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From Yusaku Sako <>
Subject Re: moving master nodes on ambari 1.7?
Date Sun, 01 Feb 2015 05:49:46 GMT

From: Yusaku Sako <<>>
Date: Saturday, January 31, 2015 9:46 PM
To: "<>" <<>>
Subject: Re: moving master nodes on ambari 1.7?

Hi Jun,

1.7 did not support moving masters except for NameNode, SNameNode, and ResourceManager, I
The ability to move Oozie Server, HiveServer2, Hive Metastore, Hive Metastore DB, WebHCat
Server, and App Timeline Server (possibly others) were added for 2.0 (the work has already
been done in trunk).


From: jun aoki <<>>
Reply-To: "<>" <<>>
Date: Friday, January 30, 2015 12:36 PM
To: "<>" <<>>
Subject: moving master nodes on ambari 1.7?

Hi Ambari team,

I have figured out namenode and resource manager can be moved to another node on Ambari 1.7.
Are there any components that Ambari supports to move?
e.g. History Server, HBase Master, Oozie Server Hive Metastore, Hive Server.


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