have a look at http://wiki.apache.org/solr/AnalyzersTokenizersTokenFilters to see how that works.
2010/8/25 Marco Martinez <mmarti...@paradigmatecnologico.com> > You should use the tokenizer solr.WhitespaceTokenizerFactory in your field > type to get your terms indexed, once you have indexed the data, you dont > need to use the * in your queries that is a heavy query to solr. > > Marco Martínez Bautista > http://www.paradigmatecnologico.com > Avenida de Europa, 26. Ática 5. 3ª Planta > 28224 Pozuelo de Alarcón > Tel.: 91 352 59 42 > > > 2010/8/25 Andrey Sapegin <andrey.sape...@unister-gmbh.de> > > > Dear ladies and gentlemen. > > > > I'm newbie with Solr, I didn't find an aswer in wiki, so I'm writing > here. > > > > I'm analysing Solr performance and have 1 problem. *Search time is about > > 7-10 seconds per query.* > > > > I have a *.csv 5Gb-database with about 15 fields and 1 key field (record > > number). I uploaded it to Solr without any problem using curl. This > database > > contains information about books and I'm intrested in keyword search > using > > one of the fields (not a key field). I mean that if I search, for > example, > > for word "Hello", I expect response with sentences containing "Hello": > > "Hello all" > > "Hello World" > > "I say Hello to all" > > etc. > > > > I tested it from console using time command and curl: > > > > /usr/bin/time -o test_results/time_solr -a curl " > > > http://localhost:8983/solr/select/?q=itemname:*$query*&version=2.2&start=0&rows=10&indent=on > " > > -6 2>&1 >> test_results/response_solr > > > > So, my query is *itemname:*$query**. 'Itemname' - is the name of field. > > $query - is a bash variable containing only 1 word. All works fine. > > *But unfortunately, search time is about 7-10 seconds per query.* For > > example, Sphinx spent only about 0.3 second per query. > > If I use only $query, without stars (*), I receive answer pretty fast, > but > > only exact matches. > > And I want to see any sentence containing my $query in the response. > Thats > > why I'm using stars. > > > > NOW THE QUESTION. > > Is my query syntax correct (*field:*word**) for keyword search)? Why > > response time is so big? Can I reduce search time? > > > > Thank You in advance, > > Kind Regards, > > > > Andrey Sapegin, > > Software Developer, > > > > Unister GmbH > > Barfußgässchen 11 | 04109 Leipzig > > > > andrey.sape...@unister-gmbh.de <mailto:%20andreas.b...@unister-gmbh.de> > > www.unister.de <http://www.unister.de> > > > > >
