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From: Peter Eisentraut <peter.eisentraut@2ndquadrant.com>
To: Tom Lane <tgl@sss.pgh.pa.us>
To: Robert Haas <robertmhaas@gmail.com>
Cc: John Naylor <jcnaylor@gmail.com>
Cc: Stas Kelvich <s.kelvich@postgrespro.ru>
Cc: Andreas Karlsson <andreas@proxel.se>
Cc: Andrew Dunstan <andrew.dunstan@2ndquadrant.com>
Cc: PostgreSQL Hackers <pgsql-hackers@postgresql.org>
Cc: David Fetter <david@fetter.org>
Subject: Re: unused_oids script is broken with bsd sed
Date: Thu, 3 May 2018 20:20:18 -0400
Message-ID: <26d649cf-e3e6-2709-3190-b431930c1127@2ndquadrant.com> (raw)
In-Reply-To: <16925.1525376229@sss.pgh.pa.us>
References: <37D774E4-FE1F-437E-B3D2-593F314B7505@postgrespro.ru>
	<34a54c54-9132-1254-2bc3-d3489fb79728@2ndQuadrant.com>
	<4473.1524665917@sss.pgh.pa.us>
	<4DE444D1-DDE9-460F-AC2F-EB1B73D94A2D@postgrespro.ru>
	<CAJVSVGU2w6rvTXghDe7-Y3x9Ca0833VmnC3HpaYKGLw4xznpJA@mail.gmail.com>
	<26728623-7783-4103-9BED-08D443C1729F@postgrespro.ru>
	<CAJVSVGU0cPPwMhCfVz5PvpTDrjZzeT=0QHUhMbg=MjaMO_Gr+A@mail.gmail.com>
	<19973.1524686883@sss.pgh.pa.us>
	<CAJVSVGVrzzxzVkqYb-=UyqAJRVn1rCx8a2pAYXPLw+6JBg4EZA@mail.gmail.com>
	<31238.1524756550@sss.pgh.pa.us>
	<CA+Tgmobds-8ed3L6f4=Er0TBmCAM4f5c0qxEuQRtQhUWxh9AVA@mail.gmail.com>
	<16925.1525376229@sss.pgh.pa.us>

On 5/3/18 15:37, Tom Lane wrote:
> I took a quick look into this.  It's very easy to do so far as the Perl
> code is concerned:

I think in order to introduce warts like that, we have to have really
great savings.  I haven't seen any actual analysis what the current
problem is, other than one person expression a suspicion.

-- 
Peter Eisentraut              http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services




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