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From "Aravindan Vijayan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-21917) Some services had issue coming up after express upgrade on IOP clusters
Date Tue, 19 Sep 2017 21:58:00 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-21917?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16172404#comment-16172404
] 

Aravindan Vijayan commented on AMBARI-21917:
--------------------------------------------

+1

> Some services had issue coming up after express upgrade on IOP clusters
> -----------------------------------------------------------------------
>
>                 Key: AMBARI-21917
>                 URL: https://issues.apache.org/jira/browse/AMBARI-21917
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.5.2
>            Reporter: Siddharth Wagle
>            Assignee: Siddharth Wagle
>            Priority: Critical
>             Fix For: 2.6.0
>
>         Attachments: AMBARI-21917.patch
>
>
> The RCO cache gets cleared on an upgrade to make sure new RCO is loaded. However, certain
test environments have reported seeing incorrect / older RCO still in effect after Finalize
and the operations failing due to this.
> The server log does indicate RCO getting cleared:
> {code}
> 24 Aug 2017 17:15:26,701  INFO [Server Action Executor Worker 1509] StackUpgradeFinishListener:92
- Clearing RCO cache
> {code}
> But the initialization statements are missing. Making a defensive patch to for re-creation
of RCO.



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