| From: | Noah Misch <noah(at)leadboat(dot)com> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Andrew Dunstan <andrew(at)dunslane(dot)net>, Peter Eisentraut <peter(at)eisentraut(dot)org>, Alexander Lakhin <exclusion(at)gmail(dot)com>, Euler Taveira <euler(at)eulerto(dot)com>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, Shlok Kyal <shlok(dot)kyal(dot)oss(at)gmail(dot)com>, Tomas Vondra <tomas(dot)vondra(at)enterprisedb(dot)com>, "kuroda(dot)hayato(at)fujitsu(dot)com" <kuroda(dot)hayato(at)fujitsu(dot)com>, Bharath Rupireddy <bharath(dot)rupireddyforpostgres(at)gmail(dot)com>, "pgsql-hackers(at)lists(dot)postgresql(dot)org" <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Michael Paquier <michael(at)paquier(dot)xyz>, Andres Freund <andres(at)anarazel(dot)de>, Ashutosh Bapat <ashutosh(dot)bapat(dot)oss(at)gmail(dot)com>, Fabrízio de Royes Mello <fabriziomello(at)gmail(dot)com>, vignesh C <vignesh21(at)gmail(dot)com> |
| Subject: | Re: speed up a logical replica setup |
| Date: | 2024-06-30 21:08:17 |
| Message-ID: | 20240630210817.51.nmisch@google.com |
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| Lists: | pgsql-hackers |
On Sun, Jun 30, 2024 at 05:01:52PM -0400, Tom Lane wrote:
> Noah Misch <noah(at)leadboat(dot)com> writes:
> > On Sun, Jun 30, 2024 at 02:58:00PM -0400, Tom Lane wrote:
> >> So b3f5ccebd promptly blew up on fairywren [1]:
>
> > It does look consistent with IPC::Run predating v20220807.0, hence lacking the
> > https://github.com/toddr/IPC-Run/issues/142 fix. I wondered how this animal
> > was passing 002_pg_upgrade.pl, but it seems the animal has run TAP suites only
> > occasionally. Passes in the last week were TAP-free.
>
> Hmm, drongo just failed in the same way. (It seems to likewise
> run TAP tests only some of the time, which I don't understand
> because the $Script_Config output looks the same between runs
> with TAP tests and runs without.)
On further reflection, 002_pg_upgrade.pl may not fail with old IPC::Run. It
may just create a database with an unintended name, losing some test coverage.
> I'm tempted to lobotomize the new test case on Windows until
> we have that resolved.
Sounds fine. The pg_upgrade suite adequately tests appendShellString() and
appendConnStrVal() with the larger character repertoire, so it's enough for
pg_createsubscriber to test just a space or so.
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