RE: lucene 4.0 release date
Apache Lucene and Apache Solr merged to one checkout at: http://svn.apache.org/repos/asf/lucene/dev/ The combined version now share the same version numbers: Lucene 3.x: - http://svn.apache.org/repos/asf/lucene/dev/branches/branch3.x Lucene trunk: - http://svn.apache.org/repos/asf/lucene/dev/trunk - Uwe Schindler H.-H.-Meier-Allee 63, D-28213 Bremen http://www.thetaphi.de eMail: u...@thetaphi.de > -Original Message- > From: Li Li [mailto:fancye...@gmail.com] > Sent: Monday, November 08, 2010 9:19 AM > To: dev@lucene.apache.org > Subject: Re: lucene 4.0 release date > > question about svn structure of lucene > I visit http://svn.apache.org/repos/asf/lucene/ > it contains many things > .. > .htaccess > board-reports/ > dev/ > java/ > lucene.net/ > mahout/ > openrelevance/ > pylucene/ > sandbox/ > site/ > solr/ > > I just want to use lucene/java + solr. what directories should I check out? > it seems http://svn.apache.org/repos/asf/lucene/dev/ is current developed > version http://svn.apache.org/repos/asf/lucene/java/ is old version before 3.0 > So I just need http://svn.apache.org/repos/asf/lucene/dev/ and > https://svn.apache.org/repos/asf/lucene/dev/? > > 2010/11/8 Li Li : > > thank you. > > > > 2010/11/8 Uwe Schindler : > >> You have to also use Solr 4.0 :-) > >> > >> - > >> Uwe Schindler > >> H.-H.-Meier-Allee 63, D-28213 Bremen > >> http://www.thetaphi.de > >> eMail: u...@thetaphi.de > >> > >> > >>> -Original Message----- > >>> From: Li Li [mailto:fancye...@gmail.com] > >>> Sent: Monday, November 08, 2010 8:47 AM > >>> To: dev@lucene.apache.org; simon.willna...@gmail.com > >>> Subject: Re: lucene 4.0 release date > >>> > >>> thank you. > >>> so if I want to use new compress/decompress algorithm, I must > >>> use > >> lucene > >>> 4.0 in svn? Is there any patch for old release such as 2.9?because I > >>> need > >> solr 1.4 > >>> which based on lucene 2.9 > >>> > >>> 2010/11/8 Simon Willnauer : > >>> > Li Li, > >>> > > >>> > there is no official / unofficial release date for lucene 4.0 if > >>> > you want to use the latest and greatest features you need to > >>> > checkout trunk of use a nightly build. My guess would be that > >>> > there is at least > >>> > 6 to 8 month to the next release but I can be wrong (more likely > >>> > it might take even longer) . > >>> > > >>> > For PFoR etc you should look into: > >>> > https://issues.apache.org/jira/browse/LUCENE-1410 > >>> > https://issues.apache.org/jira/browse/LUCENE-2723 > >>> > > >>> > to get started - and read mikes blog > >>> > http://chbits.blogspot.com/2010/08/lucene-performance-with-pfordel > >>> > ta-c > >>> > odec.html > >>> > > >>> > There is also S9 > >>> > https://issues.apache.org/jira/browse/LUCENE-2189 > >>> > and GroupVInt impls > >>> > https://issues.apache.org/jira/browse/LUCENE-2735 > >>> > > >>> > simon > >>> > > >>> > On Mon, Nov 8, 2010 at 4:59 AM, Li Li wrote: > >>> >> hi all, > >>> >> When will lucene 4.0 be released? > >>> >> I want to replace VInt compression with fast ones such as > >>> >> PForDelta. In my application, decompressing a docList of 10M will > >>> >> use about 300ms. In "Performance of Compressed Inverted List > >>> >> Caching in Search Engines. With J. Zhang and X.Long. 17th > >>> >> International World Wide Web Conference (WWW), April 2008." , the > >>> >> author says PForDelta is much faster than VInt. And I also found > >>> >> a java implementation in > >>> >> http://code.google.com/p/integer-array-compress-kit/ it's speed > >>> >> is > >>> >> 500 (M int / sec). But to achieve, I have to modify index file > >>> >> format. And I found > >>> >> http://wiki.apache.org/lucene-java/FlexibleIndexing in lucene > >>> >> 4.0, it will support fore flexible index format. I want to know > >>> >> when it will be released so as to decide whether wait it or doing it > myself. > >> Thank > >>> you. > >&g
Re: lucene 4.0 release date
