Re: pg12 release notes

On Wed, May  8, 2019 at 03:32:04PM -0500, Justin Pryzby wrote:
> I noticed you added release notes at bdf595adbca195fa54a909c74a5233ebc30641a1,
> thanks for writing them.

> -This improve optimization for columns with non-uniform distributions that often appear in WHERE clauses.
> +This improves query plans for columns with non-uniform distributions that often appear in WHERE clauses.

I think "query plans" is less clear.

> -Author: Amit Kapila <akapila@postgresql.org>
> -2019-02-04 [b0eaa4c51] Avoid creation of the free space map for small heap rela
> --->
> -
> -<para>
> -Avoid creation of the free space map files for small table (John Naylor, Amit Kapila)
> -</para>
> -
> -<para>
> -Such files are not useful.
> -</para>
> -</listitem>
> -
> -<listitem>
> -<!--

Already removed.

> -This can be beneficial on copy-on-write file systems like ZFS.
> +This can be beneficial on copy-on-write filesystems like ZFS.

We usually spell it "file systems" in our docs.

I have made your other changes, with adjustment, patch attached.

The results are here:

    http://momjian.us/pgsql_docs/release-12.html

-- 
  Bruce Momjian  <bruce@momjian.us>        http://momjian.us
  EnterpriseDB                             http://enterprisedb.com

+ As you are, so once was I.  As I am, so you will be. +
+                      Ancient Roman grave inscription +