On Wed, Aug 28, 2024 at 9:41 AM Peter Geoghegan <p...@bowt.ie> wrote: > On Wed, Aug 28, 2024 at 9:35 AM Robert Haas <robertmh...@gmail.com> wrote: > > > If you think it's important to have this info on all indexes then I'd > > > prefer the pgstat approach over adding a field in IndexScanDescData. > > > If instead you think that this is primarily important to expose for > > > nbtree index scans, then I'd prefer putting it in the BTSO using e.g. > > > the index AM analyze hook approach, as I think that's much more > > > elegant than this. > > > > I agree with this analysis. I don't see why IndexScanDesc would ever > > be the right place for this. > > Then what do you think is the right place?
The paragraph that I agreed with and quoted in my reply, and that you then quoted in your reply to me, appears to me to address that exact question. -- Robert Haas EDB: http://www.enterprisedb.com
