Hi Praveen, we just released Alpha3 of upcoming ArangoDB 3.2. This alpha includes distributed graph processing with Pregel. We already implemented a bunch of algorithms, so maybe you want to give it a spin.
Please find the release article here https://www.arangodb.com/2017/03/alpha3-arangodb-3-2-support-distributed-graph-processing/ Would be great to get your feedback on it... Best, Jan 2016-10-20 9:26 GMT+02:00 Jan Stücke <[email protected]>: > > Hi Praveen, > > good to hear that your cluster is now up and running. > > You can calculate the betweenness/centrality with ArangoDB but you have to > make sure that the result set will fit in memory on 1 machine. > Depending on your queries the result set might grow quite large. There are > even better algorithms for betweenness/centrality but not implemented into > ArangoDB yet. > > The Pregel algorithm takes another approach to handle distributed graphs. > We are currently in the very beginning of looking into Pregel so we can´t > say if or when Pregel will be implemented into ArangoDB > > In terms of Eigenvector I have to say that this is currently not possible > with ArangoDB. > > I hope I could help a bit and clarify things. > > Best, > > Jan > > > 2016-10-19 11:53 GMT+02:00 <[email protected]>: > >> Hi All, >> >> I've deployed ArangoDB 3..0.10 on a cluster and it works fine with 200 >> million vertices and 300 million edges. >> >> We are looking towards methods to compute graph centrality measures. ( >> https://en.wikipedia.org/wiki/Centrality ) >> mainly Betweenness Centrality and Eigenvector centrality. >> >> This looks like the entire graph needs to be queried and traversed, >> please can you let us know the most performance >> effective way to do this. >> >> Thanks, >> Praveen >> >> -- >> You received this message because you are subscribed to the Google Groups >> "ArangoDB" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> For more options, visit https://groups.google.com/d/optout. >> > > > > -- > > Jan Stücke > Head of Communication > > ArangoDB > *the multi-model NoSQL database* > > Jan Stücke > [email protected] > +49 (0)221 / 2722999-60 <+49%20221%20272299960> > > ArangoDB GmbH > Hohenstaufenring 43-45 > 50674 Köln > > Sitz der Gesellschaft: Köln > Registergericht Köln; HRB 53597 > > Geschäftsführung: > Dr. Frank Celler > Claudius Weinberger > > > This e-mail may contain confidential and/or privileged information. If you > are not the intended recipient (or have received this e-mail in > error) please notify the sender immediately and destroy this e-mail. We > have taken precautions to minimize the risk of transmitting software > viruses but nevertheless advise you to carry out your own virus checks on > any attachment of this message. We accept no liability for loss or damage > caused by software. > -- Jan Stücke Head of Communication ArangoDB *the multi-model NoSQL database* Jan Stücke [email protected] +49 (0)221 / 2722999-60 ArangoDB GmbH Hohenstaufenring 43-45 50674 Köln Sitz der Gesellschaft: Köln Registergericht Köln; HRB 53597 Geschäftsführung: Dr. Frank Celler Claudius Weinberger This e-mail may contain confidential and/or privileged information. If you are not the intended recipient (or have received this e-mail in error) please notify the sender immediately and destroy this e-mail. We have taken precautions to minimize the risk of transmitting software viruses but nevertheless advise you to carry out your own virus checks on any attachment of this message. We accept no liability for loss or damage caused by software. -- You received this message because you are subscribed to the Google Groups "ArangoDB" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
