Starting in
cc50080a82 create_index test fails when run with
synchronous_commit=off. synchronous_commit=off delays when hint bits may be
set. Some plans change depending on the number of all-visible pages, which in
turn can be influenced by the delayed hint bits.
Force synchronous_commit to `on` in test_setup.sql. Not very satisfying, but
there's no obvious alternative.
Reported-By: Aleksander Alekseev <aleksander@timescale.com>
Author: Andres Freund <andres@anarazel.de>
Author: Aleksander Alekseev <aleksander@timescale.com>
Discussion: https://www.postgresql.org/message-id/flat/CAJ7c6TPJNof1Q+vJsy3QebgbPgXdu2ErPvYkBdhD6_Ckv5EZRg@mail.gmail.com
index 98e08cb6eb16c4245c20466d253b7f5dc2356586..a9d0de3deac87a41e13a8dc9a27d4d289762b108 100644 (file)
\getenv dlsuffix PG_DLSUFFIX
\set regresslib :libdir '/regress' :dlsuffix
--
+-- synchronous_commit=off delays when hint bits may be set. Some plans change
+-- depending on the number of all-visible pages, which in turn can be
+-- influenced by the delayed hint bits. Force synchronous_commit=on to avoid
+-- that source of variability.
+--
+SET synchronous_commit = on;
+--
-- Postgres formerly made the public schema read/write by default,
-- and most of the core regression tests still expect that.
--
index d0a73c473d658fd321a2bce17aaf20609e7a454e..1f3f2f172411deadc15519425fb93691139c0ba9 100644 (file)
\set regresslib :libdir '/regress' :dlsuffix
+--
+-- synchronous_commit=off delays when hint bits may be set. Some plans change
+-- depending on the number of all-visible pages, which in turn can be
+-- influenced by the delayed hint bits. Force synchronous_commit=on to avoid
+-- that source of variability.
+--
+SET synchronous_commit = on;
+
--
-- Postgres formerly made the public schema read/write by default,
-- and most of the core regression tests still expect that.