Review of #197515: java.io.FileNotFoundException: C:\Users\Abdi\.netbeans\7.0beta2\var\cache\index\s68\java\14\refs\_c0.prx

Issue: FileNotFoundException  from Lucene 3.0.3
Description: The FileNotFoundException happens on Windows when closing Lucene index, not reproduceable.
Risk: Low: Changing the merge (optimize) as it was in Lucene 2.9.x where the problem did not happen.
http://hg.netbeans.org/jet-main/rev/56490c970a32

Thanks,
Tomas