| From: | Sho Ito <i(dot)sho(dot)0628(at)gmail(dot)com> |
|---|---|
| To: | Shubhankar Anand Kulkarni <shubhankar(dot)ak(at)zohocorp(dot)com> |
| Cc: | pgsql-hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>, robertmhaas <robertmhaas(at)gmail(dot)com>, guofenglinux <guofenglinux(at)gmail(dot)com> |
| Subject: | Re: PG19: flat-copied RelOptInfos share extension_state with the original rel |
| Date: | 2026-10-12 22:31:52 |
| Message-ID: | CAG7L5+5yunM-mOHCj9cbjKguDHORV-tSa-j=crMXv_1PqbKcJQ@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Mon, Oct 12, 2026 at 6:41 AM Shubhankar Anand Kulkarni <
shubhankar(dot)ak(at)zohocorp(dot)com> wrote:
> The attached patch resets the two fields at all four copy sites.
>
Hi Shubhankar,
I reviewed v1 on master. All core regression tests pass.
Before the patch, I reproduced the state-sharing warnings in
mode 1 and the backend crash in mode 2. Both modes complete without
warnings after the patch. I found no blocking issues.
Thanks,
Sho Ito
--
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*Sho Ito (Sean)*
E-mail: i(dot)sho(dot)0628(at)gmail(dot)com
LinkedIn: *https://www.linkedin.com/in/sho-ito-0628/
<https://www.linkedin.com/in/sho-ito-0628/>*
GitHub: https://github.com/sean0628/
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