Thank you very much Brandon! On Fri, Jan 7, 2011 at 12:40 AM, Brandon Williams <dri...@gmail.com> wrote:
> On Thu, Jan 6, 2011 at 12:33 PM, indika kumara <indika.k...@gmail.com > >wrote: > > > Hi Brandon, > > > > I would like you feedback on my two ideas for implementing mufti tenancy > > with the existing implementation. Would those be possible to implement? > > > > Thanks, > > > > Indika > > > > >>>>> Two vague ideas: (1) qualified keyspaces (by the tenet domain) (2) > > multiple Cassandra storage configurations in a single node (one per > > tenant). > > For both options, the resource hierarchy would be /cassandra/ > > <cluster_name>/<tenant name (domain)>/keyspaces/<ks_name>/ > > > > (1) has the problem of multiple memtables (a large amount just isn't viable > right now.) (2) more or less has the same problem, but in JVM instances. > > I would suggest a) not trying to offer cassandra itself, and instead build > a > service that uses cassandra under the hood, and b) splitting up tenants in > this layer. > > -Brandon >
