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Re: Change default of jit to off

Andrew Dunstan <andrew@dunslane.net>

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From: Andrew Dunstan <andrew@dunslane.net>
To: Thomas Munro <thomas.munro@gmail.com>, Tomas Vondra <tomas@vondra.me>
Cc: Andres Freund <andres@anarazel.de>, Pierre Ducroquet <p.psql@pinaraf.info>, Tom Lane <tgl@sss.pgh.pa.us>, Jelte Fennema-Nio <postgres@jeltef.nl>, Greg Sabino Mullane <htamfids@gmail.com>, Adrien Nayrat <adrien.nayrat@anayrat.info>, Christoph Berg <myon@debian.org>, Euler Taveira <euler@eulerto.com>, Álvaro Herrera <alvherre@kurilemu.de>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>, Andreas Karlsson <andreas@proxel.se>, Anthonin Bonnefoy <anthonin.bonnefoy@datadoghq.com>, pgsql-hackers <pgsql-hackers@postgresql.org>, Michael Banck <mbanck@gmx.net>
Date: 2026-04-02T13:10:57Z
Lists: pgsql-hackers 
On 2026-04-02 Th 8:50 AM, Thomas Munro wrote:
> On Fri, Apr 3, 2026 at 12:52 AM Tomas Vondra <tomas@vondra.me> wrote:
>> Pushed, after rewording the commit message a little bit, and removing
>> the sentence in the docs saying
>>
>>      (before PostgreSQL 19 the default was on)
> How can we keep it enabled in the build farm?
>
>

No easy way to do it globally - I guess we could default it to on in the 
next client release. Individual owners can enable it in their buildfarm 
configs, in the extra_config section.


cheers


andrew



--
Andrew Dunstan
EDB: https://www.enterprisedb.com

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  1. jit: Change the default to off.