question about svn structure of lucene I visit http://svn.apache.org/repos/asf/lucene/ it contains many things .. .htaccess board-reports/ dev/ java/ lucene.net/ mahout/ openrelevance/ pylucene/ sandbox/ site/ solr/ I just want to use lucene/java + solr. what directories should I check out? it seems http://svn.apache.org/repos/asf/lucene/dev/ is current developed version http://svn.apache.org/repos/asf/lucene/java/ is old version before 3.0 So I just need http://svn.apache.org/repos/asf/lucene/dev/ and https://svn.apache.org/repos/asf/lucene/dev/? 2010/11/8 Li Li : > thank you. > > 2010/11/8 Uwe Schindler : >> You have to also use Solr 4.0 :-) >> >> - >> Uwe Schindler >> H.-H.-Meier-Allee 63, D-28213 Bremen >> http://www.thetaphi.de >> eMail: u...@thetaphi.de >> >> >>> -Original Message- >>> From: Li Li [mailto:fancye...@gmail.com] >>> Sent: Monday, November 08, 2010 8:47 AM >>> To: dev@lucene.apache.org; simon.willna...@gmail.com >>> Subject: Re: lucene 4.0 release date >>> >>> thank you. >>> so if I want to use new compress/decompress algorithm, I must use >> lucene >>> 4.0 in svn? Is there any patch for old release such as 2.9?because I need >> solr 1.4 >>> which based on lucene 2.9 >>> >>> 2010/11/8 Simon Willnauer : >>> > Li Li, >>> > >>> > there is no official / unofficial release date for lucene 4.0 if you >>> > want to use the latest and greatest features you need to checkout >>> > trunk of use a nightly build. My guess would be that there is at least >>> > 6 to 8 month to the next release but I can be wrong (more likely it >>> > might take even longer) . >>> > >>> > For PFoR etc you should look into: >>> > https://issues.apache.org/jira/browse/LUCENE-1410 >>> > https://issues.apache.org/jira/browse/LUCENE-2723 >>> > >>> > to get started - and read mikes blog >>> > http://chbits.blogspot.com/2010/08/lucene-performance-with-pfordelta-c >>> > odec.html >>> > >>> > There is also S9 >>> > https://issues.apache.org/jira/browse/LUCENE-2189 >>> > and GroupVInt impls >>> > https://issues.apache.org/jira/browse/LUCENE-2735 >>> > >>> > simon >>> > >>> > On Mon, Nov 8, 2010 at 4:59 AM, Li Li wrote: >>> >> hi all, >>> >> When will lucene 4.0 be released? >>> >> I want to replace VInt compression with fast ones such as >>> >> PForDelta. In my application, decompressing a docList of 10M will use >>> >> about 300ms. In "Performance of Compressed Inverted List Caching in >>> >> Search Engines. With J. Zhang and X.Long. 17th International World >>> >> Wide Web Conference (WWW), April 2008." , the author says PForDelta >>> >> is much faster than VInt. And I also found a java implementation in >>> >> http://code.google.com/p/integer-array-compress-kit/ it's speed is >>> >> 500 (M int / sec). But to achieve, I have to modify index file >>> >> format. And I found >>> >> http://wiki.apache.org/lucene-java/FlexibleIndexing in lucene 4.0, >>> >> it will support fore flexible index format. I want to know when it >>> >> will be released so as to decide whether wait it or doing it myself. >> Thank >>> you. >>> >> >>> >> - >>> >> To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For >>> >> additional commands, e-mail: dev-h...@lucene.apache.org >>> >> >>> >> >>> > >>> > - >>> > To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For >>> > additional commands, e-mail: dev-h...@lucene.apache.org >>> > >>> > >>> >>> - >>> To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional >>> commands, e-mail: dev-h...@lucene.apache.org >> >> >> >> - >> To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org >> For additional commands, e-mail: dev-h...@lucene.apache.org >> >> > - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
Re: lucene 4.0 release date
thank you. 2010/11/8 Uwe Schindler : > You have to also use Solr 4.0 :-) > > - > Uwe Schindler > H.-H.-Meier-Allee 63, D-28213 Bremen > http://www.thetaphi.de > eMail: u...@thetaphi.de > > >> -Original Message- >> From: Li Li [mailto:fancye...@gmail.com] >> Sent: Monday, November 08, 2010 8:47 AM >> To: dev@lucene.apache.org; simon.willna...@gmail.com >> Subject: Re: lucene 4.0 release date >> >> thank you. >> so if I want to use new compress/decompress algorithm, I must use > lucene >> 4.0 in svn? Is there any patch for old release such as 2.9?because I need > solr 1.4 >> which based on lucene 2.9 >> >> 2010/11/8 Simon Willnauer : >> > Li Li, >> > >> > there is no official / unofficial release date for lucene 4.0 if you >> > want to use the latest and greatest features you need to checkout >> > trunk of use a nightly build. My guess would be that there is at least >> > 6 to 8 month to the next release but I can be wrong (more likely it >> > might take even longer) . >> > >> > For PFoR etc you should look into: >> > https://issues.apache.org/jira/browse/LUCENE-1410 >> > https://issues.apache.org/jira/browse/LUCENE-2723 >> > >> > to get started - and read mikes blog >> > http://chbits.blogspot.com/2010/08/lucene-performance-with-pfordelta-c >> > odec.html >> > >> > There is also S9 >> > https://issues.apache.org/jira/browse/LUCENE-2189 >> > and GroupVInt impls >> > https://issues.apache.org/jira/browse/LUCENE-2735 >> > >> > simon >> > >> > On Mon, Nov 8, 2010 at 4:59 AM, Li Li wrote: >> >> hi all, >> >> When will lucene 4.0 be released? >> >> I want to replace VInt compression with fast ones such as >> >> PForDelta. In my application, decompressing a docList of 10M will use >> >> about 300ms. In "Performance of Compressed Inverted List Caching in >> >> Search Engines. With J. Zhang and X.Long. 17th International World >> >> Wide Web Conference (WWW), April 2008." , the author says PForDelta >> >> is much faster than VInt. And I also found a java implementation in >> >> http://code.google.com/p/integer-array-compress-kit/ it's speed is >> >> 500 (M int / sec). But to achieve, I have to modify index file >> >> format. And I found >> >> http://wiki.apache.org/lucene-java/FlexibleIndexing in lucene 4.0, >> >> it will support fore flexible index format. I want to know when it >> >> will be released so as to decide whether wait it or doing it myself. > Thank >> you. >> >> >> >> - >> >> To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For >> >> additional commands, e-mail: dev-h...@lucene.apache.org >> >> >> >> >> > >> > - >> > To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For >> > additional commands, e-mail: dev-h...@lucene.apache.org >> > >> > >> >> - >> To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional >> commands, e-mail: dev-h...@lucene.apache.org > > > > - > To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org > For additional commands, e-mail: dev-h...@lucene.apache.org > > - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
RE: lucene 4.0 release date
You have to also use Solr 4.0 :-) - Uwe Schindler H.-H.-Meier-Allee 63, D-28213 Bremen http://www.thetaphi.de eMail: u...@thetaphi.de > -Original Message- > From: Li Li [mailto:fancye...@gmail.com] > Sent: Monday, November 08, 2010 8:47 AM > To: dev@lucene.apache.org; simon.willna...@gmail.com > Subject: Re: lucene 4.0 release date > > thank you. > so if I want to use new compress/decompress algorithm, I must use lucene > 4.0 in svn? Is there any patch for old release such as 2.9?because I need solr 1.4 > which based on lucene 2.9 > > 2010/11/8 Simon Willnauer : > > Li Li, > > > > there is no official / unofficial release date for lucene 4.0 if you > > want to use the latest and greatest features you need to checkout > > trunk of use a nightly build. My guess would be that there is at least > > 6 to 8 month to the next release but I can be wrong (more likely it > > might take even longer) . > > > > For PFoR etc you should look into: > > https://issues.apache.org/jira/browse/LUCENE-1410 > > https://issues.apache.org/jira/browse/LUCENE-2723 > > > > to get started - and read mikes blog > > http://chbits.blogspot.com/2010/08/lucene-performance-with-pfordelta-c > > odec.html > > > > There is also S9 > > https://issues.apache.org/jira/browse/LUCENE-2189 > > and GroupVInt impls > > https://issues.apache.org/jira/browse/LUCENE-2735 > > > > simon > > > > On Mon, Nov 8, 2010 at 4:59 AM, Li Li wrote: > >> hi all, > >> When will lucene 4.0 be released? > >> I want to replace VInt compression with fast ones such as > >> PForDelta. In my application, decompressing a docList of 10M will use > >> about 300ms. In "Performance of Compressed Inverted List Caching in > >> Search Engines. With J. Zhang and X.Long. 17th International World > >> Wide Web Conference (WWW), April 2008." , the author says PForDelta > >> is much faster than VInt. And I also found a java implementation in > >> http://code.google.com/p/integer-array-compress-kit/ it's speed is > >> 500 (M int / sec). But to achieve, I have to modify index file > >> format. And I found > >> http://wiki.apache.org/lucene-java/FlexibleIndexing in lucene 4.0, > >> it will support fore flexible index format. I want to know when it > >> will be released so as to decide whether wait it or doing it myself. Thank > you. > >> > >> - > >> To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For > >> additional commands, e-mail: dev-h...@lucene.apache.org > >> > >> > > > > - > > To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For > > additional commands, e-mail: dev-h...@lucene.apache.org > > > > > > - > To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional > commands, e-mail: dev-h...@lucene.apache.org - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
