[jira] [Commented] (AMBARI-12503) Display a warning if Oozie is configured with Derby as the db store

["Aleksandr Kovalenko (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/AMBARI-12503?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14637112#comment-14637112 ] 

Aleksandr Kovalenko commented on AMBARI-12503:
----------------------------------------------

+1 for the patch

> Display a warning if Oozie is configured with Derby as the db store
> -------------------------------------------------------------------
>
>                 Key: AMBARI-12503
>                 URL: https://issues.apache.org/jira/browse/AMBARI-12503
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-web
>    Affects Versions: 2.1.0
>            Reporter: Antonenko Alexander
>            Assignee: Antonenko Alexander
>            Priority: Critical
>             Fix For: 2.1.1
>
>         Attachments: AMBARI-12503.patch
>
>
> As discussed, it would be good to display a warning if Derby is used as the database for Oozie.   While it is useful for quick development or sandbox envs, for production we should advise users to use a supported DB like MySQL, Postgres or Oracle
> Embedded derby does not allow concurrent connections and is not supported for Oozie HA and will cause slow running of Oozie in action progress under heavier workloads.



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