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From "Antonenko Alexander (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-8669) UI: Support Hive Metastore HA
Date Thu, 11 Dec 2014 18:07:13 GMT
Antonenko Alexander created AMBARI-8669:
-------------------------------------------

             Summary: UI: Support Hive Metastore HA
                 Key: AMBARI-8669
                 URL: https://issues.apache.org/jira/browse/AMBARI-8669
             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


UX for adding multiple Hive Metastore Servers will mirror that of HBase Master / ZooKeeper
Server:
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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