| From: | David Rowley <dgrowleyml(at)gmail(dot)com> |
|---|---|
| To: | Ilia Evdokimov <ilya(dot)evdokimov(at)tantorlabs(dot)com> |
| Cc: | Zsolt Parragi <zsolt(dot)parragi(at)percona(dot)com>, David Geier <geidav(dot)pg(at)gmail(dot)com>, PostgreSQL Developers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Reduce planning time for large NOT IN lists containing NULL |
| Date: | 2026-03-18 04:32:47 |
| Message-ID: | CAApHDvq+Tk=BUwzJZsPsm49_QxAXRe9Vd2iFroMsB_Mnt8LdHg@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Tue, 17 Mar 2026 at 23:51, Ilia Evdokimov
<ilya(dot)evdokimov(at)tantorlabs(dot)com> wrote:
> Rebased the v7-patches to fix git apply failure.
Thanks. I've pushed 0001.
I ended up renaming the new file to planner_est.sql as the function
handles width estimate masking too, so I thought just calling it
selectivity_est was a bit too restrictive. I went with planner_est.
That means 0002 needed rebased. I've done that in the attached. Will
look more closely at that one later.
David
| Attachment | Content-Type | Size |
|---|---|---|
| v8-0001-Reduce-planning-time-for-large-NOT-IN-lists-conta.patch | text/plain | 4.5 KB |
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