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help / color / mirror / Atom feedFrom: Sergey Prokhorenko <[email protected]>
To: Jelte Fennema-Nio <[email protected]>
To: Andrey M. Borodin <[email protected]>
To: Peter Eisentraut <[email protected]>
Cc: Aleksander Alekseev <[email protected]>
Cc: pgsql-hackers mailing list <[email protected]>
Cc: Przemysław Sztoch <[email protected]>
Cc: David G. Johnston <[email protected]>
Cc: Mat Arye <[email protected]>
Cc: Matthias van de Meent <[email protected]>
Cc: Nikolay Samokhvalov <[email protected]>
Cc: Junwang Zhao <[email protected]>
Subject: Re: UUID v7
Date: Fri, 22 Mar 2024 14:06:57 +0000 (UTC)
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
References: <CAAhFRxitJv=yoGnXUgeLB_O+M7J2BJAmb5jqAT9gZ3bij3uLDA@mail.gmail.com>
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Another source: Microservices Pattern: Database per service
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Microservices Pattern: Database per service
A service's database is private to that service
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Sergey Prokhorenko [email protected]
On Friday, 22 March 2024 at 04:58:59 pm GMT+3, Sergey Prokhorenko <[email protected]> wrote:
BTW: Each microservice should have its own database to ensure data isolation and independence, enabling better scalability and fault tolerance
Source: Microservices Pattern: Shared database
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Microservices Pattern: Shared database
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Microservices Pattern: Shared database
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Sergey Prokhorenko [email protected]
On Friday, 22 March 2024 at 04:42:20 pm GMT+3, Sergey Prokhorenko <[email protected]> wrote:
Why not use a single UUID generator for the database table in this case, similar to autoincrement?
Sergey Prokhorenko
[email protected]
On Friday, 22 March 2024 at 03:51:20 pm GMT+3, Peter Eisentraut <[email protected]> wrote:
On 21.03.24 16:21, Jelte Fennema-Nio wrote:
> On Wed, 20 Mar 2024 at 19:08, Andrey M. Borodin <[email protected]> wrote:
>> Timer-based bits contribute to global sortability. But the real timers we have are not even millisecond adjusted. We can hope for ~few ms variation in one datacenter or in presence of atomic clocks.
>
> I think the main benefit of using microseconds would not be
> sortability between servers, but sortability between backends.
There is that, and there are also multiple backend workers for one session.
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Subject: Re: UUID v7
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