Re: Performance tips when creating a large index from database.

2009-10-22 Thread Thomas Becker
l: java-user-unsubscr...@lucene.apache.org > For additional commands, e-mail: java-user-h...@lucene.apache.org > -- 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 (

Re: lucene 2.9.0RC4 slower than 2.4.1?

2009-09-16 Thread Thomas Becker
t was only > one search, you must have two segments and therefore no optimized index for > this to be correct? > > Uwe > > > - > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > Fo

Re: lucene 2.9.0RC4 slower than 2.4.1?

2009-09-16 Thread Thomas Becker
IndexSearcher.search was called only > once. > > Uwe > > > - > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > For additional commands, e-mail: java-user-h...@lucene.apache.org > -- Thomas Becker Senior JEE Deve

Re: lucene 2.9.0RC4 slower than 2.4.1?

2009-09-16 Thread Thomas Becker
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 B

Re: lucene 2.9.0RC4 slower than 2.4.1?

2009-09-16 Thread Thomas Becker
ry types you are using as well? (eg qualities) >> >> And grab invocations if its possible. >> >> -- >> - Mark >> >> http://www.lucidimagination.com >> >> >> >> Thomas Becker wrote: >>> Tests run on tmpfs: >>> config: impl=Sepa

Re: lucene 2.9.0RC4 slower than 2.4.1?

2009-09-16 Thread Thomas Becker
g, 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

Re: lucene 2.9.0RC4 slower than 2.4.1?

2009-09-16 Thread Thomas Becker
gt; https://issues.apache.org/jira/browse/LUCENE-753 > -- 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:/

Re: lucene 2.9.0RC4 slower than 2.4.1?

2009-09-15 Thread Thomas Becker
uesday, September 15, 2009 5:30 PM >> To: java-user@lucene.apache.org >> Subject: Re: lucene 2.9.0RC4 slower than 2.4.1? >> >> Thomas Becker wrote: >>> Hey Mark, >>> >>> yes. I'm running the app on unix. You see the difference between 2.9 and >>

Re: lucene 2.9.0RC4 slower than 2.4.1?

2009-09-15 Thread Thomas Becker
Mark Miller wrote: > Thomas Becker wrote: >> Hey Mark, >> >> yes. I'm running the app on unix. You see the difference between 2.9 and 2.4 >> here: >> >> http://ankeschwarzer.de/tmp/graph.jpg >> > Right - I know your measurements showed

Re: lucene 2.9.0RC4 slower than 2.4.1?

2009-09-15 Thread Thomas Becker
org/jira/browse/LUCENE-753 > -- 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: Amts

Re: lucene 2.9.0RC4 slower than 2.4.1?

2009-09-15 Thread Thomas Becker
;s), and that appears to be a real > killer for you. Its taking half the time for its > reads. ??? > > No conclusions yet, but I'm looking it over. Some other guys will come > in with some ideas as well. > > Do confirm that those profiling results are on a si

Re: lucene 2.9.0RC4 slower than 2.4.1?

2009-09-15 Thread Thomas Becker
with lucene 2.4. I will now try a freshly build 2.9 index and see if performance improves. Maybe that already solves the issue...stupid me... We're updating the index every 30 min. at the moment and it gets optimized after each update. Mark Miller wrote: > Thomas Becker wrote: >> Hey Mar

Re: lucene 2.9.0RC4 slower than 2.4.1?

2009-09-15 Thread Thomas Becker
nerCache is a Map containing field + parser * (contracttocontentgroup prefix) as the key and as a value yet another map. * The latter map finally contains the docIds as key and positionvalue for this * prefix as value. * * @author Thomas Becker (thomas.bec...@net-m.de) * */ pub

Re: lucene 2.9.0RC4 slower than 2.4.1?

2009-09-15 Thread Thomas Becker
Urm and uploaded here: http://ankeschwarzer.de/tmp/graph.jpg Sorry. Thomas Becker wrote: > Missed the attachment, sorry. > > Thomas Becker wrote: >> Hi all, >> >> I'm experiencing a performance degradation after migrating to 2.9 and running >> some tests.

Re: lucene 2.9.0RC4 slower than 2.4.1?

2009-09-15 Thread Thomas Becker
Missed the attachment, sorry. Thomas Becker wrote: > Hi all, > > I'm experiencing a performance degradation after migrating to 2.9 and running > some tests. I'm getting out of ideas and any help to identify the reasons why > 2.9 is slower than 2.4 are highly appreci

lucene 2.9.0RC4 slower than 2.4.1?

2009-09-15 Thread Thomas Becker
y took {} ms", durationMillis); } return docs; } I'm wondering why others are experiencing better performance with 2.9 and why our implementations performance is going bad. Maybe our way of using the 2.9 api is not the best and sorting is definetly

2.9 - leftover (deleted) filehandles after upgrade

2009-07-29 Thread Thomas Becker
mpDir); with IndexSearcher indexSearcherTmp = new IndexSearcher(tmpDir, true); No errors in the logfiles, no catched exceptions, etc. I'm a kinda out of ideas at the moment. I googled and tried couple of things (IndexWriter.setUseCompoundFile(true), etc.) but didn't find a solution. A

Re: Loading an index into memory

2009-07-24 Thread Thomas Becker
/www.windowslive.com/Online/Hotmail/Campaign/QuickAdd?ocid=TXT_TAGLM >>>> _WL_QA_HM_sports_photos_072009&cat=sports >>>> >>> - >>> To unsubscribe, e-mail: java-user-u

Re: Range Query Question

2008-07-25 Thread Thomas Becker
Btw. I tried the wildcard since I found something on google, which noted wildcards together with StartsWith queries. Thomas Becker wrote: Hi Ian, no the wild cards should not be necessary. That was just the last try out of some. I now the exact content of both fields in my range query. The

Re: Range Query Question

2008-07-25 Thread Thomas Becker
ks odd to me and I don't know what the effect would be. I'd also prefer everything in lower case but maybe you've got the right analyzers being used consistently in indexing and searching chains. -- Ian. On Fri, Jul 25, 2008 at 9:53 AM, Thomas Becker <[EMAIL PROTECTED]>

Range Query Question

2008-07-25 Thread Thomas Becker
Name fields in a range between "A Balladeer*" TO "A Perfect Circle*" and get only terms back which are starting with that terms? Is there a way to accomplish that in Java and try it in luke? And is there a way to sort resultsets in luke? Cheers, Thomas -- Thomas Be