Indeed, I find the Porter stemmer to be too 'aggressive' for my taste, I prefer the EnglishMinimalStemFilterFactory, with the caveat that it depends on your data set.
Cheers François On Jun 29, 2011, at 6:21 AM, Ahmet Arslan wrote: >> Hi, when i query for "elegant" in >> solr i get results for "elegance" too. >> >> *I used these filters for index analyze* >> WhitespaceTokenizerFactory >> StopFilterFactory >> WordDelimiterFilterFactory >> LowerCaseFilterFactory >> SynonymFilterFactory >> EnglishPorterFilterFactory >> RemoveDuplicatesTokenFilterFactory >> ReversedWildcardFilterFactory >> >> * >> and for query analyze:* >> >> .WhitespaceTokenizerFactory >> SynonymFilterFactory >> StopFilterFactory >> WordDelimiterFilterFactory >> LowerCaseFilterFactory >> EnglishPorterFilterFactory >> RemoveDuplicatesTokenFilterFactory >> >> I want to know which filter affecting my search result. >> > > It is EnglishPorterFilterFactory, you can verify it from admin/analysis.jsp > page.