oh, that's right. thanks a lot, Elisabeth
2012/4/11 Jeevanandam Madanagopal <je...@myjeeva.com> > Elisabeth - > > As you described, below mapping might suit for your need. > mairie => hotel de ville, mairie > > mairie gets expanded to "hotel de ville" and "mairie" at index time. So > "mairie" and "hotel de ville" searchable on document. > > However, still white space tokenizer splits at query time will be a > problem as described by Markus. > > --Jeevanandam > > On Apr 11, 2012, at 12:30 PM, elisabeth benoit wrote: > > > <<Have you tried the "=>' mapping instead? Something > > <<like > > <<hotel de ville => mairie > > <<might work for you. > > > > Yes, thanks, I've tried it but from what I undestand it doesn't solve my > > problem, since this means hotel de ville will be replace by mairie at > > index time (I use synonyms only at index time). So when user will ask > > "hôtel de ville", it won't match. > > > > In fact, at index time I have mairie in my data, but I want user to be > able > > to request "mairie" or "hôtel de ville" and have mairie as answer, and > not > > have mairie as an answer when requesting "hôtel". > > > > > > <<To map `mairie` to `hotel de ville` as single token you must escape > your > > white > > <<space. > > > > <<mairie, hotel\ de\ ville > > > > <<This results in a problem if your tokenizer splits on white space at > > query > > <<time. > > > > Ok, I guess this means I have a problem. No simple solution since at > query > > time my tokenizer do split on white spaces. > > > > I guess my problem is more or less one of the problems discussed in > > > > > http://lucene.472066.n3.nabble.com/Multi-word-synonyms-td3716292.html#a3717215 > > > > > > Thanks a lot for your answers, > > Elisabeth > > > > > > > > > > > > 2012/4/10 Erick Erickson <erickerick...@gmail.com> > > > >> Have you tried the "=>' mapping instead? Something > >> like > >> hotel de ville => mairie > >> might work for you. > >> > >> Best > >> Erick > >> > >> On Tue, Apr 10, 2012 at 1:41 AM, elisabeth benoit > >> <elisaelisael...@gmail.com> wrote: > >>> Hello, > >>> > >>> I've read several post on this issue, but can't find a real solution to > >> my > >>> multi-words synonyms matching problem. > >>> > >>> I have in my synonyms.txt an entry like > >>> > >>> mairie, hotel de ville > >>> > >>> and my index time analyzer is configured as followed for synonyms. > >>> > >>> <filter class="solr.SynonymFilterFactory" synonyms="synonyms.txt" > >>> ignoreCase="true" expand="true"/> > >>> > >>> The problem I have is that now "mairie" matches with "hotel" and I > would > >>> only want "mairie" to match with "hotel de ville" and "mairie". > >>> > >>> When I look into the analyzer, I see that "mairie" is mapped into > >> "hotel", > >>> and words "de ville" are added in second and third position. To change > >>> that, I tried to do > >>> > >>> <filter class="solr.SynonymFilterFactory" synonyms="synonyms.txt" > >>> ignoreCase="true" expand="true" > >>> tokenizerFactory="solr.KeywordTokenizerFactory"/> (as I read in one > post) > >>> > >>> and I can see now in the analyzer that "mairie" is mapped to "hotel de > >>> ville", but now when I have query "hotel de ville", it doesn't match at > >> all > >>> with "mairie". > >>> > >>> Anyone has a clue of what I'm doing wrong? > >>> > >>> I'm using Solr 3.4. > >>> > >>> Thanks, > >>> Elisabeth > >> > >
