On Samstag 25 Februar 2006 14:20, Eric Jain wrote: > After upgrading to Lucene 1.9, an index that used to take about 9h to > build now requires 13h. Any one else notice a decrease in performance?
Yes, I can reproduce this with the Lucene demo on a much smaller index of 2000 documents. It (partly?) seems to be caused by my patch here: http://svn.apache.org/viewcvs.cgi/lucene/java/trunk/src/java/org/apache/lucene/index/IndexWriter.java?rev=372350&r1=216236&r2=372350&diff_format=h This tries to fix an off-by-one bug with setMaxBufferedDocs, but it changes the way segments are merged, i.e. merging becomes slower. I guess this needs to be reverted. Maybe you can try doing that locally and see how it affects your performance. Regards Daniel -- http://www.danielnaber.de --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
