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From: Justin Pryzby <pryzby@telsasoft.com>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Dilip Kumar <dilipbalaut@gmail.com>
Cc: Robert Haas <robertmhaas@gmail.com>
Cc: Andres Freund <andres@anarazel.de>
Cc: Tomas Vondra <tomas.vondra@2ndquadrant.com>
Cc: Alexander Korotkov <a.korotkov@postgrespro.ru>
Cc: David Steele <david@pgmasters.net>
Cc: Ildus Kurbangaliev <i.kurbangaliev@gmail.com>
Cc: Dmitry Dolgov <9erthalion6@gmail.com>
Cc: Andrey Borodin <x4mmm@yandex-team.ru>
Cc: PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Subject: Re: [HACKERS] Custom compression methods (mac+lz4.h)
Date: Sun, 21 Mar 2021 15:41:48 -0500
Message-ID: <20210321204148.GB4203@telsasoft.com> (raw)
In-Reply-To: <414943.1616358751@sss.pgh.pa.us>
References: <20210319174425.GM11765@telsasoft.com>
	<CA+TgmobXnzCRf-UOWnjk+OoCT-mzFR867HvoxM2N9uA7+_V-+g@mail.gmail.com>
	<20210320212302.GW11765@telsasoft.com>
	<301730.1616276227@sss.pgh.pa.us>
	<20210320231957.GX11765@telsasoft.com>
	<309337.1616287493@sss.pgh.pa.us>
	<311370.1616290403@sss.pgh.pa.us>
	<CAFiTN-tN-fi=9VEatyiZyhW28yhhQCmn-egYzbdxBTLkOnVQvg@mail.gmail.com>
	<CAFiTN-t0w+Rc2U3S+y=7KWcLuOYNB5MfWeGdNa7+pg0UovVdcQ@mail.gmail.com>
	<414943.1616358751@sss.pgh.pa.us>

On Sun, Mar 21, 2021 at 04:32:31PM -0400, Tom Lane wrote:
> This seems somewhat repeatable (three identical failures in three
> attempts).  Not sure why I did not see it yesterday; but anyway,
> there is something wrong with partial detoasting for LZ4.

With what version of LZ4 ?

-- 
Justin





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  Cc: pryzby@telsasoft.com, tgl@sss.pgh.pa.us, dilipbalaut@gmail.com, robertmhaas@gmail.com, andres@anarazel.de, tomas.vondra@2ndquadrant.com, a.korotkov@postgrespro.ru, david@pgmasters.net, i.kurbangaliev@gmail.com, 9erthalion6@gmail.com, x4mmm@yandex-team.ru, pgsql-hackers@lists.postgresql.org
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