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Hi,

Sorry for posting in wrong mailing list.

Thanks for your reply. I want to know how to do it from CLI using directly the API. 

I think I have put it in the ng_master_template_create.json and 
ng_worker_template_create.json(from the quickstart). But I am confused about the syntax. 

Regards,
Arindam
Subject: Re: [Savanna-all] How to manage Hadoop configurations
From: slukjanov at mirantis.com
Date: Wed, 17 Jul 2013 14:09:24 +0400
CC: openstack-dev at lists.openstack.org; savanna-all at lists.launchpad.net
To: arindam at live.com

Hi Arindam,
you can specify all Hadoop configurations in node group and cluster templates (after choosing node processes).
P.S. We are now using openstack-dev mailing list instead of savanna-all.

Sincerely yours,
Sergey Lukjanov
Savanna Technical Lead
Mirantis Inc.




On Jul 17, 2013, at 14:07, Arindam Choudhury <arindam at live.com> wrote:Hi,

Savanna is working very good. I can create a hadoop cluster and launch hadoop jobs. Using the "Quick Start" tutorial I have a basic understanding of the API. But I can not figure out how to manage hadoop configurations e.g. data split size, java heap size. If someone put a light on it, it will be very helpful.

Thanks,
Arindam

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