Thanks for posting Do Yung Yoon. St.Ack On Wed, Oct 7, 2015 at 10:57 AM, DO YUNG YOON <sho...@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 >
