Re: New GUC to sample log queries

From: Dmitry Dolgov <9erthalion6(at)gmail(dot)com>
To: Vik Fearing <vik(dot)fearing(at)2ndquadrant(dot)com>, adrien(dot)nayrat(at)anayrat(dot)info, Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>
Cc: Robert Haas <robertmhaas(at)gmail(dot)com>, Michael Paquier <michael(at)paquier(dot)xyz>, david(dot)rowley(at)2ndquadrant(dot)com, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: New GUC to sample log queries
Date: 2018-11-17 23:47:12
Message-ID: CA+q6zcX8k3otLDR13fwm7S16sZdVemQo6Vv9XckJBdp-qw6sQw@mail.gmail.com
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> On Mon, 16 Jul 2018 at 23:07, Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com> wrote:
>
> On 07/16/2018 05:24 PM, Robert Haas wrote:
> > On Sun, Jul 15, 2018 at 6:53 AM, Vik Fearing
> > <vik(dot)fearing(at)2ndquadrant(dot)com> wrote:
> >> Hmm. Not sure if that last word should be _sample, _sampling, _rate, or
> >> a combination of those.
> >
> > +1 for rate or sample_rate. I think "sample" or "sampling" without
> > "rate" will not be very clear.
> >
>
> 1+ to sample_rate
>
> It's what auto_explain and pgbench uses, so let's keep the naming
> consistent.

This patch went through last few commitfests without any activity, but cfbot
says it still applies and doesn't break any tests. From what I see there was
some agreement about naming, so the patch is indeed needs more review. Could
anyone from the reviewers (Vik?) confirm that it's in a good shape?

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