| From: | Jeff Davis <jdavis(at)postgresql(dot)org> |
|---|---|
| To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
| Subject: | pgsql: Do not use in-place updates for statistics import. |
| Date: | 2025-02-25 01:12:26 |
| Message-ID: | E1tmjUo-000XVD-1J@gemulon.postgresql.org |
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| Lists: | pgsql-committers |
Do not use in-place updates for statistics import.
The use of in-place updates was originally there to follow the
precedent of ANALYZE and to reduce the potential for bloat on
pg_class. Per discussion, it's not worth the risks.
Reported-by: Andres Freund <andres(at)anarazel(dot)de>
Discussion: https://postgr.es/m/cpdanvzykcb5o64rmapkx6n5gjypoce3y52hff7ocxupgpbxu4@53jmlyvukijo
Branch
------
master
Details
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https://git.postgresql.org/pg/commitdiff/f3dae2ae5856dec9935a51e53216400566ef8d4f
Modified Files
--------------
src/backend/statistics/relation_stats.c | 138 ++++++++++-------------------
src/test/regress/expected/stats_import.out | 53 -----------
src/test/regress/sql/stats_import.sql | 33 -------
3 files changed, 47 insertions(+), 177 deletions(-)
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