Re: lucene 4.0 release date
thank you. so if I want to use new compress/decompress algorithm, I must use lucene 4.0 in svn? Is there any patch for old release such as 2.9?because I need solr 1.4 which based on lucene 2.9 2010/11/8 Simon Willnauer : > Li Li, > > there is no official / unofficial release date for lucene 4.0 if you > want to use the latest and greatest features you need to checkout > trunk of use a nightly build. My guess would be that there is at least > 6 to 8 month to the next release but I can be wrong (more likely it > might take even longer) . > > For PFoR etc you should look into: > https://issues.apache.org/jira/browse/LUCENE-1410 > https://issues.apache.org/jira/browse/LUCENE-2723 > > to get started - and read mikes blog > http://chbits.blogspot.com/2010/08/lucene-performance-with-pfordelta-codec.html > > There is also S9 > https://issues.apache.org/jira/browse/LUCENE-2189 > and GroupVInt impls > https://issues.apache.org/jira/browse/LUCENE-2735 > > simon > > On Mon, Nov 8, 2010 at 4:59 AM, Li Li wrote: >> hi all, >> When will lucene 4.0 be released? >> I want to replace VInt compression with fast ones such as >> PForDelta. In my application, decompressing a docList of 10M will use >> about 300ms. In "Performance of Compressed Inverted List Caching in >> Search Engines. With J. Zhang and X.Long. 17th International World >> Wide Web Conference (WWW), April 2008." , the author says PForDelta is >> much faster than VInt. And I also found a java implementation in >> http://code.google.com/p/integer-array-compress-kit/ it's speed is 500 >> (M int / sec). But to achieve, I have to modify index file format. And >> I found http://wiki.apache.org/lucene-java/FlexibleIndexing in lucene >> 4.0, it will support fore flexible index format. I want to know when >> it will be released so as to decide whether wait it or doing it >> myself. Thank you. >> >> - >> To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org >> For additional commands, e-mail: dev-h...@lucene.apache.org >> >> > > - > To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org > For additional commands, e-mail: dev-h...@lucene.apache.org > > - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
Re: lucene 4.0 release date
Li Li, there is no official / unofficial release date for lucene 4.0 if you want to use the latest and greatest features you need to checkout trunk of use a nightly build. My guess would be that there is at least 6 to 8 month to the next release but I can be wrong (more likely it might take even longer) . For PFoR etc you should look into: https://issues.apache.org/jira/browse/LUCENE-1410 https://issues.apache.org/jira/browse/LUCENE-2723 to get started - and read mikes blog http://chbits.blogspot.com/2010/08/lucene-performance-with-pfordelta-codec.html There is also S9 https://issues.apache.org/jira/browse/LUCENE-2189 and GroupVInt impls https://issues.apache.org/jira/browse/LUCENE-2735 simon On Mon, Nov 8, 2010 at 4:59 AM, Li Li wrote: > hi all, > When will lucene 4.0 be released? > I want to replace VInt compression with fast ones such as > PForDelta. In my application, decompressing a docList of 10M will use > about 300ms. In "Performance of Compressed Inverted List Caching in > Search Engines. With J. Zhang and X.Long. 17th International World > Wide Web Conference (WWW), April 2008." , the author says PForDelta is > much faster than VInt. And I also found a java implementation in > http://code.google.com/p/integer-array-compress-kit/ it's speed is 500 > (M int / sec). But to achieve, I have to modify index file format. And > I found http://wiki.apache.org/lucene-java/FlexibleIndexing in lucene > 4.0, it will support fore flexible index format. I want to know when > it will be released so as to decide whether wait it or doing it > myself. Thank you. > > - > To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org > For additional commands, e-mail: dev-h...@lucene.apache.org > > - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
