| From: | Michail Nikolaev <michail(dot)nikolaev(at)gmail(dot)com> |
|---|---|
| To: | Andrey Borodin <x4mmm(at)yandex-team(dot)ru> |
| Cc: | Alexander Korotkov <aekorotkov(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, Kirill Reshke <reshkekirill(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Slow standby snapshot |
| Date: | 2022-02-21 07:12:56 |
| Message-ID: | CANtu0oi6OPCtJ4awf+25v6_f0OGpRRG6nb4HQtPscOzucCT3GQ@mail.gmail.com |
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| Lists: | pgsql-hackers |
Hello, Andrey.
Thanks for your efforts.
> Patch on barrier seems too complicated to me right now. I’d propose to focus on KnowAssignedXidsNext patch: it’s clean, simple and effective.
I'll extract it to the separated patch later.
> I’ve rebased the patch so that it does not depend on previous step. Please check out it’s current state, if you are OK with it - let’s mark the patch Ready for Committer. Just maybe slightly better commit message would make the patch easier to understand.
Everything seems to be correct.
Best regards,
Michail.
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