Re: [HACKERS] Custom compression methods (mac+lz4.h)

From: Justin Pryzby <pryzby(at)telsasoft(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Dilip Kumar <dilipbalaut(at)gmail(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>, Alexander Korotkov <a(dot)korotkov(at)postgrespro(dot)ru>, David Steele <david(at)pgmasters(dot)net>, Ildus Kurbangaliev <i(dot)kurbangaliev(at)gmail(dot)com>, Dmitry Dolgov <9erthalion6(at)gmail(dot)com>, Andrey Borodin <x4mmm(at)yandex-team(dot)ru>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: [HACKERS] Custom compression methods (mac+lz4.h)
Date: 2021-03-21 20:41:48
Message-ID: 20210321204148.GB4203@telsasoft.com
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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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