> château is reduce to chateau. I test it on > /admin/anaysis.jsp, result : > Index Analyzer château chateau chateau > Query Analyzer château chateau > chateau
Strange. If château is reduce to chateau, then both words should return same set of documents. May be you added that filter to you index analyzer after indexing. Can you delete your index and re-start tomcat and run full-import? Also what is the output of q=all:château&debugQuery=on Just for your information: since you are using whitespacetokenizer château won't retrieve documents containing (comma) château,