Updating index if there is a database changes

Hi all, I m working on a project where I will use lucene to make a search engine on a database. I am new to lucene. I wrote a test program which indexes a table and searches the same.. but now I m stuck on how to update the index in case a database change occurs.. I need some help on this topic...

RE: Updating index if there is a database changes

Thanks Stephen, This was really helpful. Cheers, --Kiran -Original Message- From: Stephen Gray [mailto:[EMAIL PROTECTED] Sent: Thursday, May 04, 2006 4:11 AM To: java-user@lucene.apache.org Subject: Re: Updating index if there is a database changes Hi Kirin, Once you've updated an

RE: searching in more than fields on document

You can use MultiFieldQueryParser Something like this Query query = MultiFieldQueryParser.parse(new String[]{queryString, queryString, queryString}, new String[]{ASSET_TITLE, ASSET_ARTICLE, ASSET_DIRECTOR_NAMES }, new BooleanClause.Occur[] {BooleanClause.Occur.SHOULD, BooleanClause.Occur.SHOULD,

java.io.IOException: Cannot delete _1d.fdt

Hi, I am working on a struts application using lucene for indexing mysql database. Whenever I rebuild the application and deploy in tomcat and try to rebuild the index from scratch I have to shutdown tomcat and then restart it again. In case I don't do this I get IOException while creating instanc

java.io.IOException: Cannot delete deletable

Hi, I am trying to re-create index from scratch. But I get this exception. I also close the IndexSearcher before doing this. java.io.IOException: Cannot delete deletable at org.apache.lucene.store.FSDirectory.create(FSDirectory.java:195) at org.apache.lucene.store.FSDirec