It is easy. Create two fields, text_exact and text_stem. Don't use the stemmer in the first chain, do use the stemmer in the second. Give the text_exact a bigger weight than text_stem.
wunder On Apr 12, 2012, at 4:34 PM, Erick Erickson wrote: > No, I don't think there's an OOB way to make this happen. It's > a recurring theme, "make exact matches score higher than > stemmed matches". > > Best > Erick > > On Thu, Apr 12, 2012 at 5:18 AM, Kissue Kissue <kissue...@gmail.com> wrote: >> Hi, >> >> I have a field in my index called itemDesc which i am applying >> EnglishMinimalStemFilterFactory to. So if i index a value to this field >> containing "Edges", the EnglishMinimalStemFilterFactory applies stemming >> and "Edges" becomes "Edge". Now when i search for "Edges", documents with >> "Edge" score better than documents with the actual search word - "Edges". >> Is there a way i can make documents with the actual search word in this >> case "Edges" score better than document with "Edge"? >> >> I am using Solr 3.5. My field definition is shown below: >> >> <fieldType name="text_en" class="solr.TextField" positionIncrementGap="100"> >> <analyzer type="index"> >> <tokenizer class="solr.StandardTokenizerFactory"/> >> <filter class="solr.SynonymFilterFactory" >> synonyms="index_synonyms.txt" ignoreCase="true" expand="false"/> >> <filter class="solr.StopFilterFactory" >> ignoreCase="true" >> words="stopwords_en.txt" >> enablePositionIncrements="true" >> <filter class="solr.LowerCaseFilterFactory"/> >> <filter class="solr.EnglishPossessiveFilterFactory"/> >> <filter class="solr.EnglishMinimalStemFilterFactory"/> >> </analyzer> >> <analyzer type="query"> >> <tokenizer class="solr.StandardTokenizerFactory"/> >> <filter class="solr.SynonymFilterFactory" synonyms="synonyms.txt" >> ignoreCase="true" expand="true"/> >> <filter class="solr.StopFilterFactory" >> ignoreCase="true" >> words="stopwords_en.txt" >> enablePositionIncrements="true" >> /> >> <filter class="solr.LowerCaseFilterFactory"/> >> <filter class="solr.EnglishPossessiveFilterFactory"/> >> <filter class="solr.KeywordMarkerFilterFactory" >> protected="protwords.txt"/> >> <filter class="solr.EnglishMinimalStemFilterFactory"/> >> </analyzer> >> </fieldType> >> >> Thanks.
