Hi Solr-Users,

I've been playing with a german collection of documents, where I tried to
search for one word (q=Tag) and highlighted another: (hl.q=Kundigung). Is
this a "legal" use case? My key question is how can I tell solr which query
analyzer to use for highlighting? Strictly speaking, I should use
hl.q=Kündigung to conceptually look for relevant information, but in this
case, no highlighting is returned (as all umlauts are left out in the
index) .

Additional infos:

solr version: 7.2
urls to query:

http://localhost:8983/solr/trans/select?q=trans:Zeit&hl=true&hl.fl=trans&hl.q=Kundigung&hl.snippets=3&wt=xml&rows=1

http://localhost:8983/solr/trans/select?q=trans:Zeit&hl=true&hl.fl=trans&hl.q=K%C3%BCndigung&hl.snippets=3&wt=xml&rows=1
<http://localhost:8983/solr/trans/select?q=trans:Zeit&hl=true&hl.fl=trans&hl.q=Kundigung&hl.snippets=3&wt=xml&rows=1>

Managed-schema:

  <fieldType name="text_de" class="solr.TextField" positionIncrementGap="100">
    <analyzer>
      <tokenizer class="solr.StandardTokenizerFactory"/>
      <filter class="solr.LowerCaseFilterFactory"/>
      <filter class="solr.StopFilterFactory" format="snowball"
words="lang/stopwords_de.txt" ignoreCase="true"/>
      <filter class="solr.GermanNormalizationFilterFactory"/>
      <filter class="solr.GermanLightStemFilterFactory"/>
    </analyzer>
  </fieldType>


Other additional infos:
https://stackoverflow.com/questions/49276093/solr-highlighting-terms-with-umlaut-not-found-not-highlighted

Cheers,
Arturas

Reply via email to