Re: [HACKERS] sort on huge table
| От | Bruce Momjian |
|---|---|
| Тема | Re: [HACKERS] sort on huge table |
| Дата | |
| Msg-id | 199910180107.VAA20290@candle.pha.pa.us обсуждение |
| Ответ на | Re: [HACKERS] sort on huge table (Tom Lane <tgl@sss.pgh.pa.us>) |
| Список | pgsql-hackers |
> OK, I have now finished up my psort reconstruction project. Sort nodes > and btree CREATE INDEX now use the same sorting module, which is better > than either one was to start with. > > This resolves the following TODO items: > > * Make index creation use psort code, because it is now faster(Vadim) > * Allow creation of sort temp tables > 1 Gig > > Also, sorting will now notice if it runs out of disk space, which it > frequently would not before :-(. Both memory and disk space are used > more sparingly than before, as well. Great. TODO changes made. -- 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, Pennsylvania19026
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