You can add an additional field, with using KeywordTokenizerFactory instead of WhitespaceTokenizerFactory. And query both these fields with an OR operator.
edgytext:(Bill Cl) OR edgytext2:"Bill Cl" You can even apply boost so that begins with matches comes first. --- On Thu, 11/11/10, Robert Gründler <rob...@dubture.com> wrote: > From: Robert Gründler <rob...@dubture.com> > Subject: EdgeNGram relevancy > To: solr-user@lucene.apache.org > Date: Thursday, November 11, 2010, 5:51 PM > Hi, > > consider the following fieldtype (used for > autocompletion): > > <fieldType name="edgytext" class="solr.TextField" > positionIncrementGap="100"> > <analyzer type="index"> > <tokenizer > class="solr.WhitespaceTokenizerFactory"/> > <filter > class="solr.LowerCaseFilterFactory"/> > <filter > class="solr.StopFilterFactory" ignoreCase="true" > words="stopwords.txt" enablePositionIncrements="true" > /> > <filter > class="solr.PatternReplaceFilterFactory" pattern="([^a-z])" > replacement="" replace="all" /> > <filter > class="solr.EdgeNGramFilterFactory" minGramSize="1" > maxGramSize="25" /> > </analyzer> > <analyzer type="query"> > <tokenizer > class="solr.WhitespaceTokenizerFactory"/> > <filter > class="solr.LowerCaseFilterFactory"/> > <filter > class="solr.StopFilterFactory" ignoreCase="true" > words="stopwords.txt" enablePositionIncrements="true" /> > <filter > class="solr.PatternReplaceFilterFactory" pattern="([^a-z])" > replacement="" replace="all" /> > </analyzer> > </fieldType> > > > This works fine as long as the query string is a single > word. For multiple words, the ranking is weird though. > > Example: > > Query String: "Bill Cl" > > Result (in that order): > > - Clyde Phillips > - Clay Rogers > - Roger Cloud > - Bill Clinton > > "Bill Clinton" should have the highest rank in that > case. > > Has anyone an idea how to to configure this fieldtype to > make matches in both tokens rank higher than those who match > in either token? > > > thanks! > > > -robert > > > >
