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https://issues.apache.org/jira/browse/AMBARI-11288?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jonathan Hurley updated AMBARI-11288:
-------------------------------------
Attachment: AMBARI-11288.patch
> During Upgrade Warn If Multiple Metastores Are Not Present
> ----------------------------------------------------------
>
> Key: AMBARI-11288
> URL: https://issues.apache.org/jira/browse/AMBARI-11288
> Project: Ambari
> Issue Type: Task
> Components: ambari-server
> Affects Versions: 2.1.0
> Reporter: Jonathan Hurley
> Assignee: Jonathan Hurley
> Fix For: 2.1.0
>
> Attachments: AMBARI-11288.patch
>
>
> Having multiple metastore instances is recommended for rolling upgrade. This
> ensures that there is at least one metastore that is up and running during
> the RU process and reduces the chances of failure.
> {panel}
> Hive Metastore Availability
> Multiple Hive Metastore instances are recommended for Rolling Upgrade. This
> ensures that there is at least one Metastore running during the upgrade
> process.
> {panel}
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