| From: | Noah Misch <noah(at)leadboat(dot)com> |
|---|---|
| To: | Michail Nikolaev <michail(dot)nikolaev(at)gmail(dot)com> |
| Cc: | Michael Paquier <michael(at)paquier(dot)xyz>, Robert Haas <robertmhaas(at)gmail(dot)com>, pgsql-hackers(at)postgresql(dot)org, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Smolkin Grigory <smallkeen(at)gmail(dot)com> |
| Subject: | Re: race condition in pg_class |
| Date: | 2024-06-13 20:22:23 |
| Message-ID: | 20240613202223.11.nmisch@google.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
On Wed, Jun 12, 2024 at 10:02:00PM +0200, Michail Nikolaev wrote:
> > Can you say more about the connection you see between $SUBJECT and that?
> That
> > looks like a valid report of an important bug, but I'm not following the
> > potential relationship to $SUBJECT.
>
> I was guided by the following logic:
> * A pg_class race condition can cause table indexes to look stale.
> * REINDEX updates indexes
> * errors can be explained by different backends using different arbiter
> indexes
Got it. The race condition of $SUBJECT involves inplace updates, and the
wrong content becomes permanent. Hence, I suspect they're unrelated.
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Robert Haas | 2024-06-13 20:27:35 | Re: RFC: adding pytest as a supported test framework |
| Previous Message | Andrew Dunstan | 2024-06-13 20:19:21 | Re: RFC: adding pytest as a supported test framework |