Hey Druid team! Imply and Spotify worked on a gRPC extension, we would like committers to review this PR. What is the general process for such requests?

Hi Courage, think it can be merged after Rishabh pulls the latest master

Thank you @Abhi Agrawal @Rishabh for looking into it!

it's merged now.

Awesome! Thank you so much for your assistance, much appreciated