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From "Dmitry Lysnichenko (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (AMBARI-13100) Stop-and-Start Upgrade: Apply configs from multiple major stack versions.
Date Thu, 17 Sep 2015 11:51:04 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-13100?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Dmitry Lysnichenko resolved AMBARI-13100.
-----------------------------------------
    Resolution: Fixed

Committed to branch-dev-stop-all-upgrade

> Stop-and-Start Upgrade: Apply configs from multiple major stack versions.
> -------------------------------------------------------------------------
>
>                 Key: AMBARI-13100
>                 URL: https://issues.apache.org/jira/browse/AMBARI-13100
>             Project: Ambari
>          Issue Type: Story
>          Components: ambari-server
>    Affects Versions: 2.2.0
>            Reporter: Dmitry Lysnichenko
>            Assignee: Dmitry Lysnichenko
>             Fix For: 2.2.0
>
>
> When performing a Stop-and-Start Upgrade from HDP 2.1 -> 2.3, we need to apply configs
for multiple stack versions (2.2 and 2.3).
> The same should apply once 2.2 -> 2.4 is available.
> This is meant to handle the following cases,
> HDP 2.2 config changes:
> stack already defines property a
> add property b
> drop property c
> rename c to d
> HDP 2.3 config changes:
> add property e
> drop property a
> rename d to e
> So the overall effect is,
> drop property a
> add b, and e
> rename c to e



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