Separate the Analyzer into a index time analyzer with NgramFilter Factory and Query time analyzer without the N-gram Filter Factory
Since your query is analyzed by this analyzer and produces more than one tokens for the given keyoword and hence the result is phrase query. Regards Sujatha On Tue, Jun 28, 2011 at 11:09 AM, Mohammad Shariq <shariqn...@gmail.com>wrote: > I guess 'to' may be listed in 'stopWords' . > > On 28 June 2011 08:27, entdeveloper <cameron.develo...@gmail.com> wrote: > > > I have an analyzer setup in my schema like so: > > > > <analyzer> > > <tokenizer class="solr.KeywordTokenizerFactory"/> > > <filter class="solr.LowerCaseFilterFactory"/> > > <filter class="solr.NGramFilterFactory" minGramSize="1" > > maxGramSize="2"/> > > </analyzer> > > > > What's happening is if I index a term like "toys and dolls", if I search > > for > > "to", I get no matches. The debug output in solr gives me: > > > > <str name="rawquerystring">to</str> > > <str name="querystring">to</str> > > <str name="parsedquery">PhraseQuery(autocomplete:"t o to")</str> > > <str name="parsedquery_toString">autocomplete:"t o to"</str> > > > > Which means it looks like the lucene query parser is turning it into a > > PhraseQuery for some reason. The explain seems to confirm that this > > PhraseQuery is what's causing my document to not match: > > > > 0.0 = (NON-MATCH) weight(autocomplete:"t o to" in 82), product of: > > 1.0 = queryWeight(autocomplete:"t o to"), product of: > > 6.684934 = idf(autocomplete: t=60 o=68 to=14) > > 0.1495901 = queryNorm > > 0.0 = fieldWeight(autocomplete:"t o to" in 82), product of: > > 0.0 = tf(phraseFreq=0.0) > > 6.684934 = idf(autocomplete: t=60 o=68 to=14) > > 0.1875 = fieldNorm(field=autocomplete, doc=82) > > > > But why? This seems like it should match to me, and indeed the Solr > > analysis > > tool highlights the matches (see image), so something isn't lining up > > right. > > > > > > > http://lucene.472066.n3.nabble.com/file/n3116288/Screen_shot_2011-06-27_at_7.55.49_PM.png > > > > In case you're wondering, I'm trying to implement a semi-advanced > > autocomplete feature that goes beyond using what a simple EdgeNGram > > analyzer > > could do. > > > > > > -- > > View this message in context: > > > http://lucene.472066.n3.nabble.com/Analyzer-creates-PhraseQuery-tp3116288p3116288.html > > Sent from the Solr - User mailing list archive at Nabble.com. > > > > > > -- > Thanks and Regards > Mohammad Shariq >
