More than the DC, I think you will be bound by number of replicas. I dont know how it will work in case of 10-20 replication factor specially for range queries.
On Thu, Jul 11, 2013 at 7:14 PM, Blair Zajac <bl...@orcaware.com> wrote: > In this C* Summit 2013 talk titled "A Deep Dive Into How Cassandra > Resolves Inconsistent Data" [1], Jason Brown of Netflix mentions that they > have 5 data centers in the same cluster, two in the US, one in Europe, one > in Brazil and one in Asia (I'm going from memory now since I don't want to > watch the video again). > > Is there a practical limit on how many different data centers one can have > in a single cluster? > > Thanks, > Blair > > [1] http://www.youtube.com/watch?**v=VRZk-NhfX18&list=** > PLqcm6qE9lgKJzVvwHprow9h7KMpb5**hcUU&index=57<http://www.youtube.com/watch?v=VRZk-NhfX18&list=PLqcm6qE9lgKJzVvwHprow9h7KMpb5hcUU&index=57> >