Like any other NoSQL datastore, things like MongoDB aren't as general purpose as a RDBMS no matter how the marketing and sales teams make them out to be. Cassandra is no different.
People need to read the documentation (say what you will about mongo but 10Gen docs are pretty damn good) more thoroughly before blindly implementing stuff on NoSQL and complaining. (I've been guilty of this in the past.)
People need to read the documentation (say what you will about mongo but 10Gen docs are pretty damn good) more thoroughly before blindly implementing stuff on NoSQL and complaining. (I've been guilty of this in the past.)