Re: [PATCH] Disable bgworkers during servers start in pg_upgrade

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От Julien Rouhaud
Тема Re: [PATCH] Disable bgworkers during servers start in pg_upgrade
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Msg-id CAOBaU_bhhOJwY_49aLbnd873aR7HR0j-A2b_Zgk4AHJSifuSLA@mail.gmail.com
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Ответ на Re: [PATCH] Disable bgworkers during servers start in pg_upgrade  (Daniel Gustafsson <daniel@yesql.se>)
Ответы Re: [PATCH] Disable bgworkers during servers start in pg_upgrade  (Daniel Gustafsson <daniel@yesql.se>)
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Le jeu. 26 août 2021 à 21:38, Daniel Gustafsson <daniel@yesql.se> a écrit :
> On 26 Aug 2021, at 15:09, Bruce Momjian <bruce@momjian.us> wrote:

> Basically, pg_upgrade has avoided any backend changes that could be
> controlled by GUCs and I am not sure we want to start adding such
> changes for just this.

In principle I think it’s sound to try to avoid backend changes where possible
without sacrificing robustness.

I agree, but it seems quite more likely that an extension relying on a bgworker changes this guc, compared to an extension forcing autovacuum to be on for instance. 

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