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From "Alejandro Fernandez (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-15569) Ambari calculates stack downgrade as ABORTED under incorrect conditions. UI shows 'Downgrade paused' and button to resume downgrade even when progress is hapenning
Date Thu, 24 Mar 2016 20:04:25 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-15569?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alejandro Fernandez updated AMBARI-15569:
-----------------------------------------
    Summary: Ambari calculates stack downgrade as ABORTED under incorrect conditions. UI 
shows 'Downgrade paused' and button to resume downgrade even when progress is hapenning  (was:
Ambari calculates stack downgrade as ABORTED under incorrect conditions. UI  shows "Downgrade
paused" and button to resume downgrade even when progress is hapenning)

> Ambari calculates stack downgrade as ABORTED under incorrect conditions. UI  shows 'Downgrade
paused' and button to resume downgrade even when progress is hapenning
> --------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-15569
>                 URL: https://issues.apache.org/jira/browse/AMBARI-15569
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.2.0
>            Reporter: Alejandro Fernandez
>            Assignee: Alejandro Fernandez
>             Fix For: 2.2.2
>
>
> *STR:*
> # Install Ambari 2.2.0
> # Upgrade stack from HDP-2.2.4 to HDP-2.3.2
> # At finalize step, choose downgrade option
> # Introduce failures in some clients such as Zookeeper and Yarn.
> In this case, the status of some tasks are marked as ABORTED.
> This causes the overall status of the Downgrade to be ABORTED, and hence the UI shows
an incorrect message and button.
> Technically, the Downgrade is still progressing, yet the UI shows "Downgrade paused"
and a button to "Resume Downgrade"
> This means that the calculations of the stages is incorrect.



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