Ahmet, That is a great idea. I will try it.
Thank you. On Thu, Mar 8, 2012 at 9:34 AM, Ahmet Arslan <iori...@yahoo.com> wrote: > WildcardQueries are wrapped into ConstantScoreQuery. > > I would create a copy field of these fields using the following field type. > > Then you can search on these copyFields (qf). With this approach you don't > need to use start operator. defType=edismax&q=grow&fl=title,score > > <fieldType name="prefix_token" class="solr.TextField" > positionIncrementGap="1"> > <analyzer type="index"> > <charFilter class="solr.MappingCharFilterFactory" > mapping="mappings.txt"/> > <tokenizer class="solr.WhitespaceTokenizerFactory" /> > <filter class="solr.LowerCaseFilterFactory" /> > <filter class="solr.SynonymFilterFactory" > synonyms="synonyms_index.txt" ignoreCase="true" expand="true" /> > <filter class="solr.EdgeNGramFilterFactory" > minGramSize="1" maxGramSize="20" /> > </analyzer> > <analyzer type="query"> > <charFilter class="solr.MappingCharFilterFactory" > mapping="mappings.txt"/> > <tokenizer class="solr.WhitespaceTokenizerFactory" /> > <filter class="solr.LowerCaseFilterFactory" /> > </analyzer> > </fieldType> > > > --- On Thu, 3/8/12, Robert Stewart <bstewart...@gmail.com> wrote: > >> From: Robert Stewart <bstewart...@gmail.com> >> Subject: Re: wildcard queries with edismax and lucene query parsers >> To: solr-user@lucene.apache.org >> Date: Thursday, March 8, 2012, 4:21 PM >> Any help on this? I am really >> stuck on a client project. I need to >> know how scoring works with wildcard queries under SOLR >> 3.2. >> >> Thanks >> Bob >> >> On Mon, Mar 5, 2012 at 4:22 PM, Robert Stewart <bstewart...@gmail.com> >> wrote: >> > How is scoring affected by wildcard queries? Seems >> when I use a >> > wildcard query I get all constant scores in response >> (all scores = >> > 1.0). That occurs with both edismax as well as lucene >> query parser. >> > I am trying to implement auto-suggest feature so I need >> to use wild >> > card to return all results that match the prefix >> entered by a user. >> > But I want the results sorted according to score >> defined by the "qf" >> > parameter in my search handler. >> > >> > ?defType=edismax&q=grow*&fl=title,score >> > >> > <result name="response" numFound="11" start="0" >> maxScore="1.0"> >> > <doc> >> > <float name="score">1.0</float> >> > <arr name="title"> >> > <str>S&P 1000 Growth</str> >> > </arr> >> > </doc> >> > <doc> >> > <float name="score">1.0</float> >> > <arr name="title"> >> > <str>S&P 1000 Pure Growth</str> >> > </arr> >> > </doc> >> > >> > >> > ?defType=lucene&q=grow*&fl=title,score >> > >> > <result name="response" numFound="11" start="0" >> maxScore="1.0"> >> > <doc> >> > <float name="score">1.0</float> >> > <arr name="title"> >> > <str>S&P 1000 Growth</str> >> > </arr> >> > </doc> >> > <doc> >> > <float name="score">1.0</float> >> > <arr name="title"> >> > <str>S&P 1000 Pure Growth</str> >> > </arr> >> > </doc> >> > >> > If I use query with no wildcard, scoring appears >> correct: >> > >> > ?defType=edismax&q=growth&fl=title,score >> > >> > <result name="response" numFound="11" start="0" >> maxScore="0.7500377"> >> > <doc> >> > <float name="score">0.7500377</float> >> > <arr name="title"> >> > <str>S&P 1000 Growth</str> >> > </arr> >> > </doc> >> > <doc> >> > <float name="score">0.7500377</float> >> > <arr name="title"> >> > <str>S&P 500 Growth</str> >> > </arr> >> > </doc> >> > <doc> >> > <float name="score">0.656283</float> >> > <arr name="title"> >> > <str>S&P 1000 Pure Growth</str> >> > </arr> >> > </doc> >> > >> > I am using SOLR version 3.2 and using a request handler >> defined like this: >> > >> > <requestHandler name="/idxsuggest" >> class="solr.SearchHandler"> >> > <lst name="defaults"> >> > <str >> name="echoParams">explicit</str> >> > <int name="rows">10</int> >> > <str >> name="defType">edismax</str> >> > <str name="q">*:*</str> >> > <str name="qf"> >> > ticker^10.0 indexCode^10.0 >> indexKey^10.0 title^5.0 >> > indexName^5.0 >> > </str> >> > <str >> name="fl">indexId,indexName,indexCode,indexKey,title,ticker,urlTitle</str> >> > </lst> >> > <lst name="appends"> >> > <!-- Filter out documents that are not >> published yet and >> > that are not yet expired --> >> > <str >> name="fq">+contentType:IndexProfile</str> >> > </lst> >> > </requestHandler> >>
