Re: Suspicious behaviour on applying XLOG_HEAP2_VISIBLE.

From: Andres Freund <andres(at)anarazel(dot)de>
To: Michael Paquier <michael(dot)paquier(at)gmail(dot)com>
Cc: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Simon Riggs <simon(at)2ndquadrant(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Noah Misch <noah(at)leadboat(dot)com>, Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Suspicious behaviour on applying XLOG_HEAP2_VISIBLE.
Date: 2016-04-18 13:18:51
Message-ID: 20160418131851.psnlgounsoozy5r2@alap3.anarazel.de
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On 2016-04-18 20:43:30 +0900, Michael Paquier wrote:
> Yeah, introducing a new WAL record to address this issue in
> back-branches would not be an issue, and that's what we should do. For
> HEAD, let's add that in the commit record.

I'm not sure why/how you'd do it that way in HEAD? I mean the only
reason not to use a separate record is the standby incompatibility.

- Andres

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