Re: Allow parallel DISTINCT

David Rowley <dgrowleyml@gmail.com> writes:
> I've pushed this to master now.

... and the buildfarm is pushing back, eg

https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=hoverfly&dt=2021-08-22%2011%3A31%3A45

diff -U3 /scratch/nm/farm/xlc64v16/HEAD/pgsql.build/src/test/regress/expected/select_distinct.out
/scratch/nm/farm/xlc64v16/HEAD/pgsql.build/src/test/regress/results/select_distinct.out
--- /scratch/nm/farm/xlc64v16/HEAD/pgsql.build/src/test/regress/expected/select_distinct.out    2021-08-22
11:26:22.000000000+0000 
+++ /scratch/nm/farm/xlc64v16/HEAD/pgsql.build/src/test/regress/results/select_distinct.out    2021-08-22
11:38:43.000000000+0000 
@@ -223,7 +223,7 @@
    ->  Sort
          Sort Key: four
          ->  Gather
-               Workers Planned: 2
+               Workers Planned: 5
                ->  HashAggregate
                      Group Key: four
                      ->  Parallel Seq Scan on tenk1
@@ -270,7 +270,7 @@
    ->  Sort
          Sort Key: (distinct_func(1))
          ->  Gather
-               Workers Planned: 2
+               Workers Planned: 5
                ->  Parallel Seq Scan on tenk1
 (6 rows)


            regards, tom lane