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Re: INSERT ... ON CONFLICT UPDATE/IGNORE 4.0 - Mailing list pgsql-hackers

From Peter Geoghegan
Subject Re: INSERT ... ON CONFLICT UPDATE/IGNORE 4.0
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Msg-id CAM3SWZR9RNzQS7prmU0mt4mZ8CQ7f4+UP-vvbT87y8CT_SLFxQ@mail.gmail.com
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In response to Re: INSERT ... ON CONFLICT UPDATE/IGNORE 4.0  (Heikki Linnakangas <hlinnaka@iki.fi>)
Responses Re: INSERT ... ON CONFLICT UPDATE/IGNORE 4.0
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On Mon, Apr 27, 2015 at 8:31 PM, Heikki Linnakangas <hlinnaka@iki.fi> wrote:
> I thought we had an ironclad scheme to prevent deadlocks like this, so I'd
> like to understand why that happens.


Okay. I think I know how it happens (I was always skeptical of the
idea that this would be 100% reliable), but I'll be able to show you
exactly how tomorrow. I'll have pg_xlogdump output then.

-- 
Peter Geoghegan

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