Re: Patch: plan invalidation vs stored procedures

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От
Asko Oja
Тема
Re: Patch: plan invalidation vs stored procedures
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Msg-id
ecd779860808181349j852f9cg231c966b6b58a68a@mail.gmail.com
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Patch: plan invalidation vs stored procedures Martin Pihlak <martin.pihlak@gmail.com>
Re: Patch: plan invalidation vs stored procedures Tom Lane <tgl@sss.pgh.pa.us>
Re: Patch: plan invalidation vs stored procedures Martin Pihlak <martin.pihlak@gmail.com>
Re: Patch: plan invalidation vs stored procedures "Asko Oja" <ascoja@gmail.com>
Re: Patch: plan invalidation vs stored procedures Tom Lane <tgl@sss.pgh.pa.us>
Re: Patch: plan invalidation vs stored procedures David Fetter <david@fetter.org>
Re: Patch: plan invalidation vs stored procedures Andrew Dunstan <andrew@dunslane.net>
Re: Patch: plan invalidation vs stored procedures Dimitri Fontaine <dfontaine@hi-media.com>
Re: Patch: plan invalidation vs stored procedures "Pavel Stehule" <pavel.stehule@gmail.com>
Re: Patch: plan invalidation vs stored procedures Hannu Krosing <hannu@2ndQuadrant.com>
Re: Patch: plan invalidation vs stored procedures "Pavel Stehule" <pavel.stehule@gmail.com>
Re: Patch: plan invalidation vs stored procedures Hannu Krosing <hannu@2ndQuadrant.com>
Re: Patch: plan invalidation vs stored procedures "Pavel Stehule" <pavel.stehule@gmail.com>
Re: Patch: plan invalidation vs stored procedures Hannu Krosing <hannu@2ndQuadrant.com>
Re: Patch: plan invalidation vs stored procedures "Pavel Stehule" <pavel.stehule@gmail.com>
Re: Patch: plan invalidation vs stored procedures Tom Lane <tgl@sss.pgh.pa.us>
Re: Patch: plan invalidation vs stored procedures Dimitri Fontaine <dfontaine@hi-media.com>
Re: Patch: plan invalidation vs stored procedures Tom Lane <tgl@sss.pgh.pa.us>
Re: Patch: plan invalidation vs stored procedures Dimitri Fontaine <dfontaine@hi-media.com>
Re: Patch: plan invalidation vs stored procedures "Pavel Stehule" <pavel.stehule@gmail.com>
Re: Patch: plan invalidation vs stored procedures "Asko Oja" <ascoja@gmail.com>
Re: Patch: plan invalidation vs stored procedures Alvaro Herrera <alvherre@commandprompt.com>
Re: Patch: plan invalidation vs stored procedures Tom Lane <tgl@sss.pgh.pa.us>
Re: Patch: plan invalidation vs stored procedures Dimitri Fontaine <dfontaine@hi-media.com>
Re: Patch: plan invalidation vs stored procedures Hannu Krosing <hannu@2ndQuadrant.com>
Re: Patch: plan invalidation vs stored procedures "Asko Oja" <ascoja@gmail.com>
Re: Patch: plan invalidation vs stored procedures "Robert Haas" <robertmhaas@gmail.com>
Re: Patch: plan invalidation vs stored procedures Hannu Krosing <hannu@2ndQuadrant.com>
Re: Patch: plan invalidation vs stored procedures Tom Lane <tgl@sss.pgh.pa.us>
Re: Patch: plan invalidation vs stored procedures Hannu Krosing <hannu@2ndQuadrant.com>
Re: Patch: plan invalidation vs stored procedures David Fetter <david@fetter.org>
Re: Patch: plan invalidation vs stored procedures Tom Lane <tgl@sss.pgh.pa.us>
Re: Patch: plan invalidation vs stored procedures David Fetter <david@fetter.org>
Re: Patch: plan invalidation vs stored procedures Zdenek Kotala <Zdenek.Kotala@Sun.COM>
Re: Patch: plan invalidation vs stored procedures "Robert Haas" <robertmhaas@gmail.com>
Re: Patch: plan invalidation vs stored procedures Dimitri Fontaine <dfontaine@hi-media.com>
Re: Patch: plan invalidation vs stored procedures "Asko Oja" <ascoja@gmail.com>
Re: Patch: plan invalidation vs stored procedures Tom Lane <tgl@sss.pgh.pa.us>
Re: Patch: plan invalidation vs stored procedures Hannu Krosing <hannu@2ndQuadrant.com>
Re: Patch: plan invalidation vs stored procedures Gregory Stark <stark@enterprisedb.com>
Re: Patch: plan invalidation vs stored procedures Joshua Drake <jd@commandprompt.com>
Re: Patch: plan invalidation vs stored procedures Bruce Momjian <bruce@momjian.us>
