Hi Thanks for the information. Steve, the xml is visible in nabble itself, but that's not a solution for people receiving the mails.
Robert, I tried to implement the factory to deal with german umlaut and stuff, but am now back with an adapted <charFilter class="solr.MappingCharFilterFactory" mapping="mapping-ISOLatin1Accent.txt"/> This should work. According to http://wiki.apache.org/solr/UnicodeCollation the wiki on UnicodeCollation I used ICUCollationKeyFilterFactory for search, obviously, it should only be used for special cases - I cannot think of any at the moment. Thanks again Oliver -- View this message in context: http://lucene.472066.n3.nabble.com/Implementing-multiterm-chain-for-ICUCollationKeyFilterFactory-tp3959241p3959634.html Sent from the Solr - User mailing list archive at Nabble.com.