andr-sokolov commented on PR #1525:
URL: https://github.com/apache/cloudberry/pull/1525#issuecomment-3766590258
> Could you share the complete test setup so others can reproduce it?
I ran queries on standard demo cluster.
```
do $$
begin
for i in 1..20 loop
execute 'create table tj' || i || '(id int)';
end loop;
end
$$;
set optimizer to off;
select *
from tj1
join tj2 on tj1.id = tj2.id
join tj3 on tj2.id = tj3.id
join tj4 on tj3.id = tj4.id
join tj5 on tj4.id = tj5.id
join tj6 on tj5.id = tj6.id
join tj7 on tj6.id = tj7.id
join tj8 on tj7.id = tj8.id
join tj9 on tj8.id = tj9.id
join tj10 on tj9.id = tj10.id
join tj11 on tj10.id = tj11.id
join tj12 on tj11.id = tj12.id
join tj13 on tj12.id = tj13.id
join tj14 on tj13.id = tj14.id
join tj15 on tj14.id = tj15.id
join tj16 on tj15.id = tj16.id
join tj17 on tj16.id = tj17.id
join tj18 on tj17.id = tj18.id
join tj19 on tj18.id = tj19.id
join tj20 on tj19.id = tj20.id;
```
OS: Ubuntu 22.04.5
RAM: 32 GB
Processor: Core i7 13700H
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