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https://issues.apache.org/jira/browse/AMBARI-12292?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hari Sekhon updated AMBARI-12292:
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Attachment: Ambari_more_than_one_result.png
ambari-server.log
> Multiple Hosts Maintenance Mode results in error 'More than one result was
> returned by Query.getSingleResult()'
> ---------------------------------------------------------------------------------------------------------------
>
> Key: AMBARI-12292
> URL: https://issues.apache.org/jira/browse/AMBARI-12292
> 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_more_than_one_result.png, ambari-server.log
>
>
> When going through Hosts -> select multiple -> Actions -> Selected Hosts ->
> Hosts -> Turn on Maintenance Mode the following exception message results
> {code}
> javax.persistence.NonUniqueResultException: More than one result was returned
> from Query.getSingleResult()
> {code}
> I am attaching a screenshot and the ambari server log
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