Re: Add GUC to enable libxml2's XML_PARSE_HUGE

From: Michael Paquier <michael(at)paquier(dot)xyz>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Jim Jones <jim(dot)jones(at)uni-muenster(dot)de>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Erik Wienhold <ewie(at)ewie(dot)name>
Subject: Re: Add GUC to enable libxml2's XML_PARSE_HUGE
Date: 2025-08-20 22:55:36
Message-ID: aKZSaMMj20bTMBLs@paquier.xyz
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On Wed, Aug 20, 2025 at 11:46:11AM -0400, Tom Lane wrote:
> Independently of that, we have learned the hard way that GUCs
> that change application-visible query semantics are a bad idea.
> You cannot really argue that this wouldn't be one.

For reference: a famous example of that is autocommit as far as I
recall, with commit f85f43dfb5b9.
--
Michael

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