Hi Team, Say that I have a query which references 5 tables, and 3 of these are in Cassandra and 1 is a CSV file. Out of these, the cassandra tables are split across 2 different cassandra DB instances.
How does calcite federation work in this case? Do I have to instantiate multiple connections? Is there an example for this? How does calcite know which tablescan/filter etc. to call? Regards, Pranav
