Well optimize used to combine all segments into one, so maxNum should be 1 > for the very same behavior. And yes, it used to be and still is horribly > inefficient. But it is also the only reliable way to free file descriptors > once open IndexWriters and IndexReaders have been optimized. > > > Ok, reenabled it with max-num 1. To reduc the number of file desciptor a higher number would be sufficient. 32 maybe?
Cheers, Reto
