ekaterinadimitrova2

CASSANDRA-18584 NOT Operator - part 1

4

Thanks for sending a pull request! Here are some tips if you're new here: * Ensure you have added or run the [appropriate tests](https://cassandra.apache.org/_/development/testing.html) for your PR. * Be sure...

Configuration/tooling needs to be finished; tests should be updated as per the comments. Any comment starting with KATE: is a placeholder for update to be done. Looking only for general...