| From: | Kirk Wolak <wolakk(at)gmail(dot)com> |
|---|---|
| To: | Robert Haas <robertmhaas(at)gmail(dot)com> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: v16 regression - wrong query results with LEFT JOINs + join removal |
| Date: | 2023-05-11 20:16:01 |
| Message-ID: | CACLU5mSmtZ1qb2yW+0Q_PTnJ6Nx7O1LuDiw8ysiCi-zyfESaFg@mail.gmail.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
On Thu, May 11, 2023 at 11:50 AM Robert Haas <robertmhaas(at)gmail(dot)com> wrote:
> On Thu, May 11, 2023 at 10:14 AM Robert Haas <robertmhaas(at)gmail(dot)com>
> wrote:
> > Ouch, so we've had a known queries-returning-wrong-answers bug for
> > more than two months. That's not great. I'll try to find time today to
> > check whether the patches on that thread resolve this issue.
>
> I tried out the v3 patches from that thread and they don't seem to
> make any difference for me in this test case. So either (1) it's a
> different issue or (2) those patches don't fully fix it or (3) I'm bad
> at testing things.
>
> --
> Robert Haas
> EDB: http://www.enterprisedb.com
>
> Forgive the noob question... But does this trigger a regression test to
be created?
And who tracks/pushes that?
Kirk...
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Jim Mlodgenski | 2023-05-11 20:16:37 | Re: Large files for relations |
| Previous Message | Greg Stark | 2023-05-11 20:04:05 | Re: Overhauling "Routine Vacuuming" docs, particularly its handling of freezing |