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help / color / mirror / Atom feedFrom: Pavel Stehule <pavel.stehule@gmail.com>
To: Erik Rijkers <er@xs4all.nl>
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: Tue, 26 Mar 2019 06:41:04 +0100
Message-ID: <CAFj8pRA2raGgNAsZZPQYkXVS_vN3KLktvNk61fzDqhmLm7Au2g@mail.gmail.com> (raw)
In-Reply-To: <e307a007d8e8be8cc9df6fd26c597675@xs4all.nl>
References: <CAFj8pRCRUpNjX9Fb49SaADbRnCE69ndkOvtoeKxwvxetfJ8=kA@mail.gmail.com>
<alpine.DEB.2.21.1808220831550.10677@lancre>
<CAFj8pRCyvx37Fnw6yHdscGbbGo_Ak3WdeKiZ6arFW8JTA099YA@mail.gmail.com>
<alpine.DEB.2.21.1808230927090.31897@lancre>
<CAFj8pRAcFv09qOcbr09c2AbwZ9DGw5Hs6rPcYoo7r9OLdWWB2A@mail.gmail.com>
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<CAFj8pRBkPswn0JA8U3vFOdBGqcBu0ZM7jC7JcDdCS1EbZfzb2A@mail.gmail.com>
<CAFj8pRAi2Xd93ae-SsnMOC5W4hWenmkftTnCrHgdcPpvbOs1bg@mail.gmail.com>
<CAFj8pRCZuq=0MRsYrNzBqxPx5fqmKFN3i-BsPo8j=yW6N_=WDA@mail.gmail.com>
<20180919112305.GA18604@zakirov.localdomain>
<CAFj8pRCO+S9JVi+8L8MT7pcpz2+-orj5ju8k=e+PqZBhdYPhXg@mail.gmail.com>
<CAFj8pRCB7ZDgTWD2BLaiATFEg_VpVgqTGkJwwd4t1hMTZ=4W=Q@mail.gmail.com>
<CAFj8pRAc_=XEpS7csp0bozopsCwLc3z-C+_46RUYdPB7kxbNAw@mail.gmail.com>
<CAFj8pRBSTLxQXcGXruo3zRDBdk378gA+nsi9FM9SxhV1qa0iCw@mail.gmail.com>
<CAFj8pRAR03rRfAsbYpsP-NDq3npWZdiQoX9vkrX2HSuA9COuUg@mail.gmail.com>
<CAFj8pRBrc6AULAT6e4cAbd86Y4qjTP9app=TsU15Hq=_2NNYfA@mail.gmail.com>
<CAFj8pRAOB0UMA_FJy6dOHLSDEZDN6B9zV33LQFebSEgHQKBY4A@mail.gmail.com>
<CAFj8pRCiGW4vF+RZrTC87-44_xf7zALZedQArA0=S7U_dh2qjw@mail.gmail.com>
<CAFj8pRC9Xi=C4BXEXLMw_ba8AQZEs4a2ZGMOg6kpwMeo-wXrAg@mail.gmail.com>
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<f138cb3d1a536869b1e6f92949065828@xs4all.nl>
<CAFj8pRA=75-F1HvQhrEFme9RjOKnDjfqGLGg54AnxL53Q4hU=g@mail.gmail.com>
<e307a007d8e8be8cc9df6fd26c597675@xs4all.nl>
po 25. 3. 2019 v 20:40 odesÃlatel Erik Rijkers <er@xs4all.nl> napsal:
> 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).
>
Should be fixed now.
Thank you for report
Pavel
>
> Erik Rijkers
>
>
>
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To: pgsql-performance@postgresql.org
Cc: pavel.stehule@gmail.com, er@xs4all.nl, 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: <CAFj8pRA2raGgNAsZZPQYkXVS_vN3KLktvNk61fzDqhmLm7Au2g@mail.gmail.com>
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