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Re: [HACKERS] Re: PD_ALL_VISIBLE flag was incorrectly set happend during repeatable vacuum - Mailing list pgsql-admin

From Greg Stark
Subject Re: [HACKERS] Re: PD_ALL_VISIBLE flag was incorrectly set happend during repeatable vacuum
Date
Msg-id AANLkTi=xq4SV6jwA7txvrbEWocyeiU6XiTG=-zVy+7Dq@mail.gmail.com
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In response to Re: [HACKERS] Re: PD_ALL_VISIBLE flag was incorrectly set happend during repeatable vacuum  (David Christensen <david@endpoint.com>)
Responses Re: [HACKERS] Re: PD_ALL_VISIBLE flag was incorrectly set happend during repeatable vacuum  (Robert Haas <robertmhaas@gmail.com>)
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On Tue, Mar 1, 2011 at 1:43 AM, David Christensen <david@endpoint.com> wrote:
> Was this cluster upgraded to 8.4.4 from 8.4.0?  It sounds to me like a known bug in 8.4.0 which was fixed by this
commit:
>

The reproduction script described was running vacuum repeatedly. A
single vacuum run out to be sufficient to clean up the problem if it
was left-over.

I wonder if it would help to write a regression test that runs 100 or
so vacuums and see if the bulid farm turns up any examples of this
behaviour.

--
greg

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