Re: On-demand running query plans using auto_explain and signals

2015-08-30 10:30 GMT+02:00 Shulgin, Oleksandr <oleksandr.shulgin@zalando.de>:

On Aug 29, 2015 7:31 PM, "Pavel Stehule" <pavel.stehule@gmail.com> wrote:
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> 2015-08-29 18:36 GMT+02:00 Andres Freund <andres@anarazel.de>:
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>> On 2015-08-29 18:27:59 +0200, Pavel Stehule wrote:
>> > 2015-08-29 18:25 GMT+02:00 Shulgin, Oleksandr <oleksandr.shulgin@zalando.de>
>> > > Good point.  There's still hope to set a flag and process it later on.
>> > > Will have to check if it's possible to stay in the scope of a loaded module
>> > > though.
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>> > I had a workable prototype - and It was implemented very similar as
>> > handling CANCEL
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>> Where did you put the handling of that kind of interrupt? Directly into
>> ProcessInterrupts()?
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> Probably. I don't remember it well, but it need hack code - it cannot be used from extension.

Do you still have the code somewhere around? Did it see production use?

I am not sure I am able to find it - I'll try. We didn't use it on production.

 

Thanks!
--
Alex