I think my answer is here... "On wildcard and fuzzy searches, no text analysis is performed on the search word. "
taken from http://wiki.apache.org/solr/AnalyzersTokenizersTokenFilters#Analyzers On Thu, Jun 30, 2011 at 10:23 AM, Jamie Johnson <jej2...@gmail.com> wrote: > I'm not familiar with the CharFilters, I'll look into those now. > > Is the solr.LowerCaseFilterFactory not handling wildcards the expected > result or is this a bug? > > On Wed, Jun 15, 2011 at 4:34 PM, Mike Sokolov <soko...@ifactory.com> wrote: >> I wonder whether CharFilters are applied to wildcard terms? I suspect they >> might be. If that's the case, you could use the MappingCharFilter to >> perform lowercasing (and strip diacritics too if you want that) >> >> -Mike >> >> On 06/15/2011 10:12 AM, Jamie Johnson wrote: >> >> So simply lower casing the works but can get complex. The query that I'm >> executing may have things like ranges which require some words to be upper >> case (i.e. TO). I think this would be much better solved on Solrs end, is >> there a JIRA about this? >> >> On Tue, Jun 14, 2011 at 5:33 PM, Mike Sokolov <soko...@ifactory.com> wrote: >>> >>> opps, please s/Highlight/Wildcard/ >>> >>> On 06/14/2011 05:31 PM, Mike Sokolov wrote: >>>> >>>> Wildcard queries aren't analyzed, I think? I'm not completely sure what >>>> the best workaround is here: perhaps simply lowercasing the query terms >>>> yourself in the application. Also - I hope someone more knowledgeable will >>>> say that the new HighlightQuery in trunk doesn't have this restriction, but >>>> I'm not sure about that. >>>> >>>> -Mike >>>> >>>> On 06/14/2011 05:13 PM, Jamie Johnson wrote: >>>>> >>>>> Also of interest to me is this returns results >>>>> http://localhost:8983/solr/select?defType=lucene&q=Person_Name:Kristine >>>>> >>>>> >>>>> On Tue, Jun 14, 2011 at 5:08 PM, Jamie Johnson<jej2...@gmail.com> >>>>> wrote: >>>>> >>>>>> I am using the following for my text field: >>>>>> >>>>>> <fieldType name="text" class="solr.TextField" >>>>>> positionIncrementGap="100" autoGeneratePhraseQueries="true"> >>>>>> <analyzer type="index"> >>>>>> <tokenizer class="solr.WhitespaceTokenizerFactory"/> >>>>>> <!-- in this example, we will only use synonyms at query time >>>>>> <filter class="solr.SynonymFilterFactory" >>>>>> synonyms="index_synonyms.txt" ignoreCase="true" expand="false"/> >>>>>> --> >>>>>> <!-- Case insensitive stop word removal. >>>>>> add enablePositionIncrements=true in both the index and query >>>>>> analyzers to leave a 'gap' for more accurate phrase queries. >>>>>> --> >>>>>> <filter class="solr.StopFilterFactory" >>>>>> ignoreCase="true" >>>>>> words="stopwords.txt" >>>>>> enablePositionIncrements="true" >>>>>> /> >>>>>> <filter class="solr.WordDelimiterFilterFactory" >>>>>> generateWordParts="1" generateNumberParts="1" catenateWords="1" >>>>>> catenateNumbers="1" catenateAll="0" splitOnCaseChange="1"/> >>>>>> <filter class="solr.LowerCaseFilterFactory"/> >>>>>> <filter class="solr.KeywordMarkerFilterFactory" >>>>>> protected="protwords.txt"/> >>>>>> <filter class="solr.PorterStemFilterFactory"/> >>>>>> </analyzer> >>>>>> <analyzer type="query"> >>>>>> <tokenizer class="solr.WhitespaceTokenizerFactory"/> >>>>>> <filter class="solr.SynonymFilterFactory" synonyms="synonyms.txt" >>>>>> ignoreCase="true" expand="true"/> >>>>>> <filter class="solr.StopFilterFactory" >>>>>> ignoreCase="true" >>>>>> words="stopwords.txt" >>>>>> enablePositionIncrements="true" >>>>>> /> >>>>>> <filter class="solr.WordDelimiterFilterFactory" >>>>>> generateWordParts="1" generateNumberParts="1" catenateWords="0" >>>>>> catenateNumbers="0" catenateAll="0" splitOnCaseChange="1"/> >>>>>> <filter class="solr.LowerCaseFilterFactory"/> >>>>>> <filter class="solr.KeywordMarkerFilterFactory" >>>>>> protected="protwords.txt"/> >>>>>> <filter class="solr.PorterStemFilterFactory"/> >>>>>> </analyzer> >>>>>> </fieldType> >>>>>> >>>>>> I have a field defined as >>>>>> <field name="Person_Name" type="text" stored="true" indexed="true" /> >>>>>> >>>>>> when I execute a go to the following url I get results >>>>>> http://localhost:8983/solr/select?defType=lucene&q=Person_Name:kris* >>>>>> but if I do >>>>>> http://localhost:8983/solr/select?defType=lucene&q=Person_Name:Kris* >>>>>> I get nothing. I thought the LowerCaseFilterFactory would have handled >>>>>> lowercasing both the query and what is being indexed, am I missing >>>>>> something? >>>>>> >> >> >
