Hi, thanks for your first Answer.
I don't want to have a fielded-query in my DisMax Query. My DismaxQuery looks like this: qt=dismax&q=czółenka&... --> works qt=dismax&q=czolenka&... --> does not work The accessed Fields contain the ASCIIFoldingFilter for Query & Index. So, what I need is, that the DisMax QueryParser "normalizes" by ASCIIFolding. Is that possible? Thanks, Ralf -------- Original-Nachricht -------- > Datum: Tue, 12 Feb 2013 07:42:17 -0800 (PST) > Von: Ahmet Arslan <iori...@yahoo.com> > An: solr-user@lucene.apache.org > Betreff: Re: DisMax Query & Field-Filters (ASCIIFolding) > > Hi Ralf, > > Dismax querparser does not allow fielded queries. e.g. field:something > > Consider using edismax query parser instead. > > Also debugQuery=on will display informative output how query parsed > analyzed etc. > > ahmet > > --- On Tue, 2/12/13, Ralf Heyde <ralf.he...@gmx.de> wrote: > > > From: Ralf Heyde <ralf.he...@gmx.de> > > Subject: DisMax Query & Field-Filters (ASCIIFolding) > > To: solr-user@lucene.apache.org > > Date: Tuesday, February 12, 2013, 5:25 PM > > Hello, > > > > I have an interesting behaviour. > > > > I have a FieldType "Text_PL". This type is configured as: > > > > <fieldType name="text_pl" class="solr.TextField" > > positionIncrementGap="100"> > > <analyzer type="index"> > > <tokenizer > > class="solr.WhitespaceTokenizerFactory"/> > > <filter > > class="solr.StopFilterFactory" ignoreCase="true" > > words="words/stopwords_pl.txt" > > enablePositionIncrements="true" /> > > <filter > > class="solr.WordDelimiterFilterFactory" > > generateWordParts="1" generateNumberParts="1" > > catenateWords="1" catenateNumbers="1" catenateAll="0" > > splitOnCaseChange="1"/> > > <filter > > class="solr.ASCIIFoldingFilterFactory" /> > > <filter > > class="solr.LowerCaseFilterFactory"/> > > <filter > > class="solr.StempelPolishStemFilterFactory" > > protected="words/protwords_pl.txt"/> > > <filter > > class="solr.RemoveDuplicatesTokenFilterFactory"/> > > </analyzer> > > <analyzer type="query"> > > <tokenizer > > class="solr.WhitespaceTokenizerFactory"/> > > <filter > > class="solr.StopFilterFactory" ignoreCase="true" > > words="words/stopwords_pl.txt" > > enablePositionIncrements="true" /> > > <filter > > class="solr.WordDelimiterFilterFactory" > > generateWordParts="1" generateNumberParts="1" > > catenateWords="1" catenateNumbers="1" catenateAll="0" > > splitOnCaseChange="1"/> > > <filter > > class="solr.ASCIIFoldingFilterFactory" /> > > <filter > > class="solr.LowerCaseFilterFactory"/> > > <filter > > class="solr.StempelPolishStemFilterFactory" > > protected="words/protwords_pl.txt"/> > > <filter > > class="solr.RemoveDuplicatesTokenFilterFactory"/> > > </analyzer> > > </fieldType> > > > > So, one filter in the chain is the ASCIIFoldingFilterFactory > > which normalizes "special" characters (e.g. ó --> O). > > If I query "field:czolenka" it shows the same behaviour like > > searching for "field:czółenka" - as expected. > > > > Now, if I use the DisMax query, this normalization step does > > not take place. I debugged the code, if I run the "normal" > > query, the debugger stops at the ASCIIFoldingFilter (as > > expected), if I run the DisMax Query, there is no stop at > > this filter - so the filter is not used. > > > > Does anybody has an idea why? > > Do I have to configure the DisMax RequestHandler for > > ASCIIFolding - if possible ? > > > > Thanks, > > > > Ralf > >
