| From: | Thomas Munro <thomas(dot)munro(at)gmail(dot)com> |
|---|---|
| To: | Michael Paquier <michael(at)paquier(dot)xyz> |
| Cc: | Alexander Lakhin <exclusion(at)gmail(dot)com>, Sergei Kornilov <sk(at)zsrv(dot)org>, Noah Misch <noah(at)leadboat(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com>, pgsql-bugs(at)lists(dot)postgresql(dot)org, Fujii Masao <masao(dot)fujii(at)oss(dot)nttdata(dot)com> |
| Subject: | Re: BUG #17928: Standby fails to decode WAL on termination of primary |
| Date: | 2023-09-19 10:09:10 |
| Message-ID: | CA+hUKGJVke-Dwy8-ehuCj_cF8d94C-L3gR8G5=wA967FgFimGA@mail.gmail.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-bugs |
On Tue, Sep 19, 2023 at 9:53 PM Michael Paquier <michael(at)paquier(dot)xyz> wrote:
> On Tue, Sep 19, 2023 at 09:25:34PM +1200, Thomas Munro wrote:
> > The problem was that the Perl functions advance_XXX() would sometimes
> > see an "unflushed" insert position caused by hint records and other
> > incidental stuff, and then we'd write our contrived header at a
> > disconnected location after a bunch of (unwritten) zeroes. The
> > solution in this version is to start each test with
> > emit_message($node, 0), which flushes a small record.
>
> Makes sense. Does this also address the other issue you've noticed on
> v12 when ICU is enabled (the one with the initial LSN changed after
> initdb)?
Yep.
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Alexander Lakhin | 2023-09-19 13:00:06 | Re: BUG #17928: Standby fails to decode WAL on termination of primary |
| Previous Message | Michael Paquier | 2023-09-19 09:53:14 | Re: BUG #17928: Standby fails to decode WAL on termination of primary |