Re: Re: [COMMITTERS] pgsql: Rewrite GEQO's gimme_tree function so that it always finds a

Robert Haas <robertmhaas@gmail.com> writes:
> On Mon, Nov 9, 2009 at 10:57 AM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
>> Too bad you don't have debug symbols ... it'd be interesting to see
>> how long that list is.

> I stopped it a couple of times.  Lengths of list1, list2 respectively:

> 8876, 20
> 14649, 18
> 15334, 10
> 17148, 18
> 18173, 18

Yowza.  18000 distinct paths for one relation?  Could we see the test
case?
        regards, tom lane