| From: | Andrey Borodin <x4mmm(at)yandex-team(dot)ru> |
|---|---|
| To: | JoongHyuk Shin <sjh910805(at)gmail(dot)com> |
| Cc: | Xuneng Zhou <xunengzhou(at)gmail(dot)com>, assam258(at)gmail(dot)com, Ilmar Yunusov <tanswis42(at)gmail(dot)com>, pgsql-hackers mailing list <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: [PATCH] Prevent repeated deadlock-check signals in standby buffer pin waits |
| Date: | 2026-08-30 17:19:46 |
| Message-ID: | 1BC06DBB-08E6-435E-8CCE-BDFA1D1A8A8E@yandex-team.ru |
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| Lists: | pgsql-hackers |
> On 30 Aug 2026, at 10:05, JoongHyuk Shin <sjh910805(at)gmail(dot)com> wrote:
>
> Sorry for the late status update. As Fujii and Xuneng already know,
> this patch is waiting on a prerequisite fix in the same function [1].
> That one is under review, and I will pick this up again once it is
> committed.
Hi JoongHyuk,
Thanks for the status update. One point seems worth recording for the
next version: Xuneng's June 29 lost-wakeup and reply-stall interleaving
has not been answered in this thread. Could the rebased patch either
close that race or explain why it cannot occur?
I have flipped the CF entry to Waiting on Author for a while. Feel free
to turn it back when you think it's Ready for Committer.
Thank you!
Best regards, Andrey Borodin.
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