Thanks for the reply. I will try to add an other data field. I thought about this solution but i was not very sure. I thought that was an easier solution to do that...
best regards Renou 2008/6/26 Matthew Hall <[EMAIL PROTECTED]>: > You could also add another data field to the index, with an untokenized > version of your data, and then use a multifield query to go against both the > stemmed and exact match parts of your search at the same time. > > This is a technique I've used quite often on my project with various > different requirements for the second field. Mind you it makes the indexes > bigger, but unless your dataset is large its not really a huge problem. > > Matt > > Erick Erickson wrote: > >> The way I've solved this is to index the stemmed *and* a special >> token at the same position (see Synonym Analyzer). The From your >> example, say you're indexing progresser. You'd go ahead and index the >> stemmed version , "progress", AND you'd also index "progresser$" >> at the same offset. Now, when you want exact matches, search for >> the token with the $ at the end. >> >> This does make your index a bit larger, but not as much as you'd expect. >> >> Best >> Erick >> >> On Wed, Jun 25, 2008 at 4:21 AM, renou oki <[EMAIL PROTECTED]> wrote: >> >> >> >>> Hello, >>> >>> I have a stemmed index, but i want to search the exact form of a word. >>> I use French Analyzer, so for instance "progression", "progresser" are >>> indexed with the linguistic root "progress". >>> But if I want to search the word "progress" (and only this word), I have >>> to >>> many hits (because of "progression", "progresser"...) >>> The field is indexed, tokenized and no store... >>> >>> Is there a way to do this, I mean to search an exact word in a stemmed >>> index >>> ? >>> I suppose that I have to use the same analyzer for indexing and >>> searching. >>> >>> >>> I try with a PhraseQuery, with quotes... >>> >>> Ps : I use lucene 1.9.1 >>> >>> Thanks >>> Renald >>> >>> >>> >> >> >> > > -- > Matthew Hall > Software Engineer > Mouse Genome Informatics > [EMAIL PROTECTED] > (207) 288-6012 > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > >
