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List:       postgresql-general
Subject:    Re: [HACKERS] On conflict update & hint bits
From:       Konstantin Knizhnik <k.knizhnik () postgrespro ! ru>
Date:       2016-09-30 16:40:05
Message-ID: 57EE9565.9010100 () postgrespro ! ru
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On 30.09.2016 19:37, Peter Geoghegan wrote:
> On Fri, Sep 30, 2016 at 5:33 PM, Konstantin Knizhnik
> <k.knizhnik@postgrespro.ru> wrote:
>> Later we try to check tuple visibility:
>>
>>      ExecCheckHeapTupleVisible(estate, &tuple, buffer);
>>
>> and inside HeapTupleSatisfiesMVCC try to set hint bit.
> So, you're using repeatable read or serializable isolation level?
>
Repeatable read.


-- 
Konstantin Knizhnik
Postgres Professional: http://www.postgrespro.com
The Russian Postgres Company



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