Is there a limit on how many tables one connection can handle?

Q&A
1

If you are attempting to load more than 6000 tables, it could pose a problem with rendering them in the UI.

There are two Github issues about this limitation: Issue #3942 and Issue #3943.

2

One error user can get when trying to load more tables than supported is:

io.grpc.StatusRuntimeException: RESOURCE_EXHAUSTED: grpc: 
received message larger than max  (11993702 vs. 4194304)