Citus: The Misunderstood Postgres Extension

For those wondering how to make all of this HA and production-worthy, this talk was a good watch: https://www.youtube.com/watch?v=Mw8O9d0ez7E

Explains how to get HA for both the coordinator nodes and the storage nodes.

While I haven't put this into practice myself, I'd be interested in hearing how things like resharding/scaling play out, similar to some of the recent posts on postgres (re)sharding:

https://news.ycombinator.com/item?id=43364668

https://www.notion.com/blog/sharding-postgres-at-notion https://www.notion.com/blog/the-great-re-shard https://instagram-engineering.com/sharding-ids-at-instagram-...