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Date: Thu, 10 Aug 2017 11:09:00 +0000 (UTC)
From: "Andrii Tkach (JIRA)" <jira@apache.org>
To: issues@ambari.apache.org
Message-ID: <JIRA.13093745.1502362213000.137185.1502363340150@Atlassian.JIRA>
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Subject: [jira] [Updated] (AMBARI-21700) Expose Patch Reversion in the Web
 Client
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archived-at: Thu, 10 Aug 2017 11:09:04 -0000


     [ https://issues.apache.org/jira/browse/AMBARI-21700?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrii Tkach updated AMBARI-21700:
----------------------------------
    Attachment: AMBARI-21700.patch

> Expose Patch Reversion in the Web Client
> ----------------------------------------
>
>                 Key: AMBARI-21700
>                 URL: https://issues.apache.org/jira/browse/AMBARI-21700
>             Project: Ambari
>          Issue Type: Task
>          Components: ambari-web
>    Affects Versions: 2.5.3
>            Reporter: Andrii Tkach
>            Assignee: Andrii Tkach
>            Priority: Blocker
>             Fix For: 2.5.3
>
>         Attachments: AMBARI-21700.patch, patch-revert.gif
>
>
> The web client will need to expose the ability to revert a patch which was successfully applied to one or more services. Patch upgrades allows one or more services to effectively be "patched" to a new version. Some facts:
> - Patching will only apply to the current stack. If the cluster was installed with HDP 2.5, then all patches must be scoped to 2.5.x.y - you cannot patch outside the stack.
> - Each service/component now exposes the repository version they are on. 
> The following work should be scoped in this Jira. If the scope turns out to be too great, then it can be broken up into several JIras:
> - The stacks and versions page will change to show multiple "CURRENT" stacks.
> - The most recent patch will be able to be reverted. The revert button will only show for the newest applied patch. Once reverted, the prior patch can be reverted now.
> - If a full stack upgrade is performed, then the bar is reset, regardless the version upgraded to.


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