Re: [Patch] ALTER SYSTEM READ ONLY

On Thu, Oct 7, 2021 at 5:56 AM Jaime Casanova
<jcasanov@systemguards.com.ec> wrote:
>
> On Tue, Oct 05, 2021 at 04:11:58PM +0530, Amul Sul wrote:
> >    On Mon, Oct 4, 2021 at 1:57 PM Rushabh Lathia
> > <rushabh.lathia@gmail.com> wrote:
> > >
> > > I tried to apply the patch on the master branch head and it's failing
> > > with conflicts.
> > >
> >
> > Thanks, Rushabh, for the quick check, I have attached a rebased version for the
> > latest master head commit # f6b5d05ba9a.
> >
>
> Hi,
>
> I got this error while executing "make check" on src/test/recovery:
>
> """
> t/026_overwrite_contrecord.pl ........ 1/3 # poll_query_until timed out executing this query:
> # SELECT '0/201D4D8'::pg_lsn <= pg_last_wal_replay_lsn()
> # expecting this output:
> # t
> # last actual query output:
> # f
> # with stderr:
> # Looks like your test exited with 29 just after 1.
> t/026_overwrite_contrecord.pl ........ Dubious, test returned 29 (wstat 7424, 0x1d00)
> Failed 2/3 subtests
>
> Test Summary Report
> -------------------
> t/026_overwrite_contrecord.pl      (Wstat: 7424 Tests: 1 Failed: 0)
>   Non-zero exit status: 29
>   Parse errors: Bad plan.  You planned 3 tests but ran 1.
> Files=26, Tests=279, 400 wallclock secs ( 0.27 usr  0.10 sys + 73.78 cusr 59.66 csys = 133.81 CPU)
> Result: FAIL
> make: *** [Makefile:23: check] Error 1
> """
>

Thanks for the reporting problem, I am working on it. The cause of
failure is that v37_0004 patch clearing the missingContrecPtr global
variable before CreateOverwriteContrecordRecord() execution, which it
shouldn't.

Regards,
Amul