Re: - Mailing list pgsql-general

From Loles
Subject Re:
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Msg-id CA+FWGK414MMDomSD3bfZv=XpEnEF1Bq1twYO2=9CgV5zvgt1-w@mail.gmail.com
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In response to Re:  ("David G. Johnston" <david.g.johnston@gmail.com>)
List pgsql-general
Ok, now I know.

Thank you very much to all!!

El lun, 17 may 2021 a las 8:37, David G. Johnston (<david.g.johnston@gmail.com>) escribió:
On Sunday, May 16, 2021, Loles <lolesft@gmail.com> wrote:
I don't understand why the server starts that process if I'm not using replication of any kind.


The server starts it with the default configuration of version 13.

I think that it consumes resources that I do not need because, as I have commented, I will not use replication of any kind.

 It starts the process because at any time someone can execute a “create subscription” command.  If no one does so the amount of time spent confirming the subscriptions table is empty is trivial.

So, yes, it consumes resources.  A minimal amount, likely not enough to spend time figuring out how to avoid and risking a change to the basic operational mode of the subsystem.

David J.

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