Re: postgres_fdw uninterruptible during connection establishment / ProcSignalBarrier

From: Robert Haas <robertmhaas(at)gmail(dot)com>
To: Andres Freund <andres(at)anarazel(dot)de>
Cc: pgsql-hackers(at)postgresql(dot)org, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, Peter Geoghegan <pg(at)bowt(dot)ie>
Subject: Re: postgres_fdw uninterruptible during connection establishment / ProcSignalBarrier
Date: 2023-01-03 20:19:43
Message-ID: CA+TgmoZ+dw7x1N+e3VqXx+RSdK5D3Gq0rj=vzWupBBWbHsbTxw@mail.gmail.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

On Sun, Sep 25, 2022 at 7:22 PM Andres Freund <andres(at)anarazel(dot)de> wrote:
> Maybe I am missing something, but I don't think it's OK for
> connect_pg_server() to connect in a blocking manner, without accepting
> interrupts?

I remember noticing various problems in this area years ago. I'm not
sure whether I noticed this particular one, but the commit message for
ae9bfc5d65123aaa0d1cca9988037489760bdeae mentions a few others that I
did notice.

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

In response to

Browse pgsql-hackers by date

  From Date Subject
Next Message Peter Geoghegan 2023-01-03 20:30:02 Re: New strategies for freezing, advancing relfrozenxid early
Previous Message Andres Freund 2023-01-03 20:14:00 Re: enable_timeout_every() and fin_time