Re: Array indexes, GIN?
От | Adam L Beberg |
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Тема | Re: Array indexes, GIN? |
Дата | |
Msg-id | 45E7D760.3040206@mithral.com обсуждение исходный текст |
Ответ на | Re: Array indexes, GIN? (Oleg Bartunov <oleg@sai.msu.su>) |
Список | pgsql-performance |
Oleg Bartunov wrote on 3/1/2007 10:45 PM: > On Thu, 1 Mar 2007, Josh Berkus wrote: > >> Adam, >> >>> On the surface, looks like a job for GIN, but GIN seems undocumented, >>> specifically mentions it doesn't support the deletes we'll have many of >>> since it's designed for word searching apparently, the performance >>> implications are undocumented. I searched, I read, and even IRC'd, and >>> it seems like GIN is just not used much. >> >> It's new (as of 8.2). And the authors, Oleg and Teodor, are notorious >> for >> skimpy documetentation. > > We're getting better, we have 72 pages written about new FTS :) I'm guessing FTS is not quite done since you matched 'FTS' to 'GIN' ;) > GIN already has support for one dimensional arrays and intarray, > particularly, too has support of GiN. Great, so can GIN handle my situation? I'm a little unsure what to make of "Note: There is no delete operation for ET." in particular since I'm dealing with large numbers. -- Adam L. Beberg http://www.mithral.com/~beberg/
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