Re: [multithreading] extension compatibility

From: Robert Haas <robertmhaas(at)gmail(dot)com>
To: Andres Freund <andres(at)anarazel(dot)de>
Cc: Heikki Linnakangas <hlinnaka(at)iki(dot)fi>, Tristan Partin <tristan(at)partin(dot)io>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>
Subject: Re: [multithreading] extension compatibility
Date: 2024-06-06 02:47:26
Message-ID: CA+Tgmobq2d8_CtOKYbLu68+-Ra6q7Z_03U7Dc-EPn9y-9m2S3g@mail.gmail.com
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On Wed, Jun 5, 2024 at 10:09 PM Andres Freund <andres(at)anarazel(dot)de> wrote:
> Maybe. I think shipping a mode where users can fairly simply toggle between
> threaded and process mode will allow us to get this stable a *lot* quicker
> than if we distribute two builds. Most users don't build from source, distros
> will have to pick the mode. If they don't choose threaded mode, we'll not find
> problems. If they do choose threaded mode, we can't ask users to switch to a
> process based mode to check if the problem is related.

I don't believe that being coercive here is the right approach. I
think distros see the value in compiling with as many things turned on
as possible; when they ship with something turned off, it's because
it's unstable or introduces weird dependencies or has some other
disadvantage.

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

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