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From Gustavo Enrique Salazar Torres <>
Subject Re: Breadth-first search
Date Tue, 11 Dec 2012 19:33:36 GMT
Hi Avery:

Regarding resources I guess I won't need that much, our graph has 60,000
nodes only, I believe one c1.xlarge EC2 machine can handle this or scale if

Thank you very much.

On Tue, Dec 11, 2012 at 4:40 PM, Avery Ching <> wrote:

> We are running several Giraph applications in production using our version
> of Hadoop (Corona) at Facebook.  The part you have to be careful about is
> ensuring you have enough resources for your job to run.  But otherwise, we
> are able to run at FB-scale (i.e. 1billion+ nodes, many more edges).
> Avery
> On 12/11/12 5:58 AM, Gustavo Enrique Salazar Torres wrote:
>> Hi:
>> I implemented a graph algorithm to recommend content to our users.
>> Although it is working (implementation uses Mahout) it very inefficient
>> because I have to run many iterations in order to perform a breadth-first
>> search on my graph.
>> I would like to use Giraph for that task. I would like to know if it is
>> production ready. I'm running jobs on Amazon EMR.
>> Thanks in advance.
>> Gustavo

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