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From sankalp kohli <kohlisank...@gmail.com>
Subject Re: How many DCs can you have in a cluster?
Date Fri, 12 Jul 2013 17:58:19 GMT
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 <blair@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>
>

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