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https://issues.apache.org/jira/browse/AMBARI-11288?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14554576#comment-14554576
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Hudson commented on AMBARI-11288:
---------------------------------
SUCCESS: Integrated in Ambari-trunk-Commit #2668 (See
[https://builds.apache.org/job/Ambari-trunk-Commit/2668/])
AMBARI-11288 - During Upgrade Warn If Multiple Metastores Are Not Present
(jonathanhurley) (jhurley:
http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=b8eccc7e8d18a4e6591ad0fb7e81f2bb85956a95)
*
ambari-server/src/main/java/org/apache/ambari/server/checks/CheckDescription.java
*
ambari-server/src/main/java/org/apache/ambari/server/checks/YarnRMHighAvailabilityCheck.java
*
ambari-server/src/main/java/org/apache/ambari/server/checks/HiveMultipleMetastoreCheck.java
*
ambari-server/src/test/java/org/apache/ambari/server/checks/TestHiveMultipleMetastoreCheck.java
*
ambari-server/src/main/java/org/apache/ambari/server/checks/UpgradeCheckGroup.java
> 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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