Ok, I'll test that and let you know. Is there some test I can easily do to confirm that is was really a side-effect of the bug?
____________________________________________ Frederico Azeiteiro Developer -----Mensagem original----- De: Jack Krupansky [mailto:j...@basetechnology.com] Enviada: quarta-feira, 28 de Novembro de 2012 13:39 Para: solr-user@lucene.apache.org Assunto: Re: Search differences between solr 1.4.0 and 3.6.1 You need to add the generateNumberParts=1 attribute - assuming you actually want the number generated. The fact that your schema worked in 1.4 was probably simply a side effect of this bug: https://issues.apache.org/jira/browse/SOLR-1706 "wrong tokens output from WordDelimiterFilter depending upon options" -- Jack Krupansky -----Original Message----- From: Frederico Azeiteiro Sent: Monday, November 26, 2012 9:06 AM To: solr-user@lucene.apache.org Subject: Search differences between solr 1.4.0 and 3.6.1 Hi, While updating our SOLR to 3.6.1 I noticed some results differences when using search strings with letters+number. For a text field defined as: <analyzer type="index"> <http://cbrsrvmtr04:8983/solr/WISE/admin/file/?file=schema.xml> <tokenizer class="solr.WhitespaceTokenizerFactory"/> <charFilter class="solr.MappingCharFilterFactory" mapping="mapping-ISOLatin1Accent.txt"/> <filter class="solr.WordDelimiterFilterFactory" protected="protwords.txt" splitOnCaseChange="1" catenateAll="0" catenateNumbers="1" catenateWords="1" generateNumberParts="0" generateWordParts="1" stemEnglishPossessive="0"/> </analyzer> <analyzer type="query"> <http://cbrsrvmtr04:8983/solr/WISE/admin/file/?file=schema.xml> <tokenizer class="solr.WhitespaceTokenizerFactory"/> <filter class="solr.SynonymFilterFactory" ignoreCase="true" expand="true" synonyms="synonyms.txt"/> <filter class="solr.WordDelimiterFilterFactory" protected="protwords.txt" splitOnCaseChange="1" catenateAll="0" catenateNumbers="0" catenateWords="0" generateNumberParts="0" generateWordParts="1"/> </analyzer> Searching for string GAMES12 returns a lot of results on 3.6.1 that are not returned on 1.4.0. It looks like WordDelimiterFilterFactory is acting different for 3.6.1, the numeric part of the keyword is being ignored and the search is performed using only GAMES. Analisys returns for 1.4.0: org.apache.solr.analysis.WordDelimiterFilterFactory {protected=protwords.txt, splitOnCaseChange=1, generateNumberParts=0, catenateWords=0, generateWordParts=1, catenateAll=0, catenateNumbers=0} term position 1 2 term text GAMES 12 term type word word source start,end 0,5 5,7 payload AND for 3.6.1 org.apache.solr.analysis.WordDelimiterFilterFactory {protected=protwords.txt, splitOnCaseChange=1, generateNumberParts=0, catenateWords=0, luceneMatchVersion=LUCENE_36, generateWordParts=1, catenateAll=0, catenateNumbers=0} position 1 term text GAMES startOffset 0 endOffset 5 type word positionLength 1 Is this something that can be modified/fixed to return the same results? Thank you. Regards, Frederico