Hi,
yesterday's sqlsmith run on master at 3df51ca8b3 also yielded 4855
queries failing with ERRORs like the following:
,----
| ERROR: subplan "InitPlan 3 (returns $3)" was not initialized
| CONTEXT: parallel worker
`----
They all run fine with parallel scans off. Below is a recipe that
reproduces one for me on a fresh regression database.
regards,
Andreas
set min_parallel_table_scan_size = '8kB';
set parallel_setup_cost = 1;
select
sample_0.a as c0,
sample_0.a as c1,
pg_catalog.pg_stat_get_bgwriter_requested_checkpoints() as c2,
sample_0.b as c3
from
public.itest6 as sample_0
where EXISTS (
select
cast(coalesce(cast(nullif(sample_1.z,
sample_1.x) as int4),
sample_1.x) as int4) as c0,
pg_catalog.macaddr_cmp(
cast(case when false then cast(null as macaddr) else cast(null as macaddr) end
as macaddr),
cast(cast(null as macaddr) as macaddr)) as c1
from
public.insert_tbl as sample_1
where (select timestamptzcol from public.brintest limit 1 offset 29)
< pg_catalog.date_larger(
cast((select d from public.nv_child_2011 limit 1 offset 6)
as date),
cast((select pg_catalog.min(filler3) from public.mcv_lists)
as date)));
