| From: | Alexander Lakhin <exclusion(at)gmail(dot)com> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Andres Freund <andres(at)anarazel(dot)de> |
| Cc: | Jelte Fennema-Nio <postgres(at)jeltef(dot)nl>, Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>, Noah Misch <noah(at)leadboat(dot)com>, Jacob Champion <jacob(dot)champion(at)enterprisedb(dot)com>, Denis Laxalde <denis(dot)laxalde(at)dalibo(dot)com>, vignesh C <vignesh21(at)gmail(dot)com>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, Greg Stark <stark(at)mit(dot)edu>, "Gregory Stark (as CFM)" <stark(dot)cfm(at)gmail(dot)com>, Daniel Gustafsson <daniel(at)yesql(dot)se>, Peter Eisentraut <peter(at)eisentraut(dot)org>, Justin Pryzby <pryzby(at)telsasoft(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Etsuro Fujita <etsuro(dot)fujita(at)gmail(dot)com> |
| Subject: | Re: [EXTERNAL] Re: Add non-blocking version of PQcancel |
| Date: | 2024-11-17 03:00:01 |
| Message-ID: | 8f280cbd-8450-87ea-f0f7-ab4932af5750@gmail.com |
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| Lists: | pgsql-hackers |
Hello Tom and Andres,
17.11.2024 05:33, Tom Lane wrote:
> Andres Freund <andres(at)anarazel(dot)de> writes:
>
>> Another failure in CI, that cleared up after a retry:
>> +WARNING: could not get result of cancel request due to timeout
> Yeah. This has been happening off-and-on in the buildfarm ever
> since we added that test. I'm not sure if it's just "the test
> is unstable" or if it's telling us there's a problem with the
> cancel logic. Scraping the last 3 months worth of buildfarm
> logs finds these instances:
Yes, I counted those bf failures at [1] too and posted my explanation
upthread [2].
[1]
https://wiki.postgresql.org/wiki/Known_Buildfarm_Test_Failures#posgtres_fdw.2Fquery_cancel_fails_due_to_an_unexpected_warning_on_canceling_a_statement
[2] https://www.postgresql.org/message-id/c68225b4-fce9-3425-1534-a21a815d5846@gmail.com
Best regards,
Alexander
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