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https://issues.apache.org/jira/browse/AMBARI-23576?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aleksandr Kovalenko resolved AMBARI-23576.
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Resolution: Resolved
committed to trunk
> Modify federation wizard steps to Stop All services and Start ZK and JN
> -----------------------------------------------------------------------
>
> Key: AMBARI-23576
> URL: https://issues.apache.org/jira/browse/AMBARI-23576
> Project: Ambari
> Issue Type: Bug
> Components: ambari-web
> Affects Versions: 2.7.0
> Reporter: Aleksandr Kovalenko
> Assignee: Aleksandr Kovalenko
> Priority: Blocker
> Labels: pull-request-available
> Fix For: 2.7.0
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> Restart JN with services up and running is not a good idea and can result in
> potential data loss.
> Since we do not have server side ability to Stop All except ZK, here is new
> steps needed:
> - Stop All Services
> - Reconfigure
> - Install NN
> - Install ZKFC
> - Start ZK
> - Start JN
> ....
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