At Fri, 13 Jan 2023 16:41:08 +0530, Amit Kapila <amit.kapila16@gmail.com> wrote in
> Okay, but what happens in the case of physical replication when
> synchronous_commit = remote_apply? In that case, won't it ensure that
> apply has also happened? If so, then shouldn't the time delay feature
> also cause a similar problem for physical replication as well?
As written in another mail, WalSndDone doesn't honor
synchronous_commit. In other words, AFAIS walsender finishes not
waiting remote_apply. The unapplied recods will be applied at the
next startup.
I didn't confirmed that behavior for myself, though..
regards.
--
Kyotaro Horiguchi
NTT Open Source Software Center