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help / color / mirror / Atom feedFrom: Erik Rijkers <er@xs4all.nl>
To: Pavel Stehule <pavel.stehule@gmail.com>
Cc: Artur Zakirov <a.zakirov@postgrespro.ru>
Cc: Dean Rasheed <dean.a.rasheed@gmail.com>
Cc: Fabien COELHO <coelho@cri.ensmp.fr>
Cc: Gilles Darold <gilles.darold@dalibo.com>
Cc: PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Subject: Re: [HACKERS] proposal: schema variables
Date: Mon, 25 Mar 2019 20:40:15 +0100
Message-ID: <e307a007d8e8be8cc9df6fd26c597675@xs4all.nl> (raw)
In-Reply-To: <CAFj8pRA=75-F1HvQhrEFme9RjOKnDjfqGLGg54AnxL53Q4hU=g@mail.gmail.com>
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<alpine.DEB.2.21.1808220831550.10677@lancre>
<CAFj8pRCyvx37Fnw6yHdscGbbGo_Ak3WdeKiZ6arFW8JTA099YA@mail.gmail.com>
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<20180919112305.GA18604@zakirov.localdomain>
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<f138cb3d1a536869b1e6f92949065828@xs4all.nl>
<CAFj8pRA=75-F1HvQhrEFme9RjOKnDjfqGLGg54AnxL53Q4hU=g@mail.gmail.com>
On 2019-03-24 10:32, Pavel Stehule wrote:
> ne 24. 3. 2019 v 10:25 odesÃlatel Erik Rijkers <er@xs4all.nl> napsal:
>
>> On 2019-03-24 06:57, Pavel Stehule wrote:
>> > Hi
>> >
>> > rebase against current master
>>
>> I ran into this:
>>
>> (schema 'varschema2' does not exist):
>>
>> drop variable varschema2.testv cascade;
>> ERROR: schema "varschema2" does not exist
>> create variable if not exists testv as text;
>> server closed the connection unexpectedly
>> This probably means the server terminated abnormally
>> before or while processing the request.
>> connection to server was lost
>>
>>
>> (both statements are needed to force the crash)
>>
>
> I cannot to reproduce it.
> [backtrace and stuff]
Sorry, I don't have the wherewithal to get more info but I have repeated
this now on 4 different machines (debian jessie/stretch; centos).
I did notice that sometimes those two offending lines
"
drop variable varschema2.testv cascade;
create variable if not exists testv as text;
"
have to be repeated a few times (never more than 4 or 5 times) before
the crash occurs (signal 11: Segmentation fault).
Erik Rijkers
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To: pgsql-performance@postgresql.org
Cc: er@xs4all.nl, pavel.stehule@gmail.com, a.zakirov@postgrespro.ru, dean.a.rasheed@gmail.com, coelho@cri.ensmp.fr, gilles.darold@dalibo.com, pgsql-hackers@lists.postgresql.org
Subject: Re: [HACKERS] proposal: schema variables
In-Reply-To: <e307a007d8e8be8cc9df6fd26c597675@xs4all.nl>
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