incubator-cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Robert Coli <>
Subject Re: multitenant support with key spaces
Date Mon, 06 May 2013 17:18:28 GMT
On Sun, May 5, 2013 at 11:37 PM, Darren Smythe <> wrote:
> How many keyspaces can you reasonably have?

"Very Low Hundreds", though this relates more to CFs than Ks.

> If we have 1000 customers, so one KS per customer is 1000 keyspaces. Is that
> something C* can handle efficiently?


> I guess the same question applies to our notion of breaking up the column
> families into time ranges. We're naively trying to avoid having few large
> CFs/KSs. Is/should that be a concern?

Very large rows are significantly worse than very large CFs or KS.


View raw message