| From: | John Naylor <john(dot)naylor(at)enterprisedb(dot)com> |
|---|---|
| To: | David Rowley <dgrowleyml(at)gmail(dot)com> |
| Cc: | PostgreSQL Developers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com> |
| Subject: | Re: Considering additional sort specialisation functions for PG16 |
| Date: | 2022-08-23 06:13:13 |
| Message-ID: | CAFBsxsH9bQ+wXJc_C4KiRR7FQ8Fbz=N5fHCjbRWmaW=v+nQJaw@mail.gmail.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
On Tue, Aug 23, 2022 at 11:24 AM David Rowley <dgrowleyml(at)gmail(dot)com> wrote:
>
> On Tue, 23 Aug 2022 at 15:22, John Naylor <john(dot)naylor(at)enterprisedb(dot)com> wrote:
> > Did you happen to see
> >
> > https://www.postgresql.org/message-id/CAFBsxsFhq8VUSkUL5YO17cFXbCPwtbbxBu%2Bd9MFrrsssfDXm3Q%40mail.gmail.com
>
> I missed that. It looks like a much more promising idea than what I
> came up with. I've not looked at your code yet, but I'm interested and
> will aim to look soon.
Note that I haven't actually implemented this idea yet, just tried to
model the effects by lobotomizing the current comparators. I think
it's worth pursuing and will try to come back to it this cycle, but if
you or anyone else wants to try, that's fine of course.
--
John Naylor
EDB: http://www.enterprisedb.com
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Pavan Deolasee | 2022-08-23 06:58:48 | Question regarding ASSERT_NO_PARTITION_LOCKS_HELD_BY_ME in dshash_detach() |
| Previous Message | Dilip Kumar | 2022-08-23 06:06:27 | Re: making relfilenodes 56 bits |