From: Alvaro Herrera <alvherre@2ndquadrant.com>
To: Andres Freund <andres@anarazel.de>
Cc: Daniel Gustafsson <daniel@yesql.se>
Cc: Robert Haas <robertmhaas@gmail.com>
Cc: Jonathan S. Katz <jkatz@postgresql.org>
Cc: Alexander Korotkov <a.korotkov@postgrespro.ru>
Cc: PostgreSQL Hackers <pgsql-hackers@postgresql.org>
Cc: Peter Geoghegan <pg@bowt.ie>
Cc: Bruce Momjian <bruce@momjian.us>
Cc: Thomas Munro <thomas.munro@gmail.com>
Cc: David Rowley <dgrowleyml@gmail.com>
Subject: Re: Improving connection scalability: GetSnapshotData()
Date: Wed, 15 Jul 2020 21:33:06 -0400
Message-ID: <20200716013306.GA13861@alvherre.pgsql> (raw)
In-Reply-To: <20200716012532.lfzpvg3w55d5rqrw@alap3.anarazel.de>
On 2020-Jul-15, Andres Freund wrote:
> It could make sense to split the conversion of
> VariableCacheData->latestCompletedXid to FullTransactionId out from 0001
> into is own commit. Not sure...
+1, the commit is large enough and that change can be had in advance.
Note you forward-declare struct GlobalVisState twice in heapam.h.
--
Álvaro Herrera https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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To: pgsql-hackers@postgresql.org
Cc: alvherre@2ndquadrant.com, andres@anarazel.de, daniel@yesql.se, robertmhaas@gmail.com, jkatz@postgresql.org, a.korotkov@postgrespro.ru, pg@bowt.ie, bruce@momjian.us, thomas.munro@gmail.com, dgrowleyml@gmail.com
Subject: Re: Improving connection scalability: GetSnapshotData()
In-Reply-To: <20200716013306.GA13861@alvherre.pgsql>
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