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Re: [HACKERS] [COMMITTERS] pgsql: Fix freezing of a dead HOT-updated tuple - Mailing list pgsql-hackers

From Peter Geoghegan
Subject Re: [HACKERS] [COMMITTERS] pgsql: Fix freezing of a dead HOT-updated tuple
Date
Msg-id CAH2-Wzmfc7pv-WV7aphJrUaOaEo6n_2EBowPdQrjTiMFWOwWdw@mail.gmail.com
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In response to Re: [HACKERS] [COMMITTERS] pgsql: Fix freezing of a dead HOT-updatedtuple  (Alvaro Herrera <alvherre@alvh.no-ip.org>)
Responses Re: [HACKERS] [COMMITTERS] pgsql: Fix freezing of a dead HOT-updated tuple
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On Sat, Oct 7, 2017 at 4:25 PM, Alvaro Herrera <alvherre@alvh.no-ip.org> wrote:
> Hmm, I think I added a random sleep (max. 100ms) right after the
> HeapTupleSatisfiesVacuum call in vacuumlazy.c (lazy_scan_heap), and that
> makes the race easier to hit.

I still cannot reproduce. Perhaps you can be more specific?

-- 
Peter Geoghegan


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