Hi I was wondering if Cassandra has any plans for supporting atomic compare and swap operation on a column value? Compare could be on timestamp for the column or the column value itself and the write of course is on the column value + a new timestamp. If there are no plans on supporting such an operation, how difficult would it be to implement such a functionality? I would be interested to start working on this if no one else is doing so and would really appreciate any pointers in the right direction in how to contribute here.
Thanks, Rishi