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From Stack <st...@duboce.net>
Subject Re: Introducing Project S2Graph
Date Wed, 07 Oct 2015 18:54:22 GMT
Thanks for posting Do Yung Yoon.
St.Ack

On Wed, Oct 7, 2015 at 10:57 AM, DO YUNG YOON <shom83@gmail.com> wrote:

> Hello Forks.
>
> I want to introduce an open-source distributed graph database s2graph on
> HBase.
>
> Here is the github repository and presentations that describe how s2graph
> store data as property graph model and production usecases.
>
> github: https://github.com/kakao/s2graph
> presentation:
> 1. hbasecon(2015-05):
> http://www.slideshare.net/HBaseCon/use-cases-session-5
> 2. apachecon(2015-09):
> http://schd.ws/hosted_files/apachebigdata2015/06/s2graph_apache_con.pdf
>
> It is inspired by "TAO: Facebook`s Distributed Data Store for Social Graph"
> but implementation is different and use HBase as storage.
> It is linear scalable regarding to both number of server and how many edges
> that bfs search traverse on.
> It is not complete graph database, but simple layer to transform data into
> property graph model and provide fully asynchronous breadth first search on
> graph.
>
> currently more than 20 services from my company kakao(
> http://www.kakaocorp.com/en/main) are powered by in production and our
> average response time stay under 100ms with 20k breadth first search query
> per second at peak on more than trillion edges for about 8 months.
>
> if you find it interesting, please leave me comment.
>
> Thanks,
> Doyung Yoon
>

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