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Posted to user@ambari.apache.org by Xavier Jodoin <xa...@corp.ovh.com> on 2013/02/19 19:59:47 UTC

Upgrading ambari 0.9 to 1.2.1

I searched on the site and I don't find any information about how I can 
upgrade an existing ambari hadoop cluster?

Thanks
Xavier Jodoin

Re: Upgrading ambari 0.9 to 1.2.1

Posted by Xavier Jodoin <xa...@corp.ovh.com>.

It's a little cluster with 3 server with only 75.67G used on it

On Wed 20 Feb 2013 02:59:35 PM EST, Mahadev Konar wrote:
> Hi Xavier,
>  Apologize for the late response. Unfortunately because of the huge
> architectural difference between 0.9 and the newer1.2 releases, there
> isnt a very simple way of upgrading. Ambari 1.2 onwards allows simple
> upgrades to newer versions. How much data do you have on your 0.9
> cluster?
>
>
> thanks
> mahadev
>
> On Tue, Feb 19, 2013 at 10:59 AM, Xavier Jodoin
> <xavier.jodoin@corp.ovh.com <ma...@corp.ovh.com>> wrote:
>
>     I searched on the site and I don't find any information about how
>     I can upgrade an existing ambari hadoop cluster?
>
>     Thanks
>     Xavier Jodoin
>
>

Re: Upgrading ambari 0.9 to 1.2.1

Posted by Mahadev Konar <ma...@hortonworks.com>.

Hi Xavier,
 Apologize for the late response. Unfortunately because of the huge
architectural difference between 0.9 and the newer1.2 releases, there isnt
a very simple way of upgrading. Ambari 1.2 onwards allows simple upgrades
to newer versions. How much data do you have on your 0.9 cluster?

thanks
mahadev

On Tue, Feb 19, 2013 at 10:59 AM, Xavier Jodoin
<xa...@corp.ovh.com>wrote:

> I searched on the site and I don't find any information about how I can
> upgrade an existing ambari hadoop cluster?
>
> Thanks
> Xavier Jodoin
>