follwing http://wiki.apache.org/nutch/NutchHadoopTutorial I crawled lucene.apache.org with command
> bin/nutch crawl urlsdir -dir crawl -depth 3 and copy the whole thing to local file system by running the command > bin/hadoop dfs -copyToLocal crawl /d01/local/ but the indexes folder is empty. this causes no result when searching for a query in nutch UI!!!!

