| From: | Robert Haas <robertmhaas(at)gmail(dot)com> |
|---|---|
| To: | Paul A Jungwirth <pj(at)illuminatedcomputing(dot)com> |
| Cc: | Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com>, Rustam ALLAKOV <rustamallakov(at)gmail(dot)com>, pgsql-hackers(at)lists(dot)postgresql(dot)org |
| Subject: | Re: Foreign key isolation tests |
| Date: | 2025-08-11 15:03:29 |
| Message-ID: | CA+Tgmoaqt3vPRH5ZyGov5ZJeL+Kpy7pf6mtsz-QvthPuu91yPw@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Fri, Jul 18, 2025 at 7:26 PM Paul A Jungwirth
<pj(at)illuminatedcomputing(dot)com> wrote:
> Thanks for taking a look! Here are new patches with those extra tests.
> There are extensive regress tests already, so I just tested the same
> concurrency pattern. I think the results are okay. I do get a
> can't-serialize exception for a couple valid changes under REPEATABLE
> READ and SERIALIZE, but I think they are expected and not a bug. (I
> think you would see the same thing outside of FKs.)
0001 and 0003 look OK to me on a quick read-through. 0002 seems to do
something horrible to isolation_schedule.
--
Robert Haas
EDB: http://www.enterprisedb.com
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