Re: [HACKERS] logical decoding of two-phase transactions

From: Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>
To: Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>
Cc: Stas Kelvich <s(dot)kelvich(at)postgrespro(dot)ru>, Nikhil Sontakke <nikhils(at)2ndquadrant(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, Simon Riggs <simon(at)2ndquadrant(dot)com>, Craig Ringer <craig(at)2ndquadrant(dot)com>, Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com>, Petr Jelinek <petr(dot)jelinek(at)2ndquadrant(dot)com>, Sokolov Yura <y(dot)sokolov(at)postgrespro(dot)ru>, Dmitry Dolgov <9erthalion6(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>, Robert Haas <robertmhaas(at)gmail(dot)com>
Subject: Re: [HACKERS] logical decoding of two-phase transactions
Date: 2018-04-03 14:38:55
Message-ID: 52ebcc54-9952-79da-64fe-f28f539bec00@2ndquadrant.com
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On 04/03/2018 04:37 PM, Alvaro Herrera wrote:
> Tomas Vondra wrote:
>
>> Yes, that is a good point actually - we need to test that replication
>> between PG10 and PG11 works correctly, i.e. that the protocol version is
>> correctly negotiated, and features are disabled/enabled accordingly etc.
>
> Maybe it'd be good to have a buildfarm animal to specifically test for
> that?
>

Not sure a buildfarm supports running two clusters with different
versions easily?

regards

--
Tomas Vondra http://www.2ndQuadrant.com
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

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