Re: [HACKERS] Vacuum ignores large objects

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От Bruce Momjian
Тема Re: [HACKERS] Vacuum ignores large objects
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Msg-id 199907072357.TAA16236@candle.pha.pa.us
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Ответ на Vacuum ignores large objects  (Tom Lane <tgl@sss.pgh.pa.us>)
Список pgsql-hackers
Added to TODO:
       o Allow large object vacuuming


> Is there a reason why vacuum won't vacuum large objects?  AFAIK they
> are not really different from ordinary relations, and could be vacuumed
> the same way.  If you do a lot of lo_writes to a large object, its file
> size grows without bound because of invalidated tuples, so it'd sure
> be nice for LOs to be vacuumable...
> 
> Trying to force the issue doesn't work either:
> 
> lotest=> vacuum xinv150337;
> NOTICE:  Vacuum: can not process index and certain system tables
> VACUUM
> 
>             regards, tom lane
> 
> 


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