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From "Yusaku Sako (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (AMBARI-14238) EU: Downgrade goes through all steps even if initiated at first prompt, should exit since hasn't changed stack/configs
Date Mon, 12 Jun 2017 20:41:00 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-14238?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Yusaku Sako reassigned AMBARI-14238:
------------------------------------

    Assignee: Dmytro Grinenko

> EU: Downgrade goes through all steps even if initiated at first prompt, should exit since
hasn't changed stack/configs
> ----------------------------------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-14238
>                 URL: https://issues.apache.org/jira/browse/AMBARI-14238
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.2.0
>            Reporter: Dmytro Grinenko
>            Assignee: Dmytro Grinenko
>            Priority: Critical
>             Fix For: 2.2.0
>
>
> Steps:
> 1. Setup HDP 2.3.2 cluster with Ambari 2.1.3
> 2. Initiate Express Upgrade
> 3. Wait for the first message titled "stop all YARN queues" to appear
> 4. Hit Downgrade
> Result:
> Downgrade starts all the way from top as if it was triggered at Finalize HDFS phase and
takes a while to complete
> Expected Result:
> It would be good to have downgrade attempt the actions only for which downgrade is really
required



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