMBARI-19466. Sqlline-thin is unable to connect to phoenix (echekankiy
via dlysnichenko)
remote: ambari git commit: AMBARI-19464. Stack Downgrading Potentially Corrupts Kerberos Descriptor
(echekanskiy via dlysnichenko)
To https://git-wip-us.apache.org/repos/asf/ambari.git
   50d391da0b..9388184ebf  branch-2.5 -> branch-2.5
   384a7f0363..fdbe0939e9  trunk -> trunk


> 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
>
>         Attachments: AMBARI-19464.2.patch, AMBARI-19464.patch
>
>
> 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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