Re: generic plans and "initial" pruning

On Wed, May 21, 2025 at 3:44 AM Tomas Vondra <tomas@vondra.me> wrote:
> On 5/20/25 05:06, Tom Lane wrote:
> > Amit Langote <amitlangote09@gmail.com> writes:
> >> Pushed after some tweaks to comments and the test case.
> >
> > My attention was drawn to commit 525392d57 after observing that
> > Valgrind complained about a memory leak in some code that commit added
> > to BuildCachedPlan().  I tried to make sense of said code so I could
> > remove the leak, and eventually arrived at the attached patch, which
> > is part of a series of leak-fixing things hence the high sequence
> > number.
> >
> > Unfortunately, the bad things I speculated about in the added comments
> > seem to be reality.  The second attached file is a test case that
> > triggers
> >
> > ...
>
> FYI I added this as a PG18 open item:
>
>   https://wiki.postgresql.org/wiki/PostgreSQL_18_Open_Items

Thanks Tomas.

--
Thanks, Amit Langote