Re: Import Statistics in postgres_fdw before resorting to sampling.

Corey Huinker <corey.huinker@gmail.com>

From: Corey Huinker <corey.huinker@gmail.com>

To: Etsuro Fujita <etsuro.fujita@gmail.com>

Cc: Tom Lane <tgl@sss.pgh.pa.us>, Ashutosh Bapat <ashutosh.bapat.oss@gmail.com>, Michael Paquier <michael@paquier.xyz>, pgsql-hackers@postgresql.org, jkatz@postgresql.org, nathandbossart@gmail.com

Date: 2026-05-26T20:31:47Z

Lists: pgsql-hackers

On Sat, May 16, 2026 at 5:10 AM Etsuro Fujita <etsuro.fujita@gmail.com>
wrote:

> On Thu, May 14, 2026 at 8:35 PM Etsuro Fujita <etsuro.fujita@gmail.com>
> wrote:
> > I'll push the updated patch if no objections from you (or anyone else).
>
> Pushed.  I closed the open item as well.
>
> Best regards,
> Etsuro Fujita
>

My own apologies for a late reply. I agree that the second method was the
better fix, and I agree with your changes (making free_remattrmap tolerant
of null maps, and moving the if-tests to asserts).