Fix unstable aggregate regression test Buildfarm member avocet has shown a plan change by switching the finalize aggregate stage to use a GroupAggregate rather than a HashAggregate. This is consistent with autovacuum having triggered on the table, per analysis by Alexander Lakhin.
Fix this by disabling autovacuum on the table. Reported-by: Alexander Lakhin Discussion: https://postgr.es/m/d4493a28-589a-5328-fed5-250f2d7d3...@gmail.com Backpatch-through: 16, where this test was added. Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/d6a6957d53e3de9982b076b6ddd703be3d0ae30a Modified Files -------------- src/test/regress/expected/aggregates.out | 2 +- src/test/regress/sql/aggregates.sql | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)