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https://issues.apache.org/jira/browse/AMBARI-12286?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hari Sekhon updated AMBARI-12286:
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Attachment: ambari-server.log
Ambari_internal_system_exception.png
> Decommission stopped Yarn nodes results in Internal System Exception
> --------------------------------------------------------------------
>
> Key: AMBARI-12286
> URL: https://issues.apache.org/jira/browse/AMBARI-12286
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server, ambari-web
> Affects Versions: 2.0.0
> Environment: HDP 2.2
> Reporter: Hari Sekhon
> Priority: Minor
> Attachments: Ambari_internal_system_exception.png, ambari-server.log
>
>
> If in Hosts and doing Actions -> Selected Hosts -> NodeManagers ->
> Decommission and all the NodeManagers are already shut down it does warn that
> the hosts will be skipped but then results in an exception being sent to the
> web UI (they probably weren't skipped). This is minor, it's just more of a
> code quality and handling issue.
> I'm attaching both screenshot and ambari server log.
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