The DSE 4.7 documentation says: You use the familiar relational database GRANT/REVOKE paradigm to grant or revoke permissions to
access Cassandra data. Does this mean authorization is per table? What if I need finer grain authorization, e.g., per row or even per cell (e.g., a specific column in a specific row may not be seen by users in a group)? Do I need to implement this in my application, because Cassandra does not support it?
