Re: Free space management within heap page

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От Heikki Linnakangas
Тема Re: Free space management within heap page
Дата
Msg-id 45B5E848.4060102@enterprisedb.com
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Ответ на Re: Free space management within heap page  ("Pavan Deolasee" <pavan.deolasee@gmail.com>)
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Pavan Deolasee wrote:
> I thought that we can not reclaim the line pointers unless we remove the
> corresponding index entries as well. Isn't that the case ? If so, how would
> we reclaim the line pointers after the last used one ?

There might be index pointers to dead line pointers in the proposed 
truncation scheme, so those can't be reclaimed, but after the index 
pointers are removed and the line pointers are unused like they are 
today, they could be reclaimed.

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


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