Re: Rename max_parallel_degree?

From: "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Robert Haas <robertmhaas(at)gmail(dot)com>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, Josh berkus <josh(at)agliodbs(dot)com>, Peter Geoghegan <pg(at)heroku(dot)com>, Noah Misch <noah(at)leadboat(dot)com>, David Rowley <david(dot)rowley(at)2ndquadrant(dot)com>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Magnus Hagander <magnus(at)hagander(dot)net>, Bruce Momjian <bruce(at)momjian(dot)us>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Rename max_parallel_degree?
Date: 2016-06-02 14:10:40
Message-ID: CAKFQuwY0p3jHNk-ibiOQJXNh90Eo8WbQiywM0PDfqT60XJ2Q6g@mail.gmail.com
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On Thu, Jun 2, 2016 at 9:59 AM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:

> Robert Haas <robertmhaas(at)gmail(dot)com> writes:
> > Well, I think we could drop node, if you like. I think parallel
> > wouldn't be good to drop, though, because it sounds like we want a
> > global limit on parallel workers also, and that can't be just
> > max_workers. So I think we should keep parallel in there for all of
> > them, and have max_parallel_workers and
> > max_parallel_workers_per_gather(_node). The reloption and the Path
> > struct field can be parallel_workers rather than parallel_degree.
>
> WFM.
>

​+1​

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