See more below :). On Mon, May 2, 2011 at 2:43 AM, elisabeth benoit <elisaelisael...@gmail.com> wrote: > I'm a bit confused here. > > What is the difference between CATEGORY and CATEGORY_TOKENIZED if I just do > a copyField from what field to another?
[EOE] Copyfield is done with the original data, not the processed data. So it's as though you added both fields in the input document. And how can I search only for > Restaurant (fq= CATEGORY_TOKENIZED: Restaurant). Shouldn't I have something > like > <field name="CATEGORY_TOKENIZED">Hotel</field>, if I want this to work. [EOE] that's what copyfield does for you. And > from what I understand, this means I should do more then just copy > <field name="*CATEGORY*">Restaurant Hotel</field> > to CATEGORY_TOKENIZED. > [EOE] Don't understand your question. Here's what I'd suggest. Just try it. Then use the admin page to look at your fields to see what the indexed values are. Also, try using the admin page to run some test queries with debugging on, I always get more out of a few experiments than I do out of documentation... Best Erick > Thanks, > Elisabeth > > > 2011/4/28 Erick Erickson <erickerick...@gmail.com> > >> See below: >> >> >> On Thu, Apr 28, 2011 at 9:03 AM, elisabeth benoit >> <elisaelisael...@gmail.com> wrote: >> > yes, the multivalued field is not broken up into tokens. >> > >> > so, if I understand well what you mean, I could have >> > >> > a field CATEGORY with multiValued="true" >> > a field CATEGORY_TOKENIZED with multiValued=" true" >> > >> > and then some POI >> > >> > <field name="NAME">POI_Name</field> >> > ... >> > <field name="*CATEGORY*">Restaurant Hotel</field> >> > <field name="CATEGORY_TOKENIZED">Restaurant</field> >> > <field name="CATEGORY_TOKENIZED">Hotel</field> >> >> [EOE] If the above is the document you're sending, then no. The >> document would be indexed with >> <field name="*CATEGORY*">Restaurant Hotel</field> >> <field name="CATEGORY_TOKENIZED">Restaurant Hotel</field> >> >> >> Or even just: >> <field name="*CATEGORY*">Restaurant Hotel</field> >> >> and set up a <copyField> to copy the value from CATEGORY to >> CATEGORY_TOKENIZED. >> >> The multiValued part comes from: >> "And a single POIs might have different categories so your document could >> have" >> which would look like: >> <field name="CATEGORY">Restaruant Hotel</field> >> <field name="CATEGORY">Health Spa</field> >> <field name="CATEGORY">Dance Hall</field> >> >> and your document would be counted for each of those entries while searches >> against CATEGORY_TOKENIZED would match things like "dance" "spa" etc. >> >> But do notice that if you did NOT want searching for "restaurant hall" >> (no quotes), >> to match then you could do proximity searches for less than your >> increment gap. e.g. >> (this time with the quotes) would be "restaurant hall"~50, which would then >> NOT match if your increment gap were 100. >> >> Best >> Erick >> >> >> > >> > do faceting on CATEGORY and fq on CATEGORY_TOKENIZED. >> > >> > But then, wouldn't it be possible to do faceting on CATEGORY_TOKENIZED? >> > >> > Best regards >> > Elisabeth >> > >> > >> > 2011/4/28 Erick Erickson <erickerick...@gmail.com> >> > >> >> So, I assume your CATEGORY field is multiValued but each value is not >> >> broken up into tokens, right? If that's the case, would it work to have >> a >> >> second field CATEGORY_TOKENIZED and run your fq against that >> >> field instead? >> >> >> >> You could have this be a multiValued field with an increment gap if you >> >> wanted >> >> to prevent matches across separate entries and have your fq do a >> proximity >> >> search where the proximity was less than the increment gap.... >> >> >> >> Best >> >> Erick >> >> >> >> On Thu, Apr 28, 2011 at 6:03 AM, elisabeth benoit >> >> <elisaelisael...@gmail.com> wrote: >> >> > Hi Stefan, >> >> > >> >> > Thanks for answering. >> >> > >> >> > In more details, my problem is the following. I'm working on searching >> >> > points of interest (POIs), which can be hotels, restaurants, plumbers, >> >> > psychologists, etc. >> >> > >> >> > Those POIs can be identified among other things by categories or by >> >> brand. >> >> > And a single POIs might have different categories (no maximum number). >> >> User >> >> > might enter a query like >> >> > >> >> > >> >> > McDonald’s Paris >> >> > >> >> > >> >> > or >> >> > >> >> > >> >> > Restaurant Paris >> >> > >> >> > >> >> > or >> >> > >> >> > >> >> > many other possible queries >> >> > >> >> > >> >> > First I want to do a facet search on brand and categories, to find out >> >> which >> >> > case is the current case. >> >> > >> >> > >> >> > http://localhost:8080/solr /select?q=restaurant paris >> >> > &facet=true&facet.field=BRAND& facet.field=CATEGORY >> >> > >> >> > and get an answer like >> >> > >> >> > <lst name="facet_fields"> >> >> > >> >> > <lst name="CATEGORY"> >> >> > >> >> > <int name="Restaurant">598</int> >> >> > >> >> > <int name="Restaurant Hotel">451</int> >> >> > >> >> > >> >> > >> >> > Then I want to send a request with fq= CATEGORY: Restaurant and still >> get >> >> > answers with CATEGORY= Restaurant Hotel. >> >> > >> >> > >> >> > >> >> > One solution would be to modify the data to add a new document every >> time >> >> we >> >> > have a new category, so a POI with three different categories would be >> >> index >> >> > three times, each time with a different category. >> >> > >> >> > >> >> > But I was wondering if there was another way around. >> >> > >> >> > >> >> > >> >> > Thanks again, >> >> > >> >> > Elisabeth >> >> > >> >> > >> >> > 2011/4/28 Stefan Matheis <matheis.ste...@googlemail.com> >> >> > >> >> >> Hi Elisabeth, >> >> >> >> >> >> that's not what FilterQueries are made for :) What against using that >> >> >> Criteria in the Query? >> >> >> Perhaps you want to describe your UseCase and we'll see if there's >> >> >> another way to solve it? >> >> >> >> >> >> Regards >> >> >> Stefan >> >> >> >> >> >> On Thu, Apr 28, 2011 at 9:09 AM, elisabeth benoit >> >> >> <elisaelisael...@gmail.com> wrote: >> >> >> > Hello, >> >> >> > >> >> >> > I would like to know if there is a way to use the fq parameter with >> a >> >> >> > partial value. >> >> >> > >> >> >> > For instance, if I have a request with fq=NAME:Joe, and I would >> like >> >> to >> >> >> > retrieve all answers where NAME contains Joe, including those with >> >> NAME = >> >> >> > Joe Smith. >> >> >> > >> >> >> > Thanks, >> >> >> > Elisabeth >> >> >> > >> >> >> >> >> > >> >> >> > >> >
