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From Vinod Kumar Vavilapalli <vino...@hortonworks.com>
Subject Re: [PROPOSAL] S4 for the Apache Incubator
Date Tue, 20 Sep 2011 05:53:29 GMT
On Mon, Sep 19, 2011 at 10:43 PM, Flavio Junqueira <fpj@s4.io> wrote:

> To give you an idea of what we have in mind, here are a few points:
>
> - Monitor Nodes and PEs.
> - Ability to  query specific PE instance variables.
> - Add remove nodes.
> - Monitor logs.
> - Monitor CPU/Memory usage per node.
> - Load/unload apps.
>


It does look like some of the resource management can be offloaded to YARN.



> In general, it sounds right to assess if it is viable to use YARN for S4
> cluster management and we would appreciate your help. If it is ok with you,
> I'd rather not include it in the proposal, though, since it is an issue we
> could consider independently of the project going into incubator. Let me
> know if you agree.
>


Definitely.

Thanks,
+Vinod

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