Zedstore[1] is columnar storage layer for Postgres. It's not yet there, but I understood the goals is to get it in Postgres. Arrow as a format should make more

Zedstore[1] is columnar storage layer for Postgres. It's not yet there, but I understood the goals is to get it in Postgres. Arrow as a format should make more sense with something like that in the background. I don't think you can efficiently pull the results in column oriented fashion right now. [1] https://www.postgresql.eu/events/pgconfeu2019/sessions/session/2738/slides/233/ZedStore-PGConfeu2019-Milan.pdf https://www.postgresql.eu/events/pgconfeu2019/sessions/sessi...