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help / color / mirror / Atom feedFrom: Adrian Klaver <[email protected]>
To: Christophe Pettus <[email protected]>
To: Tom Lane <[email protected]>
Cc: pgsql-generallists.postgresql.org <[email protected]>
Subject: Re: UTC is not a time zone?
Date: Mon, 13 May 2024 11:26:40 -0700
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
References: <[email protected]>
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On 5/13/24 11:18 AM, Christophe Pettus wrote:
>
>
>> On May 13, 2024, at 11:17, Tom Lane <[email protected]> wrote:
>> What's causing that I can't say. It doesn't look like we log the
>> errno anywhere when failing to read a zone file :-(
>
> File descriptor exhaustion? (Of course, that would mean something somewhere is leaking them, which is another problem.)
If I am understanding this correctly:
"The parent process would long since have cached the zone data in its
memory, but this error is in a parallel worker process, which'd have
to read the file for itself during startup.
"
Then this:
"As an experiment, I'm just pounding the server with a single connection
doing nothing but SET TIMEZONEs repeatedly. So far, no break, but it is
*very* intermittent."
May not induce the error unless there are parallel workers involved.
--
Adrian Klaver
[email protected]
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