See lucene Index

Hi

I have found out the way where you can actually look at the index files and figure out what are fields in index of Lucene.  

The software is called Luke.

Try to download the software and point it to the Lucene indexes.

Link to download is

http://www.getopt.org/luke/

Click on following link from the above mentioned site

Java Web Start version: launch Luke now. (NOTE: requires Java 1.5 or higher)