As I understand, SOLR allows us to plug in language detection processors: http://wiki.apache.org/solr/LanguageDetection
GIven that our use case involves a collection of mixed language documents, Q1: Assume that we plug in language detection, will this affect the stemming and other language specific operations eg. will the stemmers use the correct language identified by the language detection code: http://www.early-dance.de/news/9188-optimizing-apachesolr-non-english-languages Q2. Currently, we don't explicitly use a processor chain for our updates, .. just a custom update handler that also returns custom opcodes etc in the response. If we plug language detection via an update chain connected to this request handler, (how) can we pass the chosen language back via the response? <requestHandler name="/update/myupdatet" class="com.xyz.MyDocUpdateHandler" /> Thanks