Apache Pinot

Did you mean separate clusters or separate tenants ? You could have dedicated tenants for critical use cases

You may have separate tenants inside a single cluster, and each tenant can be configured differently. The controllers and brokers can be shared

Ah, so we can have "critical realtime", "analytic realtime", "analytic offline" and isolate the workloads like that?

Also will submit the pr for java11 plugins. Got it working for us.

You are all the best, thanks for all the help! I hope contributing back is helpful to all of you.