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Fix failures in incremental_sort due to number of workers

author Tomas Vondra <tomas.vondra@postgresql.org>

Mon, 6 Apr 2020 21:58:10 +0000 (23:58 +0200)

committer Tomas Vondra <tomas.vondra@postgresql.org>

Mon, 6 Apr 2020 22:02:07 +0000 (00:02 +0200)

The last test in incremental_sort suite prints a parallel plan, but some
of the buildfarm animals have custom max_parallel_workers_per_gather
values, causing failures. Fixed by setting the GUC to an explicit value.

Discussion: https://postgr.es/m/CAPpHfds1waRZ=NOmueYq0sx1ZSCnt+5QJvizT8ndT2=etZEeAQ@mail.gmail.com

src/test/regress/expected/incremental_sort.out patch | blob | blame | history

src/test/regress/sql/incremental_sort.sql patch | blob | blame | history

diff --git a/src/test/regress/expected/incremental_sort.out b/src/test/regress/expected/incremental_sort.out

index f130c606c879001d08a84198916887cbaa4b82f4..404de630949b787e521d8696098165b7a2349602 100644 (file)

--- a/src/test/regress/expected/incremental_sort.out

+++ b/src/test/regress/expected/incremental_sort.out

@@ -1402,6 +1402,7 @@ set min_parallel_table_scan_size = '1kB';

set min_parallel_index_scan_size = '1kB';

set parallel_setup_cost = 0;

set parallel_tuple_cost = 0;

+set max_parallel_workers_per_gather = 2;

create table t (a int, b int, c int);