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Re: BUG #14150: Attempted to delete invisible tuple - Mailing list pgsql-bugs

From Peter Geoghegan
Subject Re: BUG #14150: Attempted to delete invisible tuple
Date
Msg-id CAM3SWZS0u0LcoYbeUp0TQFcR--p8LdDrMmySqXP7i_pYbnP9=w@mail.gmail.com
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In response to Re: BUG #14150: Attempted to delete invisible tuple  (Peter Geoghegan <pg@heroku.com>)
Responses Re: BUG #14150: Attempted to delete invisible tuple
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On Wed, Jul 27, 2016 at 6:12 PM, Peter Geoghegan <pg@heroku.com> wrote:
> On Wed, Jul 27, 2016 at 6:04 PM, Andres Freund <andres@anarazel.de> wrote:
>> That it needs a test, or that it's easy to do?
>
> That it's easy to write one.

I'll be more concrete: I don't see what choke point is available to
make control yield after the pre-check determines there is no
conflict, but before index tuple insertion determines that there is in
fact a conflict (to reliably trigger a failed specualtive
insertion/super deletion).

--
Peter Geoghegan

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