| From: | Fujii Masao <masao(dot)fujii(at)oss(dot)nttdata(dot)com> |
|---|---|
| To: | Maxim Orlov <orlovmg(at)gmail(dot)com> |
| Cc: | Yura Sokolov <y(dot)sokolov(at)postgrespro(dot)ru>, Daniil Davydov <3danissimo(at)gmail(dot)com>, Michael Paquier <michael(at)paquier(dot)xyz>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Speedup truncations of temporary relation forks |
| Date: | 2025-07-04 00:10:31 |
| Message-ID: | ef0d3f0d-e605-4c87-bcc1-6944fbac0c83@oss.nttdata.com |
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| Lists: | pgsql-hackers |
On 2025/06/04 23:43, Maxim Orlov wrote:
>
> On Wed, 4 Jun 2025 at 16:18, Fujii Masao <masao(dot)fujii(at)oss(dot)nttdata(dot)com <mailto:masao(dot)fujii(at)oss(dot)nttdata(dot)com>> wrote:
>
>
> Regardless, I think we should go ahead and apply the current patch.
>
>
> Yeah, it is definitely improving things. It turns out that I made almost the same
> patch for our fork of Postgres, commissioned by one of the clients dealing with
> truncation of huge amount of temp relations. Back in the days, it solves the
> problem for him. But then I utterly forgot to share it with the community.
> Shame on me.
>
> Anyway, the patch looks good to me. Hope, it will be committed soon.
Patch pushed. Thanks, everyone!
Regards,
--
Fujii Masao
NTT DATA Japan Corporation
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