Hi,
On Tue, Feb 21, 2023 at 4:12 PM Amit Langote <amitlangote09@gmail.com> wrote:
> On Tue, Feb 21, 2023 at 12:40 AM Tom Lane <tgl@sss.pgh.pa.us> wrote:
> > Alvaro Herrera <alvherre@alvh.no-ip.org> writes:
> > > On 2023-Feb-20, Amit Langote wrote:
> > >> One more thing we could try is come up with a postgres_fdw test case,
> > >> because it uses the RelOptInfo.userid value for remote-costs-based
> > >> path size estimation. But adding a test case to contrib module's
> > >> suite test a core planner change might seem strange, ;-).
> >
> > > Maybe. Perhaps adding it in a separate file there is okay?
> >
> > There is plenty of stuff in contrib module tests that is really
> > there to test core-code behavior. (You could indeed argue that
> > *all* of contrib is there for that purpose.) If it's not
> > convenient to test something without an extension, just do it
> > and don't sweat about that.
>
> OK. Attached adds a test case to postgres_fdw's suite. You can see
> that it fails without a316a3bc.
Noticed that there's an RfC entry for this in the next CF. Here's an
updated version of the patch where I updated the comments a bit and
the commit message.
I'm thinking of pushing this on Friday barring objections.
--
Thanks, Amit Langote
EDB: http://www.enterprisedb.com