Peter Geoghegan <p...@bowt.ie> writes: > Are you aware of Andres' commit 02fea8fd? That work prevented exactly > the same set of symptoms (the same index-only scan create_index > regressions),
Hm. I'm starting to get the feeling that the real problem here is
we've "optimized" the system to the point where repeatable results
from VACUUM are impossible :-(
regards, tom lane
