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help / color / mirror / Atom feedFrom: Sergey Prokhorenko <[email protected]>
To: Andrey Borodin <[email protected]>
To: Nikolay Samokhvalov <[email protected]>
Cc: David G. Johnston <[email protected]>
Cc: Aleksander Alekseev <[email protected]>
Cc: pgsql-hackers mailing list <[email protected]>
Cc: Przemysław Sztoch <[email protected]>
Cc: Jelte Fennema-Nio <[email protected]>
Cc: Nick Babadzhanian <[email protected]>
Cc: Mat Arye <[email protected]>
Cc: Peter Eisentraut <[email protected]>
Cc: Tom Lane <[email protected]>
Cc: Daniel Gustafsson <[email protected]>
Cc: Matthias van de Meent <[email protected]>
Cc: Nikolay Samokhvalov <[email protected]>
Cc: Kyzer Davis (kydavis) <[email protected]>
Cc: Andres Freund <[email protected]>
Cc: [email protected] <[email protected]>
Cc: Kirk Wolak <[email protected]>
Subject: Re: UUID v7
Date: Wed, 24 Jan 2024 21:49:45 +0000 (UTC)
Message-ID: <[email protected]> (raw)
In-Reply-To: <CAM527d__3qQxvpUC_5tWW5TeodE=bivYT3eNDpjrVAk3-uU0TA@mail.gmail.com>
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That's right! There is no point in waiting for the official approval of the new RFC, which obviously will not change anything. I have been a contributor to this RFC for several years, and I can testify that every aspect imaginable has been thoroughly researched and agreed upon. Nothing new will definitely appear in the new RFC.
Sergey [email protected]
On Monday, 22 January 2024 at 07:22:32 am GMT+3, Nikolay Samokhvalov <[email protected]> wrote:
On Fri, Jan 19, 2024 at 10:07 AM Andrey Borodin <[email protected]> wrote:
> On 19 Jan 2024, at 13:25, Andrey Borodin <[email protected]> wrote:
>
> Also, I've added some documentation on all functions.
Here's v12. Changes:
1. Documentation improvements
2. Code comments
3. Better commit message and reviews list
Thank you, Andrey! I have just checked v12 – cleanly applied to HEAD, and functions work well. I especially like that fact that we keep uuid_extract_time(..) here – this is a great thing to have for time-based partitioning, and in many cases we will be able to decide not to have a creation column timestamp (e.g., "created_at") at all, saving 8 bytes.
The docs and comments look great too.
Overall, the patch looks mature enough. It would be great to have it in pg17. Yes, the RFC is not fully finalized yet, but it's very close. And many libraries are already including implementation of UUIDv7 – here are some examples:
- https://www.npmjs.com/package/uuidv7
- https://crates.io/crates/uuidv7
- https://github.com/google/uuid/pull/139
Nik
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Subject: Re: UUID v7
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