From: David Fetter <david@fetter.org>
To: Robert Haas <robertmhaas@gmail.com>
Cc: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Alvaro Herrera <alvherre@2ndquadrant.com>
Cc: Andres Freund <andres@anarazel.de>
Cc: Stephen Frost <sfrost@snowman.net>
Cc: PostgreSQL Development <pgsql-hackers@postgresql.org>
Subject: Re: New EXPLAIN option: ALL
Date: Tue, 21 May 2019 19:38:57 +0200
Message-ID: <20190521173857.GH28936@fetter.org> (raw)
In-Reply-To: <CA+TgmoYxzEp1ejykNHJ95t1nJ8q63yPDeboi74GRzXceaJGMUw@mail.gmail.com>
References: <20190515170529.GA18938@alvherre.pgsql>
<11598.1557942806@sss.pgh.pa.us>
<CA+TgmoYxzEp1ejykNHJ95t1nJ8q63yPDeboi74GRzXceaJGMUw@mail.gmail.com>
On Tue, May 21, 2019 at 12:32:21PM -0400, Robert Haas wrote:
> On Wed, May 15, 2019 at 1:53 PM Tom Lane <tgl@sss.pgh.pa.us> wrote:
> > >> That seems too confusing.
> >
> > > Ok. Are you voting for using EXEC as a keyword to replace ANALYZE?
> >
> > FWIW, given the conflict against "EXPLAIN EXECUTE prepared_stmt_name",
> > we should probably just drop the whole idea. It seemed like a great
> > idea at the time, but it's going to confuse people not just Bison.
>
> +1. I think trying to replace ANALYZE with something else is setting
> ourselves up for years, possibly decades, worth of confusion. And
> without any real benefit.
>
> Defaulting BUFFERS to ON is probably a reasonable change, thuogh.
Would this be worth back-patching? I ask because adding it will cause
fairly large (if mechanical) churn in the regression tests.
Best,
David.
--
David Fetter <david(at)fetter(dot)org> http://fetter.org/
Phone: +1 415 235 3778
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To: pgsql-hackers@postgresql.org
Cc: david@fetter.org, robertmhaas@gmail.com, tgl@sss.pgh.pa.us, alvherre@2ndquadrant.com, andres@anarazel.de, sfrost@snowman.net
Subject: Re: New EXPLAIN option: ALL
In-Reply-To: <20190521173857.GH28936@fetter.org>
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