Hi all, We're encountering a problem with querying terms with dashes (and other non-alphanumeric characters). For example, we use PatternReplaceCharFilterFactory to replace dashes with blank characters for both index and query, however any terms with dashes in them will not return any results.
For example: searching for 'cdka' won't return any results, even though 'cdka-1' should be indexed. This is similar the problem posted here ( http://stackoverflow.com/questions/6459695/solr-ngramtokenizerfactory-and-patternreplacecharfilterfactory-analyzer-result) without a response. The following is the relevant part of the schema: --------------------------------------------------------------------------------------------------------- <fieldType name="edge_ngram" class="solr.TextField" positionIncrementGap="1"> <analyzer type="index"> <charfilter class="solr.PatternReplaceCharFilterFactory" pattern="-" replacement=""/> <tokenizer class="solr.WhitespaceTokenizerFactory" /> <filter class="solr.LowerCaseFilterFactory" /> <filter class="solr.WordDelimiterFilterFactory" generateWordParts="0" splitOnNumerics="0" generateNumberParts="0" catenateWords="0" catenateNumbers="0" catenateAll="0" splitOnCaseChange="0"/> <filter class="solr.EdgeNGramFilterFactory" minGramSize="2" maxGramSize="15" side="front" /> </analyzer> <analyzer type="query"> <charfilter class="solr.PatternReplaceCharFilterFactory" pattern="-" replacement=""/> <tokenizer class="solr.WhitespaceTokenizerFactory" /> <filter class="solr.LowerCaseFilterFactory" /> <filter class="solr.WordDelimiterFilterFactory" generateWordParts="0" splitOnNumerics="0" generateNumberParts="0" catenateWords="0" catenateNumbers="0" catenateAll="0" splitOnCaseChange="0"/> </analyzer> </fieldType> <fields> <field name="names_auto" type="edge_ngram" indexed="true" stored="true" multiValued="false" /> ...... </fields> --------------------------------------------------------------------------------------------------------- Thanks for any help anyone can provide! Aaron
