Thanks for your helps. I have about 400000 documents in my index and it is constant update (price or name.. etc). I will try use function delete and add.
And Jason I am interested in it (actually about lucene), but I am worried I do not understand core logic all about lucene and I am not good at english. I was stuied about just Analyzer. For making Korean Analyzer. I wonder I can do something nevertheless. :-) -- Jang. 08. 9. 9, Ian Lea <[EMAIL PROTECTED]>님이 작성: > > Such incremental indexing is standard practice and unlikely to cause a > problem, particularly if you are only working with a few thousand > documents. Instead of delete/add you could use > IndexWriter.updateDocument(). > > > -- > Ian. > > > 2008/9/9 장용석 <[EMAIL PROTECTED]>: > > Hi~. > > I hava a question about lucene incremental indexing. > > > > I want to do incremental indexing my goods data. > > For example, I have 4 products datas with > > "GOOD_ID","NAME","PRICE","CREATEDATE","UPDATEDATE" colunms. > > > > 1, ipod, 30000, 2008-11-10:11:00, 2008-11-10:11:00 > > 2, java book, 20000, 2008-11-10:11:00, 2008-11-10:11:00 > > 3, calendar, 10000, 2008-11-10:11:00, 2008-11-10:11:00 > > 4, lucene book, 5000, 2008-11-10:11:00, 2008-11-10:11:00 > > > > If I will Indexing these datas, they will have a unique docid. > > > > And I update one of them that has good_id "1", price colunm 30000 to > 35000 > > and UPDATEDATE colunm 2008-11-10:11:00 to 2008-11-10:12:00. > > > > In this case , I want update my index with new data good_id "1". > > > > In book, If I want to update my index then I should delete target data > from > > index and add data to index. > > If the target data is one, I think It is no matter for me, and > applications. > > But if the target datas are over 3000 (or more) , this applcations must > do > > job delete data and add data each 3000(or more) times. > > I worried about It will be problem to my applications. > > Or Is this job no matter? > > > > I need your helps.. :-) > > > > many thanks. > > Jang. > > > > -- > > DEV용식 > > http://devyongsik.tistory.com > > > -- DEV용식 http://devyongsik.tistory.com