On Tue, Aug 23, 2022 at 4:21 PM Michael Paquier <michael@paquier.xyz> wrote:
> On Mon, Aug 08, 2022 at 06:15:46PM +1200, Thomas Munro wrote:
> > The attached patch that simply moves the cache invalidation into
> > report_invalid_record(), so that it's reached by the above code and
> > everything else that reports an error, seems to fix the problem in
> > src/bin/pg_ctl/t/003_promote.pl with Noah's spanner-in-the-works patch
> > applied, and passes check-world without it. I need to look at this
> > some more, though, and figure out if it's the right fix.
>
> Thomas, where are you on this open item? A potential PANIC at
> promotion is bad. One possible exit path would be to switch the
> default of recovery_prefetch, though that's a kind of last-resort
> option seen from here.
I will get a fix committed this week -- I need to study
Horiguchi-san's analysis...
