From: Melanie Plageman <melanieplageman@gmail.com>
To: pgsql-committers@lists.postgresql.org
Subject: pgsql: Add helper for freeze determination to heap_page_prune_and_freez
Date: Tue, 14 Oct 2025 19:09:50 +0000
Message-ID: <E1v8kP8-001hY1-1P@gemulon.postgresql.org> (raw)
Add helper for freeze determination to heap_page_prune_and_freeze
After scanning the line pointers on a heap page during the first phase
of vacuum, we use the information collected to decide whether to use
the assembled freeze plans.
Move this decision logic into a helper function to improve readability.
While here, rename a PruneState member and disambiguate some local
variables in heap_page_prune_and_freeze().
Author: Melanie Plageman <melanieplageman@gmail.com>
Reviewed-by: Andres Freund <andres@anarazel.de>
Discussion: https://postgr.es/m/2wk7jo4m4qwh5sn33pfgerdjfujebbccsmmlownybddbh6nawl%40mdyyqpqzxjek
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/c8dd6542bae42744c676234dca45972e2cc3dfb2
Modified Files
--------------
src/backend/access/heap/pruneheap.c | 221 +++++++++++++++++++++---------------
1 file changed, 131 insertions(+), 90 deletions(-)
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To: pgsql-committers@postgresql.org
Cc: melanieplageman@gmail.com, pgsql-committers@lists.postgresql.org
Subject: Re: pgsql: Add helper for freeze determination to heap_page_prune_and_freez
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