Re: Patch: plan invalidation vs stored procedures Joshua Drake <jd@commandprompt.com>
Re: Patch: plan invalidation vs stored procedures Bruce Momjian <bruce@momjian.us>
Re: Patch: plan invalidation vs stored procedures Tom Lane <tgl@sss.pgh.pa.us>
Re: Patch: plan invalidation vs stored procedures Joshua Drake <jd@commandprompt.com>
Re: Patch: plan invalidation vs stored procedures Tom Lane <tgl@sss.pgh.pa.us>
Re: Patch: plan invalidation vs stored procedures Dimitri Fontaine <dfontaine@hi-media.com>
Re: Patch: plan invalidation vs stored procedures "Asko Oja" <ascoja@gmail.com>
Re: Patch: plan invalidation vs stored procedures Andrew Sullivan <ajs@commandprompt.com>
Re: Patch: plan invalidation vs stored procedures Kenneth Marshall <ktm@rice.edu>
Re: Patch: plan invalidation vs stored procedures "Asko Oja" <ascoja@gmail.com>
Re: Patch: plan invalidation vs stored procedures Andrew Sullivan <ajs@commandprompt.com>
Re: Patch: plan invalidation vs stored procedures Andrew Dunstan <andrew@dunslane.net>
Re: Patch: plan invalidation vs stored procedures Hannu Krosing <hannu@2ndQuadrant.com>
Re: Patch: plan invalidation vs stored procedures Andrew Dunstan <andrew@dunslane.net>
Re: Patch: plan invalidation vs stored procedures Tom Lane <tgl@sss.pgh.pa.us>
Re: Patch: plan invalidation vs stored procedures "Asko Oja" <ascoja@gmail.com>
Re: Patch: plan invalidation vs stored procedures Alvaro Herrera <alvherre@commandprompt.com>
Re: Patch: plan invalidation vs stored procedures Tom Lane <tgl@sss.pgh.pa.us>
Re: Patch: plan invalidation vs stored procedures Decibel! <decibel@decibel.org>
Re: Patch: plan invalidation vs stored procedures Andrew Sullivan <ajs@commandprompt.com>
Re: Patch: plan invalidation vs stored procedures Joshua Drake <jd@commandprompt.com>
Re: Patch: plan invalidation vs stored procedures Bruce Momjian <bruce@momjian.us>
Re: Patch: plan invalidation vs stored procedures Andrew Sullivan <ajs@commandprompt.com>
Re: Patch: plan invalidation vs stored procedures Michael Paesold <mpaesold@gmx.at>
Re: Patch: plan invalidation vs stored procedures Dimitri Fontaine <dfontaine@hi-media.com>
Re: Patch: plan invalidation vs stored procedures Alvaro Herrera <alvherre@commandprompt.com>
Re: Patch: plan invalidation vs stored procedures Tom Lane <tgl@sss.pgh.pa.us>
Re: Patch: plan invalidation vs stored procedures Hannu Krosing <hannu@2ndQuadrant.com>
Re: Patch: plan invalidation vs stored procedures Simon Riggs <simon@2ndQuadrant.com>
Re: Patch: plan invalidation vs stored procedures Hannu Krosing <hannu@2ndQuadrant.com>
Re: Patch: plan invalidation vs stored procedures Martin Pihlak <martin.pihlak@gmail.com>
Re: Patch: plan invalidation vs stored procedures Tom Lane <tgl@sss.pgh.pa.us>
Re: Patch: plan invalidation vs stored procedures "Kevin Grittner" <Kevin.Grittner@wicourts.gov>
Re: Patch: plan invalidation vs stored procedures "Asko Oja" <ascoja@gmail.com>
Re: Patch: plan invalidation vs stored procedures Zeugswetter Andreas OSB sIT <Andreas.Zeugswetter@s-itsolutions.at>
> Does it change of result some queries?
Patch in itself is not changing what the queries return. It just gets rid of error condition from which Postgres itself is not able to recover.

It is protection to server's hang?
For users of stored procedures it is protection from downtime. For Skype it has been around 20% of databse related downtime this year.

On Mon, Aug 18, 2008 at 12:05 PM, Pavel Stehule <pavel.stehule@gmail.com> wrote:
2008/8/18 Dimitri Fontaine <dfontaine@hi-media.com>:
> Hi,
>
> Le lundi 18 août 2008, Andrew Dunstan a écrit :
>> > On Sat, Aug 16, 2008 at 09:40:19PM -0400, Tom Lane wrote:
>> >> This is not the kind of patch we put into stable branches.
>>
>> So what? That is not the only criterion for backpatching.
>
> I fail to understand why this problem is not qualified as a bug.
>

Does it change of result some queries? It is protection to server's hang?

> Regards,
> --
> dim
>

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