Hi, use two fields: 1. KeywordTokenizer (= single token) with ngram minsize=1 and maxsize=2 for inputs of length < 3, 2. the other one tokenized as appropriate with minsize=3 and longer for all longer inputs
Cheers, Chantal Am 26.07.2012 um 09:05 schrieb Finotti Simone: > Hi Ahmet, > business asked me to apply EdgeNGram with minGramSize=1 on the first term and > with minGramSize=3 on the latter terms. > > We are developing a search suggestion mechanism, the idea is that if the user > types "D", the engine should suggest "Dolce & Gabbana", but if we type "G", > it should suggest other brands. Only if users type "Gab" it should suggest > "Dolce & Gabbana". > > Thanks > S > ________________________________________ > Inizio: Ahmet Arslan [iori...@yahoo.com] > Inviato: mercoledì 25 luglio 2012 18.10 > Fine: solr-user@lucene.apache.org > Oggetto: Re: Skip first word > >> is there a tokenizer and/or a combination of filter to >> remove the first term from a field? >> >> For example: >> The quick brown fox >> >> should be tokenized as: >> quick >> brown >> fox > > There is no such filter that i know of. Though, you can implement one with > modifying source code of LengthFilterFactory or StopFilterFactory. They both > remove tokens. Out of curiosity, what is the use case for this? > > > >
