On Fri, Mar 25, 2022 at 5:16 PM Andres Freund <and...@anarazel.de> wrote: > On 2022-03-24 21:06:21 -0700, Peter Geoghegan wrote: > > VACUUM FREEZE (without DISABLE_PAGE_SKIPPING) seems like it would do > > everything you want, without using a temp table. At least on the > > master branch. > > We tried that in a prior case: > https://postgr.es/m/20220120052404.sonrhq3f3qgplpzj%40alap3.anarazel.de
Yeah, or really, it was Michael that tried that in commit fe246d1c, and then we tried more things with 3414099c and b700f96c. It's a bit of a belt-and-braces setup admittedly...