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help / color / mirror / Atom feedFrom: Alexander Lakhin <[email protected]>
To: Thomas Munro <[email protected]>
Cc: Tom Lane <[email protected]>
Cc: Andrew Dunstan <[email protected]>
Cc: pgsql-hackers <[email protected]>
Subject: Re: Why is src/test/modules/committs/t/002_standby.pl flaky?
Date: Mon, 10 Jan 2022 20:00:00 +0300
Message-ID: <[email protected]> (raw)
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References: <CA+hUKG+OeoETZQ=Qw5Ub5h3tmwQhBmDA=nuNO3KG=zWfUypFAw@mail.gmail.com>
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10.01.2022 12:40, Thomas Munro wrote:
> This is super quick-and-dirty code (and doesn't handle some errors or
> socket changes correctly), but does it detect the closed socket?
Yes, it fixes the behaviour and makes the 002_standby test pass (100 of
100 iterations). I'm yet to find out whether the other
WaitLatchOrSocket' users (e. g. postgres_fdw) can suffer from the
disconnected socket state, but this approach definitely works for
walreceiver.
Best regards,
Alexander
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Subject: Re: Why is src/test/modules/committs/t/002_standby.pl flaky?
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