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Harden new parallel string_agg/array_agg regression test

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Per buildfarm member mandrill, it seems that
max_parallel_workers_per_gather may not always be set to the default value
of 2 when the new test added in 16fd03e95 is executed.  Here let's just
explicitly set that to 2 so that the planner never opts to use more than
that many parallel workers.
This commit is contained in:
David Rowley
2023-01-23 21:31:46 +13:00
parent c31cf1c03d
commit 67c5b8840f
2 changed files with 2 additions and 0 deletions
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1
src/test/regress/expected/aggregates.out
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@@ -1872,6 +1872,7 @@ set parallel_tuple_cost TO 0;
set parallel_leader_participation TO 0;
set min_parallel_table_scan_size = 0;
set bytea_output = 'escape';
set max_parallel_workers_per_gather = 2;
-- create a view as we otherwise have to repeat this query a few times.
create view v_pagg_test AS
select

1
src/test/regress/sql/aggregates.sql
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@@ -728,6 +728,7 @@ set parallel_tuple_cost TO 0;
set parallel_leader_participation TO 0;
set min_parallel_table_scan_size = 0;
set bytea_output = 'escape';
set max_parallel_workers_per_gather = 2;
-- create a view as we otherwise have to repeat this query a few times.
create view v_pagg_test AS