Hi - most filters should be used both sides, especially stemmers, accent foldings and obviously lowercasing. Synonyms only on one side, depending on how you want to utilize them.
Markus -----Original message----- > From:eShard <zim...@yahoo.com> > Sent: Thursday 25th September 2014 22:23 > To: solr-user@lucene.apache.org > Subject: Best practice for KStemFilter query or index or both? > > Good afternoon, > Here's my configuration for a text field. > I have the same configuration for index and query time. > Is this valid? > What's the best practice for these query or index or both? > for synonyms; I've read conflicting reports on when to use it but I'm > currently changing it over to at indexing time only. > > Thanks, > > <fieldType name="text_general" class="solr.TextField" > positionIncrementGap="100" autoGeneratePhraseQueries="true"> > <analyzer type="index"> > <tokenizer class="solr.WhitespaceTokenizerFactory"/> > <filter class="solr.WordDelimiterFilterFactory" > generateWordParts="1" > generateNumberParts="1" > catenateWords="0" > catenateNumbers="0" > catenateAll="0" > preserveOriginal="1" > /> > <filter class="solr.StandardTokenizerFactory"/> > <filter class="solr.StopFilterFactory" ignoreCase="true" > words="stopwords.txt" enablePositionIncrements="true" /> > > <filter class="solr.LowerCaseFilterFactory"/> > <filter class="solr.KStemFilterFactory" /> > </analyzer> > <analyzer type="query"> > <tokenizer class="solr.WhitespaceTokenizerFactory"/> > <filter class="solr.WordDelimiterFilterFactory" > generateWordParts="1" > generateNumberParts="1" > catenateWords="0" > catenateNumbers="0" > catenateAll="0" > preserveOriginal="1" > /> > <filter class="solr.StandardTokenizerFactory"/> > <filter class="solr.StopFilterFactory" ignoreCase="true" > words="stopwords.txt" enablePositionIncrements="true" /> > <filter class="solr.SynonymFilterFactory" synonyms="synonyms.txt" > ignoreCase="true" expand="true"/> > <filter class="solr.LowerCaseFilterFactory"/> > <filter class="solr.KStemFilterFactory" /> > </analyzer> > <analyzer type="select"> > <tokenizer class="solr.WhitespaceTokenizerFactory"/> > <filter class="solr.WordDelimiterFilterFactory" > generateWordParts="1" > generateNumberParts="1" > catenateWords="0" > catenateNumbers="0" > catenateAll="0" > preserveOriginal="1" > /> > <filter class="solr.StandardTokenizerFactory"/> > <filter class="solr.StopFilterFactory" ignoreCase="true" > words="stopwords.txt" enablePositionIncrements="true" /> > <filter class="solr.SynonymFilterFactory" synonyms="synonyms.txt" > ignoreCase="true" expand="true"/> > <filter class="solr.LowerCaseFilterFactory"/> > <filter class="solr.KStemFilterFactory" /> > </analyzer> > </fieldType> > > > > > > -- > View this message in context: > http://lucene.472066.n3.nabble.com/Best-practice-for-KStemFilter-query-or-index-or-both-tp4161201.html > Sent from the Solr - User mailing list archive at Nabble.com. >
