Re: Doc: fix the note related to the GUC "synchronized_standby_slots"
От | Amit Kapila |
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Тема | Re: Doc: fix the note related to the GUC "synchronized_standby_slots" |
Дата | |
Msg-id | CAA4eK1+7b7wSHgvNzDirrQ6C80pq8LyOEP9P5C7H0UMRnYAA4Q@mail.gmail.com обсуждение исходный текст |
Ответы |
RE: Doc: fix the note related to the GUC "synchronized_standby_slots"
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Список | pgsql-hackers |
On Mon, Aug 26, 2024 at 1:30 PM <Masahiro.Ikeda@nttdata.com> wrote: > > When I read the following documentation related to the "synchronized_standby_slots", I misunderstood that data loss wouldnot occur in the case of synchronous physical replication. However, this is incorrect (see reproduce.txt). > > > Note that in the case of asynchronous replication, there remains a risk of data loss for transactions committed on theformer primary server but have yet to be replicated to the new primary server. > https://www.postgresql.org/docs/17/logical-replication-failover.html > > Am I missing something? > It seems part of the paragraph: "Note that in the case of asynchronous replication, there remains a risk of data loss for transactions committed on the former primary server but have yet to be replicated to the new primary server." is a bit confusing. Will it make things clear to me if we remove that part? I am keeping a few others involved in this feature development in Cc. -- With Regards, Amit Kapila.
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