Enter the "factory"! ;) <str name="lookupImpl">org.apache.solr.spelling.suggest.fst.AnalyzingInfixLookupFactory</str>
-----Ursprüngliche Nachricht----- Von: Clemens Wyss DEV [mailto:clemens...@mysign.ch] Gesendet: Donnerstag, 4. Dezember 2014 14:46 An: solr-user@lucene.apache.org Betreff: AW: Keeping capitalization in suggestions? Thx. Where (in which jar) do I find org.apache.solr.spelling.suggest.AnalyzingInfixSuggester ? Or: How do I declare the suggest-searchComponent in solrconfig.xml to make use of (Lucene's?) AnalyzingInfixSuggester -----Ursprüngliche Nachricht----- Von: Michael Sokolov [mailto:msoko...@safaribooksonline.com] Gesendet: Donnerstag, 4. Dezember 2014 14:05 An: solr-user@lucene.apache.org Betreff: Re: Keeping capitalization in suggestions? Have a look at AnalyzingInfixSuggester - it does what you want. -Mike On 12/4/14 3:05 AM, Clemens Wyss DEV wrote: > When I index a text such as "Chamäleon" and look for suggestions for "chamä" > and/or "Chamä", I'd expect to get "Chamäleon" (uppercased). > But what happens is > > If lowecasefilter (see below (1)) set > "chamä" returns "chamäleon" > "Chamä" does not match > > If lowecasefilter (1) not set > "Chamä" returns "Chamäleon" > "chamä" does not match > > I guess lowecasefilter should not be set/active, but then how do I get > matches even if the search term is lowercased? > > Context: > schema.xml > ... > <fieldType class="solr.TextField" name="text_de" > positionIncrementGap="100"> > <analyzer type="index"> > <tokenizer class="solr.StandardTokenizerFactory"/> > <filter class="solr.LowerCaseFilterFactory"/> > <filter class="solr.StopFilterFactory" ignoreCase="true" > words="lang/stopwords_de.txt"/> > <filter class="solr.GermanLightStemFilterFactory"/> > </analyzer> > <analyzer type="query"> > <tokenizer class="solr.StandardTokenizerFactory"/> > <filter class="solr.SynonymFilterFactory" expand="true" > ignoreCase="true" synonyms="synonyms.txt"/> > <filter class="solr.LowerCaseFilterFactory"/> > <filter class="solr.StopFilterFactory" ignoreCase="true" > words="lang/stopwords_de.txt"/> > <filter class="solr.GermanLightStemFilterFactory"/> > </analyzer> > </fieldType> > ... > <fieldType class="solr.TextField" name="text_suggest" > positionIncrementGap="100"> > <analyzer> > <tokenizer class="solr.UAX29URLEmailTokenizerFactory"/> > <filter class="solr.StopFilterFactory" ignoreCase="true" > words="stopwords.txt"/> > <filter class="solr.LowerCaseFilterFactory"/> <!-- (1) --> > </analyzer> > </fieldType> > > solrconfig.xml > ----------------- > ... > <requestHandler class="org.apache.solr.handler.component.SearchHandler" > name="/suggest"> > <lst name="defaults"> > <str name="echoParams">none</str> > <str name="wt">json</str> > <str name="indent">false</str> > <str name="spellcheck">true</str> > <str name="spellcheck.dictionary">suggestDictionary</str> > <str name="spellcheck.onlyMorePopular">true</str> > <str name="spellcheck.count">5</str> > <str name="spellcheck.collate">false</str> > </lst> > <arr name="components"> > <str>suggest</str> > </arr> > </requestHandler> > ... > <searchComponent class="solr.SpellCheckComponent" name="suggest"> > <lst name="spellchecker"> > <str name="name">suggestDictionary</str> > <str > name="classname">org.apache.solr.spelling.suggest.Suggester</str> > <str > name="lookupImpl">org.apache.solr.spelling.suggest.fst.FSTLookupFactory</str> > <str name="field">suggest</str> > <float name="threshold">0.</float> > <str name="buildOnCommit">true</str> > </lst> > </searchComponent> > ... >
