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From "Aleksandr Kovalenko (JIRA)" <>
Subject [jira] [Commented] (AMBARI-8669) UI: Support Hive Metastore HA
Date Fri, 12 Dec 2014 13:11:13 GMT


Aleksandr Kovalenko commented on AMBARI-8669:

+1 for the patch

> UI: Support Hive Metastore HA
> -----------------------------
>                 Key: AMBARI-8669
>                 URL:
>             Project: Ambari
>          Issue Type: Task
>          Components: ambari-web
>    Affects Versions: 2.0.0
>            Reporter: Antonenko Alexander
>            Assignee: Antonenko Alexander
>            Priority: Critical
>             Fix For: 2.0.0
>         Attachments: AMBARI-8669.patch, AMBARI-8669_additional.patch
> UX for adding multiple Hive Metastore Servers will mirror that of HBase Master / ZooKeeper
> 1. Install Wizard and Add Service Wizard's Assign Master page will have +/- icons to
allow the user to add multiple Hive Metastore Servers
> 2. From Hive Service page, there will be "Add Hive Metastore" action available under
the "Service Actions" pulldown.  Triggering this would popup a window that allows the user
to select the target host.
> 3. From Host Details page, there will be "Hive Metastore" action available under the
"Add" pulldown if Hive Metastore is not already installed on that host.
> 4. From Host Details page, "Hive Metastore" host component will have "Delete" action
(same rules as HBase Master / ZooKeeper Server).
> In all the above scenarios, we need to update "hive.metastore.uris" in hive-site so that
it is set to a comma-delimited list of all Hive Metastores.

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