I have a question around the generation of Lucene Indexes. I have an application which generates Lucene indexes for around 60,000 records in the database. This is a multithreaded application, where threads write to a RAM directory. The final main thread then writes it to a hard disk. After the complete process finishes, I am left with three files: _3.cfs, segements.gen, segmenst12 When I try to now execute a search program over this, it says it does not find a valid segments file. Has my index got corrupted? Because, when I use Luke over it, I am able to see the documents whithin the Lucene Index.    More>>