From: Alvaro Herrera <alvherre@2ndquadrant.com>
To: Robert Haas <robertmhaas@gmail.com>
Cc: Tatsuro Yamada <yamada.tatsuro@lab.ntt.co.jp>
Cc: Dmitry Dolgov <9erthalion6@gmail.com>
Cc: Peter Geoghegan <pg@bowt.ie>
Cc: PostgreSQL-development <pgsql-hackers@postgresql.org>
Cc: Jeff Janes <jeff.janes@gmail.com>
Cc: Thomas Munro <thomas.munro@enterprisedb.com>
Cc: Michael Paquier <michael.paquier@gmail.com>
Subject: Re: [HACKERS] CLUSTER command progress monitor
Date: Wed, 6 Mar 2019 12:13:16 -0300
Message-ID: <20190306151316.GA7143@alvherre.pgsql> (raw)
In-Reply-To: <CA+TgmoYr99tHCSunH7-XCBPH-ZqFdK9syOsWiCfV6PyBHO4DxA@mail.gmail.com>
On 2019-Mar-06, Robert Haas wrote:
> On Tue, Mar 5, 2019 at 8:03 PM Alvaro Herrera <alvherre@2ndquadrant.com> wrote:
> > One, err, small issue with that idea is that we need the param numbers
> > not to conflict for any "progress update providers" that are to be used
> > simultaneously by any command.
>
> Is that really an issue? I think progress reporting -- at least with
> the current infrastructure -- is only ever going to be possible for
> utility commands, not queries. And those really shouldn't have very
> many sorts going on at once.
Well, I don't think it is, but I thought it was worth pointing out
explicitly.
--
Álvaro Herrera https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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To: pgsql-hackers@postgresql.org
Cc: alvherre@2ndquadrant.com, robertmhaas@gmail.com, yamada.tatsuro@lab.ntt.co.jp, 9erthalion6@gmail.com, pg@bowt.ie, jeff.janes@gmail.com, thomas.munro@enterprisedb.com, michael.paquier@gmail.com
Subject: Re: [HACKERS] CLUSTER command progress monitor
In-Reply-To: <20190306151316.GA7143@alvherre.pgsql>
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