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

From: Pavel Borisov <pashkin(dot)elfe(at)gmail(dot)com>
To: Maxim Orlov <orlovmg(at)gmail(dot)com>
Cc: Peter Eisentraut <peter(dot)eisentraut(at)enterprisedb(dot)com>, Japin Li <japinli(at)hotmail(dot)com>, Aleksander Alekseev <aleksander(at)timescale(dot)com>, Postgres hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Alexander Korotkov <aekorotkov(at)gmail(dot)com>, Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com>, Ilya Anfimov <ilan(at)tzirechnoy(dot)com>
Subject: Re: XID formatting and SLRU refactorings (was: Add 64-bit XIDs into PostgreSQL 15)
Date: 2022-03-24 20:02:55
Message-ID: CALT9ZEF25j2DBT7hA52rTRLJtxPb6wiGvauMfT+DFQRGzOLzOw@mail.gmail.com
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Hi!
It seems that CFbot was still unhappy with pg_upgrade test due to epoch
removal from NextXid in controldata.
I've reverted this change as support for "epochless" 64-bit control data
with xids that haven't yet switched to 64-bit would otherwise need extra
temporary code to support.
I suppose this should be committed with the main 64xid (0006) patch later.

PFA v28 patch.
Thanks, you all for your attention, interest, and help with this patch!

--
Best regards,
Pavel Borisov

Postgres Professional: http://postgrespro.com <http://www.postgrespro.com>

Attachment Content-Type Size
v28-0001-Use-64-bit-numbering-of-SLRU-pages.patch application/octet-stream 25.8 KB
v28-0002-Use-64-bit-format-to-output-XIDs.patch application/octet-stream 119.5 KB

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