On Tuesday 03 February 2009 17:54:29 Ivan Mikhailov wrote: > One can declare a new "language", as a named set of callbacks that split > the text into words, normalize that words and decide which words should > be indexed and which are not.
OK, that sounds good! > We did not re-invent bicycles in this area > and what was sufficient for other developers in other projects is > probably useful for you as well. Certainly! > The related code is in libsrc/langfunc > directory of VOS source tree. Unfortunately, that's C code, it makes > things a bit more costly than Virtuoso/PL coding. Yeah, but we have a guy on the project who prefers C++, so he could probably do that. Is there any further documentation available on how to do it? > Even worse, there's no > way to change language used by default RDF storage, so now the trick is > useful only for plain old application-specific tables. Oh, OK, that sounds like a show-stopper for us, since we are using only the quad store. Is there a way to work around this? Well, the idea we had was that we store everything that needs indexing in a separate field, e.g. in addition to dct:title we have a dumb:title, but this would lead to data duplication and is certainly less elegant than modifying the indexer to do the job. Kind regards Kjetil Kjernsmo -- Senior Knowledge Engineer Mobile: +47 986 48 234 Email: kjetil.kjern...@computas.com Web: http://www.computas.com/ | SHARE YOUR KNOWLEDGE | Computas AS PO Box 482, N-1327 Lysaker | Phone:+47 6783 1000 | Fax:+47 6783 1001
