[moonikakiss]

great point.

with pg_mooncake v0.2 (launching in ~couple weeks), you'll be able to get a columnar copy of your Postgres that's always synced (<s freshness).

Keep your write path unchanged, and keep your Postgres where it is. Deploy Mooncake as a replica for the columnar queries.

[NegativeLatency]

I wish, someone unfortunately picked mysql