Re: Confine vacuum skip logic to lazy_scan_skip

Álvaro Herrera <alvherre@kurilemu.de>

From: Álvaro Herrera <alvherre@kurilemu.de>

To: Thomas Munro <thomas.munro@gmail.com>

Cc: Melanie Plageman <melanieplageman@gmail.com>, Tom Lane <tgl@sss.pgh.pa.us>, Andres Freund <andres@anarazel.de>, Ranier Vilela <ranier.vf@gmail.com>, Masahiko Sawada <sawada.mshk@gmail.com>, Tomas Vondra <tomas@vondra.me>, Noah Misch <noah@leadboat.com>, vignesh C <vignesh21@gmail.com>, Pg Hackers <pgsql-hackers@postgresql.org>, Heikki Linnakangas <hlinnaka@iki.fi>, Nazir Bilal Yavuz <byavuz81@gmail.com>, Robert Haas <robertmhaas@gmail.com>, "Andrey M. Borodin" <x4mmm@yandex-team.ru>

Date: 2025-08-06T17:39:36Z

Lists: pgsql-hackers

Moved this [1] to PG19-Drafts.  Feel free to put it back in a regular
commitfest when you want to return to it.

[1] https://commitfest.postgresql.org/patch/5617/

-- 
Álvaro Herrera        Breisgau, Deutschland  —  https://www.EnterpriseDB.com/
"La virtud es el justo medio entre dos defectos" (Aristóteles)

Commits

Fix explicit valgrind interaction in read_stream.c.
- 57dca6faa9bd 17.5 landed
- 2a8a00674e97 18.0 landed
Reduce scope of heap vacuum per_buffer_data
- c623e8593ec4 18.0 landed
Use streaming read I/O in VACUUM's third phase
- c3e775e608f2 18.0 landed
Use streaming read I/O in VACUUM's first phase
- 9256822608f3 18.0 landed
Convert heap_vac_scan_next_block() boolean parameters to flags
- 32acad7d1d0a 18.0 landed
Refactor tidstore.c iterator buffering.
- f6bef362cac8 18.0 landed
Increase default vacuum_buffer_usage_limit to 2MB.
- 98f320eb2ef0 17.0 landed
Remove unneeded vacuum_delay_point from heap_vac_scan_get_next_block
- 3d8652cd3284 17.0 landed
Confine vacuum skip logic to lazy_scan_skip()
- 4e76f984a773 17.0 landed
Set all_visible_according_to_vm correctly with DISABLE_PAGE_SKIPPING
- 407cb6c6589f 16.3 landed
- 674e49c73c1c 17.0 landed
Tighten up VACUUM's approach to setting VM bits.
- 980ae173108e 16.0 cited