| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com> |
| Cc: | Loles <lolesft(at)gmail(dot)com>, Dilip Kumar <dilipbalaut(at)gmail(dot)com>, "pgsql-generallists(dot)postgresql(dot)org" <pgsql-general(at)lists(dot)postgresql(dot)org> |
| Subject: | |
| Date: | 2021-05-17 13:33:22 |
| Message-ID: | 2797121.1621258402@sss.pgh.pa.us |
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| Thread: | |
| Lists: | pgsql-general |
"David G. Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com> writes:
> On Sunday, May 16, 2021, Loles <lolesft(at)gmail(dot)com> wrote:
>> I don't understand why the server starts that process if I'm not using
>> 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.
It looks like it won't be started if you set
max_logical_replication_workers = 0.
regards, tom lane
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