Hi, I'm using Lucene.Net 2.4 and I just noticed that when I index documents while there's at least one IndexReader open on that index (even without doing anything), the indexing speed is slower by a factor of 3 to 5. When closing the reader, the indexing speed goes back to normal. I'm not doing any deletes, only adds.
My index is going to be updated regularly and there's going to be a reader/searcher in use almost all the time so this might be a big problem for me. Does anyone have a clue if this is normal behavior? why does it happen and how can I avoid such a big loss in performance? Thanks, Eran.
