[igraph] Igraph With Bo Result for Big Dataset

[Omar Yaacoubi]

Hi all,

I'm using igraph with R and Python to detect communities in a 150 Million relations and 8 million nodes :

e <- cluster_walktrap(g)

com <- cbind(V(g),e$membership) #V(g) gets the number of vertices
com <- cbind(V(g)$name,e$membership) #To get names if your vertices are labeled

It work perfectly for small community but it stops without any error after Two hours for large communities (more than 150 million relations) with no error dans nos result.

What is the problem ? Is igraph not adapted for huge community ? 

Thanks

Best Regards,

Omar