Stefan,

this is a duplicate post for
http://lucene.472066.n3.nabble.com/Highlighting-Problem-td2746022.html
no? if see, please stick w/ one of them

Regards
Stefan

On Tue, Mar 29, 2011 at 10:30 AM, Stefan Mueller <[EMAIL PROTECTED]> wrote:
> dear solr users,
>
> my data looks like this:
>
> j]s(dh)fjk [hf]sjkadh asdj(kfh) [skdjfh aslkfjhalwe uigfrhj bsd bsdfga sjfg asdlfj.
>
> if I want to query for the first "word", the following queries must match:
>
> j]s(dh)fjk
> j]s(dh)fjk
> j]sdhfjk
> jsdhfjk
> dhf
>
> So the matching should ignore some characters like ( ) [ ] and should match substrings.
>
> So far I have the following field definition in the schema.xml:
>
>     <fieldType name="text_ngram" class="solr.TextField" positionIncrementGap="100">
>       <analyzer type="index">
>         <tokenizer class="solr.WhitespaceTokenizerFactory"/>
>         <filter class="solr.PatternReplaceFilterFactory" pattern="[\[\]\(\)]" replacement="" replace="all" />
>         <filter class="solr.LowerCaseFilterFactory"/>
>         <charFilter class="solr.MappingCharFilterFactory" mapping="mapping-ISOLatin1Accent.txt"/>
>         <filter class="solr.NGramFilterFactory" minGramSize="2" maxGramSize="2" />
>       </analyzer>
>       <analyzer type="query">
>         <tokenizer class="solr.WhitespaceTokenizerFactory"/>
>         <filter class="solr.PatternReplaceFilterFactory" pattern="[\[\]\(\)]" replacement="" replace="all" />
>         <filter class="solr.LowerCaseFilterFactory"/>
>         <charFilter class="solr.MappingCharFilterFactory" mapping="mapping-ISOLatin1Accent.txt"/>
>         <filter class="solr.NGramFilterFactory" minGramSize="2" maxGramSize="2" />
>       </analyzer>
>     </fieldType>
>
>
> With this definition the matching works as planned. But not for highlighting, there the special characters seem to move the tags to wrong positions, for example searching for "jsdhfjk" misses the last 3 letters of the words ( = 3 special characters from PatternReplaceFilterFactory)
>
> j]s(dh)fjk
>
> Solr has so many bells and whistles - what must I do to get a correctly working highlighting?
>
> kind regards,
> Stefan
>
>
>
>