Simplify vacuum visibility assertion

Melanie Plageman <melanieplageman@gmail.com>

Commit: bd298f54a0d60a0376959e10074aa07cbad267f2
Author: Melanie Plageman <melanieplageman@gmail.com>
Date: 2025-12-10T16:10:01Z
Simplify vacuum visibility assertion

Phase I vacuum gives the page a once-over after pruning and freezing to
check that the values of all_visible and all_frozen agree with the
result of heap_page_is_all_visible(). This is meant to keep the logic in
phase I for determining visibility in sync with the logic in phase III.

Rewrite the assertion to avoid an Assert(false).

Suggested by Andres Freund.

Author: Melanie Plageman <melanieplageman@gmail.com>
Discussion: https://postgr.es/m/mhf4vkmh3j57zx7vuxp4jagtdzwhu3573pgfpmnjwqa6i6yj5y%40sy4ymcdtdklo

Files

PathChange+/−
src/backend/access/heap/vacuumlazy.c modified +3 −4

Discussion