| From: | Andres Freund <andres(at)anarazel(dot)de> |
|---|---|
| To: | "Jonathan S(dot) Katz" <jkatz(at)postgresql(dot)org> |
| Cc: | Erik Rijkers <er(at)xs4all(dot)nl>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Nathan Bossart <nathandbossart(at)gmail(dot)com> |
| Subject: | Re: PostgreSQL 16 Beta 1 release announcement draft |
| Date: | 2023-05-25 00:04:57 |
| Message-ID: | 20230525000457.o7u7lh6xvd43sfie@awork3.anarazel.de |
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| Lists: | pgsql-hackers |
Hi,
On 2023-05-24 19:57:39 -0400, Jonathan S. Katz wrote:
> On 5/24/23 5:28 PM, Andres Freund wrote:
> >
> > I think the relation extension improvements ought to be mentioned here as
> > well? Up to 3x faster concurrent data load with COPY seems practically
> > relevant.
>
> I missed that -- not sure I'm finding it in the release notes with a quick
> grep -- which commit/thread is this?
It was split over quite a few commits, the one improving COPY most
significantly is
commit 00d1e02be24987180115e371abaeb84738257ae2
Author: Andres Freund <andres(at)anarazel(dot)de>
Date: 2023-04-06 16:35:21 -0700
hio: Use ExtendBufferedRelBy() to extend tables more efficiently
Relevant thread: https://postgr.es/m/20221029025420.eplyow6k7tgu6he3@awork3.anarazel.de
It's in the release notes as:
Allow more efficient addition of heap and index pages (Andres Freund)
Greetings,
Andres Freund
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