No, there isn't. Someone was working on this at some point, but itOn Fri, 2009-09-25 at 02:17 -0700, Hector Yuen wrote:
> I am just starting to use Cassandra, and I was wondering if it is
> to use triggers/ callbacks on columns so that they get notified when
> is a change.
> Is there such functionality?
wasn't going anywhere so it got removed