Re: [HACKERS] Custom compression methods

From: Jaime Casanova <jcasanov(at)systemguards(dot)com(dot)ec>
To: Robert Haas <robertmhaas(at)gmail(dot)com>
Cc: Dilip Kumar <dilipbalaut(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, Justin Pryzby <pryzby(at)telsasoft(dot)com>, 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>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: [HACKERS] Custom compression methods
Date: 2021-03-24 07:52:00
Message-ID: CAJKUy5gcs0zGOp6JXU2mMVdthYhuQpFk=S3V8DOKT=LZC1L36Q@mail.gmail.com
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On Fri, Mar 19, 2021 at 2:44 PM Robert Haas <robertmhaas(at)gmail(dot)com> wrote:
>
> I committed the core patch (0003) with a bit more editing. Let's see
> what the buildfarm thinks.
>

I think this is bbe0a81db69bd10bd166907c3701492a29aca294, right?
This introduced a new assert failure, steps to reproduce:

"""
create table t1 (col1 text, col2 text);
create unique index on t1 ((col1 || col2));
insert into t1 values((select array_agg(md5(g::text))::text from
generate_series(1, 256) g), version());
"""

Attached is a backtrace from current HEAD

--
Jaime Casanova
Director de Servicios Profesionales
SYSTEMGUARDS - Consultores de PostgreSQL

Attachment Content-Type Size
toast_failedassertion.txt text/plain 11.4 KB

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