HI You were using a system for two years and it used an index created using lucene with the StandardAnalyzer. So, There must be an index creation code with your system.
Anyway,Since you have the book “*Lucene in action*” you can find how to create an index by reading chapter 2 (Indexing). Please refer that section and you will have a better understanding. It also contains the API details. Thank you, Best Regards, Lahiru On Fri, Jan 21, 2011 at 2:34 PM, 黄靖宇 <qingyujin...@gmail.com> wrote: > Hi, > I am new to lucene. Recently I was assigned for some lucene related > workitems. > Now there is one problem. Before, we use StandardAnalyzer in our > application, and our application has been online for about two years. > Now, we must to write a Custom Analyzer to replace the StandarAnalyzer for > enhancement requirement. > But there are already much exists production data and the lucene > index(generated with StandardAnalyzer). > What I need to do if I change to use the new Custom Analyzer? > From the book "Lucene In Action". I see follow sentence: > "If you’re changing analyzers, you should rebuild your index using the new > analyzer so that all documents are analyzed in the same manner." > > But I don't know how to rebuild the exists index with a new Analyzer. I > can't find a API related to this. > Any help will be appreciated. > Thanks In Advance. >
