Re: remote_apply for logical replication?

From: Thomas Munro <thomas(dot)munro(at)enterprisedb(dot)com>
To: Petr Jelinek <petr(dot)jelinek(at)2ndquadrant(dot)com>
Cc: Pg Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: remote_apply for logical replication?
Date: 2017-01-22 00:49:02
Message-ID: CAEepm=30a5CYYRLhOtrMAe1269v2FobDmLBzhm3uNYFqWYGXzA@mail.gmail.com
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On Sun, Jan 22, 2017 at 4:06 AM, Petr Jelinek
<petr(dot)jelinek(at)2ndquadrant(dot)com> wrote:
> Because we don't have intermediate steps in logical replication, writes
> happen immediately and in whole transactions so whatever was received by
> the time we send reply is already written (it might not necessarily be
> that way forever so the code may become more complicated eventually).

Ah. Thanks for the explanation. Very cool work, congratulations!

--
Thomas Munro
http://www.enterprisedb.com

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