Re: Multi-table CAS batches

2014-03-19 Thread Ramon Nogueira
I guess it depends what you mean by considerably. My initial thought was that, yes, this proposal would require CAS serialization scope to be per-key instead of the current per-table-per-key. That can only increase contention by a factor of at most the number of tables. Whether this is a considerab

Re: Multi-table CAS batches

2014-03-18 Thread Jonathan Ellis
No such plans. You'd increase contention across tables considerably. On Tue, Mar 18, 2014 at 11:31 PM, Ramon Nogueira wrote: > Referring to this article on the recently added CAS features: > http://www.datastax.com/dev/blog/cql-in-2-0-6 > > The new CAS batch feature is really cool; are there any

Multi-table CAS batches

2014-03-18 Thread Ramon Nogueira
Referring to this article on the recently added CAS features: http://www.datastax.com/dev/blog/cql-in-2-0-6 The new CAS batch feature is really cool; are there any plans to support CAS across column families within a batch? I think this would solve the same problems solved by the "static columns"