| From: | Dilip Kumar <dilipbalaut(at)gmail(dot)com> |
|---|---|
| To: | Jaime Casanova <jcasanov(at)systemguards(dot)com(dot)ec> |
| Cc: | Robert Haas <robertmhaas(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 08:13:57 |
| Message-ID: | CAFiTN-s_h5+ZYhRBru8i+OJU3HPgMk1mY0BmwwER12SGCq=SxA@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Wed, Mar 24, 2021 at 1:22 PM Jaime Casanova
<jcasanov(at)systemguards(dot)com(dot)ec> wrote:
>
> 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
Thanks for reporting this issue. Actually, I missed setting the
attcompression for the expression index and that is causing this
assert. I will send a patch in some time.
--
Regards,
Dilip Kumar
EnterpriseDB: http://www.enterprisedb.com
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