Hi Thomas, I think we found the root of the problem. We opened https://issues.apache.org/jira/browse/LUCENE-1911 .
Could you please try the attached patch, if it solves your problems? It has to do with the work of CachingWrapperFilter and QueryWrapperFilter together, which changed in 2.9. ----- Uwe Schindler H.-H.-Meier-Allee 63, D-28213 Bremen http://www.thetaphi.de eMail: u...@thetaphi.de > -----Original Message----- > From: Thomas Becker [mailto:thomas.bec...@net-m.de] > Sent: Wednesday, September 16, 2009 6:56 PM > To: java-user@lucene.apache.org > Subject: Re: lucene 2.9.0RC4 slower than 2.4.1? > > So here's a debug message showing the query: > > 2009-09-16 18:53:59,642 [DEBUG] [http-8440-2] [] [2144122] [] > service.impl.LuceneBaseService: items search('viewable:(FINDALL 0 1 2 )', > BooleanFilter( +CachingWrapperFilter(QueryWrapperFilter(+issalesallo > wed:true)) > +CachingWrapperFilter(QueryWrapperFilter(licenseGroupKeys:lablxrox)) > +CachingWrapperFilter(QueryWrapperFilter(+(viewable:1 viewable:2))) > +CachingWrapperFilter(QueryWrapperFilter(+contentReposit > oryIds:146)) > +CachingWrapperFilter(QueryWrapperFilter(+contentGroupIds:14554)) > - > CachingWrapperFilter(QueryWrapperFilter(digitalReleaseDate:{lablxrox200909 > 16 TO > lablxrox99999999} digitalDeleteDate:[lablxro > x19000101 TO lablxrox20090916])) > -CachingWrapperFilter(QueryWrapperFilter(+excludedContractIds:all)) > -CachingWrapperFilter(QueryWrapperFilter(+excludedContractIds:2144122))), > <custom:"position": null>, 0, > 16) > > By the way, will it make sense to move this into a jira issue? It'll get > quite > tough to find the right information already since this thread is growing > quite fast. > > Mark Miller wrote: > > bq. I'll do some profiling now again and let you know the results. > > > > Great - it will be interesting to see the results. My guess, based on > > the 2.9 new api profiling, is that your queries may not be agreeing with > > some of the changes somehow. Along with the profiling, can you fill us > > in on the query types you are using as well? (eg qualities) > > > > And grab invocations if its possible. > > > > -- > Thomas Becker > Senior JEE Developer > > net mobile AG > Zollhof 17 > 40221 Düsseldorf > GERMANY > > Phone: +49 211 97020-195 > Fax: +49 211 97020-949 > Mobile: +49 173 5146567 (private) > E-Mail: mailto:thomas.bec...@net-m.de > Internet: http://www.net-m.de > > Registergericht: Amtsgericht Düsseldorf, HRB 48022 > Vorstand: Theodor Niehues (Vorsitzender), Frank Hartmann, > Kai Markus Kulas, Dieter Plassmann > Vorsitzender des > Aufsichtsrates: Dr. Michael Briem > > --------------------------------------------------------------------- > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > For additional commands, e-mail: java-user-h...@lucene.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
