[jira] [Commented] (AMBARI-13191) Ambari "restart required" disappears after ambari-server restart without service restart

["Hari Sekhon (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/AMBARI-13191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14902849#comment-14902849 ] 

Hari Sekhon commented on AMBARI-13191:
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I just realized that the "restart required" does come back a several mins after a restart, it just doesn't appear straight away after restart, I should have remembered this.

Relabelling this a minor improvement to have it come back quicker. I would have expected the "restart required" state to be stored in Ambari's database, but I guess it's doing a live check against the agents after they re-connect?

> Ambari "restart required" disappears after ambari-server restart without service restart
> ----------------------------------------------------------------------------------------
>
>                 Key: AMBARI-13191
>                 URL: https://issues.apache.org/jira/browse/AMBARI-13191
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.1.0
>         Environment: HDP 2.3 + Kerberos + Ranger
>            Reporter: Hari Sekhon
>
> The "restart required' yellow box that appears after a config change is saved disappears upon ambari-server restart even though the service hasn't been restarted.
> To reproduce change some Hive service config, eg. SQLStdAuthorizer, save, seeing yellow "restart required" box appears, then SSH to Ambari server and type {code}service ambari-server restart{code}
> After Ambari comes back up, log in and check the Hive service - the "restart required" dialog is no longer there.



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