On Fri, 5 Jul 2024 at 18:48, Peter Geoghegan <p...@bowt.ie> wrote: > > Attached patch teaches nbtree backwards scans to avoid needlessly > relocking a previously read page/buffer at the point where we need to > consider reading the next page (the page to the left).
+1, LGTM. This changes the backward scan code in _bt_readpage to have an approximately equivalent handling as the forward scan case for end-of-scan cases, which is an improvement IMO. Kind regards, Matthias van de Meent Neon (https://neon.tech/)
