On Thu, Jun 06, 2024 at 12:36:32PM -0400, Robert Haas wrote: > On Thu, Jun 6, 2024 at 6:00 AM Alexander Lakhin <[email protected]> wrote: > > Am I missing something or the the page buffer indeed lacks locking there? > > I don't know, but if the locks are really missing now, I feel like the > first question is "which commit got rid of them?". It's a little hard > to believe that they've never been there and somehow nobody has > noticed. > > Then again, maybe we have; see Noah's thread about in-place updates > breaking stuff and some of the surprising discoveries there. But it > seems worth investigating.
$SUBJECT looks more like a duplicate of postgr.es/m/flat/[email protected] (Hot standby queries see transient all-zeros pages).
