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From: Bruce Momjian <bruce@momjian.us>
To: Amit Langote <amitlangote09@gmail.com>
Cc: David Rowley <dgrowleyml@gmail.com>
Cc: PostgreSQL-development <pgsql-hackers@postgresql.org>
Subject: Re: First draft of the PG 15 release notes
Date: Tue, 24 May 2022 19:36:00 -0400
Message-ID: <Yo1r4IKRnFUgWlPy@momjian.us> (raw)
In-Reply-To: <CA+HiwqEw1SVY4zz9pNRr+0P6qtbLg8YPM8nizbxdaTWe3dhhzA@mail.gmail.com>
References: <YnqIT8kpiO3m6SD7@momjian.us>
	<CA+HiwqFcEdbNinfK94aTgBJKmtkYGdtkPnjt3b0fVzKi+WZ+KA@mail.gmail.com>
	<YnvLMF8Cji40SiKO@momjian.us>
	<CA+HiwqFn3AdSw_Dr266NC7iwV0Ks6z9AODe3Bk-zywRYmFavEg@mail.gmail.com>
	<Yn0RA8IM8fR4PT2G@momjian.us>
	<CA+HiwqGd+g_AtoSdpKXSuB+6TrA5OmGkQJEguuHSZu1sVTk4sA@mail.gmail.com>
	<Yn58YbY3Y4HIUKM5@momjian.us>
	<CA+HiwqFqPQ7zw6UfEPLhhtnW+i6VrrCXGJegJvztWN_sx+91rA@mail.gmail.com>
	<CAApHDvrF1B+hqX7TqVxw39TwHeqp=RDem0sef0_zUR0Phfam2A@mail.gmail.com>
	<CA+HiwqEw1SVY4zz9pNRr+0P6qtbLg8YPM8nizbxdaTWe3dhhzA@mail.gmail.com>

On Thu, May 19, 2022 at 06:13:28PM +0900, Amit Langote wrote:
> Or maybe we could mention that but use a wording that doesn't make it
> sound like an implementation detail, like:
> 
> +Previously, an ordered partition scan could not be used for a
> LIST-partitioned table with any partition containing multiple values,
> nor for partitioned tables with DEFAULT partition.  Now it can be used
> in those cases at least for queries in which such partitions are
> pruned.

Sorry, I just don't see this as an improvement because it starts with a
complex term "an ordered partition scan" rather than simply "a
partitioned table".

-- 
  Bruce Momjian  <bruce@momjian.us>        https://momjian.us
  EDB                                      https://enterprisedb.com

  Indecision is a decision.  Inaction is an action.  Mark Batterson






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