Re: visibility maps

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От Heikki Linnakangas
Тема Re: visibility maps
Дата
Msg-id 49760551.5030103@enterprisedb.com
обсуждение исходный текст
Ответ на Re: visibility maps  (Bruce Momjian <bruce@momjian.us>)
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Bruce Momjian wrote:
> Tom Lane wrote:
>> "Pavan Deolasee" <pavan.deolasee@gmail.com> writes:
>>> OTOH I think we can still set PD_ALL_VISIBLE page header flag even
>>> when there are DEAD line pointers.
>> That would mean the header flag means something different than the
>> map bit does, which would mean extra tests need to be made before
>> propagating the flag bit to the map.  This is doable, no doubt,
>> but it seems pretty error-prone ...
> 
> Are there any open items from this discussion?

No.

--   Heikki Linnakangas  EnterpriseDB   http://www.enterprisedb.com


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