From: | James Coleman <jtc331(at)gmail(dot)com> |
---|---|
To: | Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> |
Cc: | Magnus Hagander <magnus(at)hagander(dot)net>, Fujii Masao <masao(dot)fujii(at)oss(dot)nttdata(dot)com>, David Steele <david(at)pgmasters(dot)net>, David Zhang <david(dot)zhang(at)highgo(dot)ca>, PostgreSQL Developers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
Subject: | Re: Nicer error when connecting to standby with hot_standby=off |
Date: | 2021-03-09 14:11:53 |
Message-ID: | CAAaqYe826JVxT2agHssbaY2YaG0rRbNxEF-_xo2x2XLK1ZQhEw@mail.gmail.com |
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On Tue, Mar 9, 2021 at 9:07 AM Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> wrote:
>
> On 2021-Mar-09, James Coleman wrote:
>
> > On Tue, Mar 9, 2021 at 8:47 AM Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> wrote:
> > >
> > > On 2021-Mar-07, Magnus Hagander wrote:
> > >
> > > > On Sun, Mar 7, 2021 at 3:39 PM Fujii Masao <masao(dot)fujii(at)oss(dot)nttdata(dot)com> wrote:
> > >
> > > Great, so we're agreed on the messages to emit. James, are you updating
> > > your patch, considering Fujii's note about the new signal and pmstate
> > > that need to be added?
> >
> > Perhaps I'm missing something, but I was under the impression the
> > "prefer the former message" meant we were not adding a new signal and
> > pmstate?
>
> Eh, I read that differently. I was proposing two options for the DETAIL
> line in that case:
>
> > DETAIL: Hot standby mode is disabled.
> > or maybe
> > DETAIL: Consistent state has not yet been reached, and hot standby mode is disabled.
>
> and both Fujii and Magnus said they prefer the first option over the
> second option. I don't read any of them as saying that they would like
> to do something else (including not doing anything).
>
> Maybe I misinterpreted them?
Yes, I think they both agreed on the "DETAIL: Hot standby mode is
disabled." message, but that alternative meant not needing to add any
new signals and pm states, correct?
Thanks,
James
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