Álvaro Herrera 6ef33c8051 BRIN autosummarization may need a snapshot ... It's possible to define BRIN indexes on functions that require a snapshot to run, but the autosummarization feature introduced by commit 7526e10224 fails to provide one. This causes autovacuum to leave a BRIN placeholder tuple behind after a failed work-item execution, making such indexes less efficient. Repair by obtaining a snapshot prior to running the task, and add a test to verify this behavior. Author: Álvaro Herrera <alvherre@kurilemu.de> Reported-by: Giovanni Fabris <giovanni.fabris@icon.it> Reported-by: Arthur Nascimento <tureba@gmail.com> Backpatch-through: 13 Discussion: https://postgr.es/m/202511031106.h4fwyuyui6fz@alvherre.pgsql		2025-11-04 13:23:26 +01:00
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expected	Show empty BRIN ranges in brin_page_items	2023-05-19 02:00:21 +02:00
specs	Fix handling of empty ranges and NULLs in BRIN	2023-05-19 01:29:44 +02:00
t	BRIN autosummarization may need a snapshot	2025-11-04 13:23:26 +01:00
.gitignore	Add a couple of missed .gitignore entries.	2020-12-18 16:24:49 -05:00
Makefile	BRIN: mask BRIN_EVACUATE_PAGE for WAL consistency checking	2022-08-05 18:00:17 +02:00
meson.build	Update copyright for 2023	2023-01-02 15:00:37 -05:00