Re: [GENERAL] large object minimum storage
| От | Bruce Momjian |
|---|---|
| Тема | Re: [GENERAL] large object minimum storage |
| Дата | |
| Msg-id | 199906270219.WAA28637@candle.pha.pa.us обсуждение исходный текст |
| Ответ на | large object minimum storage (Kenneth Been <been@cs.nyu.edu>) |
| Список | pgsql-general |
6.5 I think uses less space, but it still has to be a multiple of 8k blocks. > Do large objects have to be at least 16K, plus 16K for the index, even if > the object is much smaller? > > I have a bunch of large objects of widely varying size. Most are quite > small, but a few are above the 8K limit, so I thought I might just store > them all as large objects. But this was taking up far too much space, and > I noticed that the xinv* and xinx* files were all 16K, which is much more > than most of them need. > > Is this a configuration parameter? I didn't see anything in the > documentation. (I am currently using 6.3.2 on Redhat linux 5.2.) > > I've pretty much decided to use arrays instead of blobs, and put the > "overflow" in a separate table for the few objects that exceed the limit, > but if anyone has any better ideas, I'd love to hear them. > > Thanks > > Ken > > > > -- Bruce Momjian | http://www.op.net/~candle maillist@candle.pha.pa.us | (610) 853-3000 + If your life is a hard drive, | 830 Blythe Avenue + Christ can be your backup. | Drexel Hill, Pennsylvania 19026
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