| From: | Michael Paquier <michael(at)paquier(dot)xyz> |
|---|---|
| To: | "Imseih (AWS), Sami" <simseih(at)amazon(dot)com> |
| Cc: | Heikki Linnakangas <hlinnaka(at)iki(dot)fi>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: False "pg_serial": apparent wraparound” in logs |
| Date: | 2023-10-10 07:20:07 |
| Message-ID: | ZST7J0RfjstBD06o@paquier.xyz |
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| Lists: | pgsql-hackers |
On Thu, Oct 05, 2023 at 11:28:02PM +0000, Imseih (AWS), Sami wrote:
> I spent sometime studying this and it appears to be a good approach.
>
> Passing the cutoff page as headPage (SLRU not needed code path ) instead of the tailPage to
> SimpleLruTruncate is already being done when the tailXid is not a valid XID.
> I added an additional condition to make sure that the tailPage proceeds the headPage
> as well.
>
> Attached is v2 of the patch.
Thanks for the updated patch. I have begun looking at what you have
here.
--
Michael
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