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From: Michael Paquier <michael@paquier.xyz>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: exclusion@gmail.com
Cc: pgsql-bugs@lists.postgresql.org
Subject: Re: BUG #18499: Reindexing spgist index concurrently triggers Assert("TransactionIdIsValid(state->myXid)")
Date: Fri, 21 Jun 2024 10:54:09 +0900
Message-ID: <ZnTdQW2ne9m10zXf@paquier.xyz> (raw)
In-Reply-To: <3050563.1718580646@sss.pgh.pa.us>
References: <18499-8a519c280f956480@postgresql.org>
	<428421.1717887173@sss.pgh.pa.us>
	<3030961.1718570047@sss.pgh.pa.us>
	<3045795.1718578372@sss.pgh.pa.us>
	<Zm90GkbGq16gjJy0@paquier.xyz>
	<3050563.1718580646@sss.pgh.pa.us>

On Sun, Jun 16, 2024 at 07:30:46PM -0400, Tom Lane wrote:
> Right.  I was thinking that CIC wouldn't reach spginsert(), rather
> spgbuild(), but it does feel a bit rickety.  A separate flag would
> be better.

Why does it feel rickety for you?  We already rely on this flag so it
does not seem like a huge problem to rely on it again for the sake of
this index AM.
--
Michael

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  Subject: Re: BUG #18499: Reindexing spgist index concurrently triggers Assert("TransactionIdIsValid(state->myXid)")
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