Re: Assertion failure with LEFT JOINs among >500 relations

David Rowley <dgrowleyml@gmail.com> writes:
> It would be good to hear Onder's case to see if he has a good argument
> for having a vested interest in pg13 not failing this way with assets
> enabled.

Yeah, some context for this report would be a good thing.
(BTW, am I wrong to suppose that the same case fails the same
way in our older branches?  Certainly that Assert has been there
a long time.)

> I guess we could resolve that concern by just changing the failing
> assert to become: Assert(outer_skip_rows <= outer_rows ||
> isinf(outer_rows));

I can't really object to just weakening the Assert a tad.
My thoughts would have run towards checking for the NaN though.

            regards, tom lane