pg.ddx.io  pgsql-hackers@postgresql.org mailing list archive  

help / color / mirror / Atom feed
From: Tom Lane <tgl@sss.pgh.pa.us>
To: Michael Paquier <michael@paquier.xyz>
Cc: Justin Pryzby <pryzby@telsasoft.com>
Cc: Heikki Linnakangas <hlinnaka@iki.fi>
Cc: Stephen Frost <sfrost@snowman.net>
Cc: Ian Lawrence Barwick <barwick@gmail.com>
Cc: pgsql-hackers <pgsql-hackers@postgresql.org>
Subject: Re: [doc] remove reference to pg_dump pre-8.1 switch behaviour
Date: Mon, 30 Nov 2020 15:46:19 -0500
Message-ID: <1306038.1606769179@sss.pgh.pa.us> (raw)
In-Reply-To: <X8SYCnbcLTXUQrc7@paquier.xyz>
References: <CAB8KJ=h-XALik4M7gv-pX48=+SPWexfaYwa+yTnPwD3DxceXrg@mail.gmail.com>
	<e4934710-73cb-6eef-fd35-6fcfd05f381b@iki.fi>
	<20201023134611.GG16415@tamriel.snowman.net>
	<145522.1603461363@sss.pgh.pa.us>
	<20201023141211.GH16415@tamriel.snowman.net>
	<147812.1603464663@sss.pgh.pa.us>
	<fd93f1c5-7818-a02c-01e5-1075ac0d4def@iki.fi>
	<20201025215650.GN9241@telsasoft.com>
	<ca583d26-6bcf-6081-dc72-f1fcf867e974@iki.fi>
	<20201129192748.GP24052@telsasoft.com>
	<X8SYCnbcLTXUQrc7@paquier.xyz>

Michael Paquier <michael@paquier.xyz> writes:
> So this comes down to 5 items, as per the attached.  Thoughts?

These items look fine to me, except this bit seems a bit awkward:

+     Note that the delayed indexing technique used for <acronym>GIN</acronym>
+     (see <xref linkend="gin-fast-update"/> for details) makes this advice
+     less necessary, but for very large updates it may still be best to
+     drop and recreate the index.

Less necessary than what?  Maybe instead write

      When fastupdate is enabled (see ...), the penalty is much less than
      when it is not.  But for very large updates it may still be best to
      drop and recreate the index.

			regards, tom lane





view thread (19+ messages)  latest in thread

Message-ID: <1306038.1606769179@sss.pgh.pa.us>
Permalink:  ../1306038.1606769179@sss.pgh.pa.us/
Also on:    postgresql.org/message-id/1306038.1606769179@sss.pgh.pa.us

 · 

reply
Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Reply to all the recipients using the --to and --cc options:
  reply via email

  To: pgsql-hackers@postgresql.org
  Cc: tgl@sss.pgh.pa.us, michael@paquier.xyz, pryzby@telsasoft.com, hlinnaka@iki.fi, sfrost@snowman.net, barwick@gmail.com
  Subject: Re: [doc] remove reference to pg_dump pre-8.1 switch behaviour
  In-Reply-To: <1306038.1606769179@sss.pgh.pa.us>

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

This inbox is served by DDX for PostgreSQL; see mirroring instructions
for how to clone and mirror all data and code used for this inbox