Hi, I found that in solr we need to define a special fieldType for each language (http://wiki.apache.org/solr/UnicodeCollation), then point a field to this type.
But in our application one field (like 'title') can be used by various users for their languages (user1 used for English, user2 used it for Japanese ..), so it is even difficult for us to use dynamical field, we would prefer to pass in a parameter like language = 'en' at run time, then solr API may use this parameter to call lucene API to sort a field. This approach would be much more flexible (we programmed this way when using lucene directly)? Thanks very much for helps, Lisheng
