Hi, > We plan to upgrade lucene from 2.3.2 to 3.1.0, from reading "Lucene In Action" > I learned that we should "warm up" IndexSearcher and donot expect initial a > few queries to be fast.
This was always the case, not only since Lucene 2.9/3.0. You should warm your searchers. > But due to our special app we cannot "warm up" (each query has to use a new > IndexSearcher), in lucene 2.3.2 this seems OK, Should we encounter obvious > performance decrease in 3.1.0 if keeping this way? This seems to be an XY problem. Why can you not reuse IndexReaders? Uwe --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org