Refactor lazy_scan_prune() VM clear logic into helper
Melanie Plageman <melanieplageman@gmail.com>
Author:
Melanie Plageman <melanieplageman@gmail.com>
Date: 2026-01-26T22:12:05Z
Releases:
19 (unreleased)
Refactor lazy_scan_prune() VM clear logic into helper Encapsulating the cases that clear the visibility map after vacuum phase I, when corruption is detected, into in a helper makes the code cleaner and enables further refactoring in future commits. Author: Melanie Plageman <melanieplageman@gmail.com> Reviewed-by: Andres Freund <andres@anarazel.de> Reviewed-by: Kirill Reshke <reshkekirill@gmail.com> Reviewed-by: Chao Li <li.evan.chao@gmail.com> Reviewed-by: Andrey Borodin <x4mmm@yandex-team.ru> Discussion: https://postgr.es/m/7ib3sa55sapwjlaz4sijbiq7iezna27kjvvvar4dpgkmadml6t%40gfpkkwmdnepx
Files
| Path | Change | +/− |
|---|---|---|
| src/backend/access/heap/vacuumlazy.c | modified | +83 −48 |
Discussion
- eliminate xl_heap_visible to reduce WAL (and eventually set VM on-access) 168 messages · 2025-06-23 → 2026-04-21