Re: Logging WAL when updating hintbit

From: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>
To: Michael Paquier <michael(dot)paquier(at)gmail(dot)com>
Cc: Sawada Masahiko <sawada(dot)mshk(at)gmail(dot)com>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, Heikki Linnakangas <hlinnakangas(at)vmware(dot)com>, Dilip kumar <dilip(dot)kumar(at)huawei(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Logging WAL when updating hintbit
Date: 2013-12-20 14:06:16
Message-ID: 20131220140615.GU11006@eldon.alvh.no-ip.org
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Michael Paquier escribió:
> On Fri, Dec 20, 2013 at 1:05 PM, Sawada Masahiko <sawada(dot)mshk(at)gmail(dot)com> wrote:

> > Sorry the patch which I attached has wrong indent on pg_controldata.
> > I have modified it and attached the new version patch.
> Now that you send this patch, I am just recalling some recent email
> from Tom arguing about avoiding to mix lower and upper-case characters
> for a GUC parameter name:
> http://www.postgresql.org/message-id/30569.1384917859@sss.pgh.pa.us
>
> To fullfill this requirement, could you replace walLogHints by
> wal_log_hints in your patch? Thoughts from others?

The issue is with the user-visible variables, not with internal
variables implementing them. I think the patch is sane. (Other than
the fact that it was posted as a patch-on-patch instead of
patch-on-master).

--
Álvaro Herrera http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services

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