Fujii Masao
masao****@gmail*****
2013年 11月 1日 (金) 01:24:29 JST
On Thu, Oct 31, 2013 at 11:45 PM, Amit Langote <amitl****@gmail*****> wrote: > On 10/31/13, Fujii Masao <masao****@gmail*****> wrote: >> On Wed, Oct 30, 2013 at 6:43 PM, Amit Langote <amitl****@gmail*****> >> wrote: >>> Hi, >>> >>> To be able to use pg_trgm's GiST related code, I ma trying to >>> understand its code. >>> >>> I also tried to make a pg_bigm version by suitable (as far as I could) >>> changes, but, for a large column it failed with - >>> >>> ERROR: index row requires 12544 bytes, maximum size is 8191 >> >> Yeah, that's one of problems of GiST index.. >> >>> I think the makesign() which produces GiST signature would be the one >>> which needs the main overhaul, does that make sense? >> >> TBH, I've never read the source code of GiST part of pg_trgm. >> So I'm not sure if that makes sense or not. I was guessing that >> there are lots of things we need to change, to make pg_bigm >> support GiST index. >> > > I think this a good chance for me study both GiST and pg_bigm > internals. I'd like give it a shot in my free time. Go for it! But I'm a bit wondering if there are any users who want to use pg_bigm with GiST index... Regards, -- Fujii Masao