Re: pgsql: Harden new test case against force_parallel_mode = regress.

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От Robert Haas
Тема Re: pgsql: Harden new test case against force_parallel_mode = regress.
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Msg-id CA+TgmoY-dsB-6GyF8q+V0T5+0Gbw0cT6TE7_8SsnESeUHZpnZQ@mail.gmail.com
обсуждение исходный текст
Ответы Re: pgsql: Harden new test case against force_parallel_mode = regress.  (Tom Lane <tgl@sss.pgh.pa.us>)
Re: pgsql: Harden new test case against force_parallel_mode = regress.  (Matthias van de Meent <boekewurm+postgres@gmail.com>)
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On Thu, Mar 2, 2023 at 5:47 PM Tom Lane <tgl@sss.pgh.pa.us> wrote:
> Harden new test case against force_parallel_mode = regress.
>
> Per buildfarm: worker processes can't see a role created in
> the current transaction.

Now why would that happen? Surely the snapshot for each command is
passed down from leader to worker, and the worker is not free to
invent a snapshot from nothing.

--
Robert Haas
EDB: http://www.enterprisedb.com

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