[DISCUSS] Discussion on Cassandra storage filter pushdown

[Yash Sharma <ya...@gmail.com>]

Hi Team,
Have started this thread for discussing the approaches for pushdown for
Cassandra storage plugin.

As Cassandra allows only selective filtering we need to decide which
operations would we like to pushdown to Cassandra - without fetching
incorrect (subset) of data.

I have two challenges in mind particularly which we will face in SQL
queries against Cassandra -
- filter applied with an OR condition
- filter applied on non-indexed column

Please post your opinions and suggestions.

Thanks