Hi, experts I had a program running for 2 days to build an index for around 160 million text files, and after program ended, I tried searching the index and found the index was not correctly built, *indexReader.numDocs()* returns 0. I checked the index directory, it looked good, all the index data seemed to be there, the directory is 1.5 Gigabytes in size.
I checked my code and found that I forgot to call *indexWriter.optimize()*and *indexWriter.close()*, I want to know if it is possible to *re-optimize()*the index so I don't need to rebuild the whole index from scratch? I don't really want the program to take another 2 days. Thanks! -- Neevek Est
