Thank you, John De Goes. I definitely agree. While PostgreSQL FDWs are a great way of extending Postgres, I don't see they are a good fit for this use case. Not

Thank you, John De Goes. I definitely agree. While PostgreSQL FDWs are a great way of extending Postgres, I don't see they are a good fit for this use case. Not only there are a lot of pushdowns not supported (although that is in the process of being improved), but more importantly, as you mentioned, this connector is going to impose a lot of full table scans for even the simplest queries. I'm dying to benchmark this connector against ToroDB. But unfortunately, the MongoDB proprietary license agreement explicitly forbids any kind of benchmark. I guess they have reasons to do so ;))))))) I cannot be objective saying that you should better of using ToroDB, but I definitely think so. I also want to congratulate you. I think Quasar and SlamData have gone very far, and I'd encourage you to keep on pushing it. While this connector may or may not adversely affect SlamData, there's always room for differentiation and improvement. Good luck!