Re: change default default_toast_compression to lz4?

From: Peter Eisentraut <peter(at)eisentraut(dot)org>
To: Euler Taveira <euler(at)eulerto(dot)com>, Michael Paquier <michael(at)paquier(dot)xyz>
Cc: Aleksander Alekseev <aleksander(at)tigerdata(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: change default default_toast_compression to lz4?
Date: 2026-02-24 21:52:39
Message-ID: 7267cdf8-f270-4cb1-9713-43c92cffe179@eisentraut.org
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On 19.02.26 17:12, Euler Taveira wrote:
> On Thu, Dec 4, 2025, at 11:23 PM, Michael Paquier wrote:
>>
>> So this had better be adjusted in one go, in the shape of a tweak in
>> mingw_cross_warning_script with the addition of a --without-lz4, same
>> way as for ICU.
>>
> Done.
>
>> Hmm. It seems to me that we should just set not_found_dep if lz4
>> cannot be found, leaving meson_options.txt as it is currently, no?
>>
> Done.
>
> Changes from last version:
>
> - adjust CI
> - set not_found_dep instead of warning message
> - remove quotes from default_toast_compression value
>
> It is aligned with ICU and readline behavior.

Your patch is adding documentation for the configure option
--without-lz4, but you are leaving the documentation for --with-lz4 in
place. You should delete the latter.

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