| From: | Nikolay Samokhvalov <nik(at)postgres(dot)ai> |
|---|---|
| To: | Amit Langote <amitlangote09(at)gmail(dot)com> |
| Cc: | pgsql-hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Andrey Borodin <amborodin(at)acm(dot)org>, Kirk Wolak <wolakk(at)gmail(dot)com> |
| Subject: | Re: PG19: two RI fast-path issues found while testing the batching revert |
| Date: | 2026-09-11 00:33:34 |
| Message-ID: | CAM527d87ebV6ES2m_HTmWS_8j3TjuEYokic1=UOkWHUB9OY2zg@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Thu, Sep 10, 2026 at 4:41 PM Amit Langote wrote:
> Looking at these now. The first issue is clearly a fast-path code
> problem. The 2nd one interacts with the existing non-fast-path code so
> I'll need to check if the bug predates fast-path.
Thanks Amit. In case helpful, here are two proposed fixes, with
regression tests.
Built and tested with assertions; regression and isolation suites pass.
An independent agent reviewed and tested both, catching a cleanup issue
that's now fixed. I didn't have time to fully study the patches manually,
but my harness tested them thoroughly.
Nik
| Attachment | Content-Type | Size |
|---|---|---|
| 0001-ri-column-select.patch | application/octet-stream | 7.3 KB |
| 0002-ri-cast-cache.patch | application/octet-stream | 19.3 KB |
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