http://github.com/grails/inconsequential/tree/master/spring-datastore-cassandra/
However it is early days and only really supports CRUD operations (no querying)
Regards,
Graeme
There is no drive to move towards Cassandra, during the development of the Redis plugin I wanted to ensure I prototyped against two datastores to make sure what I was building could operate against two datastores.
With the validation that it can we can now consider what we do next. Ideally we would prefer to partner with the community to build out the other modules, but there are many candidates for the next implementation including Cassandra, Mongodb and others
Cheers
Graeme