Fix pg_visibility regression failure with CLOBBER_CACHE_ALWAYS

Tomas Vondra <tomas.vondra@postgresql.org>

Commit: d1f0aa7696917213485c03b076b573497a535076

Author: Tomas Vondra <tomas.vondra@postgresql.org>

Date: 2021-06-08T17:33:11Z

Fix pg_visibility regression failure with CLOBBER_CACHE_ALWAYS

Commit 8e03eb92e9 reverted a bit too much code, reintroducing one of the
issues fixed by 39b66a91bd - a page might have been left partially empty
after relcache invalidation.

Reported-By: Tom Lane
Author: Masahiko Sawada
Discussion: https://postgr.es/m/822752.1623032114@sss.pgh.pa.us
Discussion: https://postgr.es/m/CAD21AoA%3D%3Df2VSw3c-Cp_y%3DWLKHMKc1D6s7g3YWsCOvgaYPpJcg%40mail.gmail.com

Files

Path	Change	+/−
src/backend/access/heap/hio.c	modified	+11 −11

Discussion

contrib/pg_visibility fails regression under CLOBBER_CACHE_ALWAYS 5 messages · 2021-06-07 → 2021-06-14
Performance degradation of REFRESH MATERIALIZED VIEW 60 messages · 2021-03-11 → 2021-06-04