Re: XID formatting and SLRU refactorings (was: Add 64-bit XIDs into PostgreSQL 15)

From: Aleksander Alekseev <aleksander(at)timescale(dot)com>
To: Postgres hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Cc: Noah Misch <noah(at)leadboat(dot)com>, Alexander Korotkov <aekorotkov(at)gmail(dot)com>, Maxim Orlov <orlovmg(at)gmail(dot)com>, Heikki Linnakangas <hlinnaka(at)iki(dot)fi>, Japin Li <japinli(at)hotmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, Michael Paquier <michael(at)paquier(dot)xyz>, Pavel Borisov <pashkin(dot)elfe(at)gmail(dot)com>, Peter Eisentraut <peter(dot)eisentraut(at)enterprisedb(dot)com>
Subject: Re: XID formatting and SLRU refactorings (was: Add 64-bit XIDs into PostgreSQL 15)
Date: 2024-06-27 10:45:51
Message-ID: CAJ7c6TMjJUBpmVHkA6VVv0GvUhp_WJQAUdLVjzp5niFF69OLBw@mail.gmail.com
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Hi,

> > I prepared the patch for clog.c. The rest of the warnings don't strike
> > me as something we should immediately act on unless we have a bug
> > report. Or perhaps there is a particular warning that worries you?
>
> Is "int" acceptable or unacceptable in the following grep match?
>
> src/backend/commands/async.c:1274: int headPage = QUEUE_POS_PAGE(QUEUE_HEAD);

Good catch. We better use int64s here.

Here is the corrected patchset.

--
Best regards,
Aleksander Alekseev

Attachment Content-Type Size
v2-0001-Fix-the-comment-for-SlruCtlData.long_segment_name.patch application/octet-stream 1020 bytes
v2-0002-Use-int64-for-page-numbers-in-clog.c-async.c.patch application/octet-stream 1.9 KB

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