Hi @Mayank @Xiang Fu, We are using Pinot 1.4.0. We got lot of DNS requests with grpclib._tcp.host*. We are running MSE queries on our prod. Want to understand what if we disable grpc setting on pinot. Will it cause any issue?

Hey, this is very old code, and MSE has evolved a lot since then. Can you upgrade to the latest?

you mean you want to upgrade to Pinot 1.5?

1.6 was released recently

but want to know is this known issue in pinot 1.4?

I am not sure about specifically this one, but there is definitely a lot of enhancements and fixes that have gone in.