Amit Langote
amitl****@gmail*****
2013年 10月 31日 (木) 23:45:43 JST
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. Thanks, Amit
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