Re: How to extract highest TF-IDF terms from Lucene index?

2012-05-09 Thread Michael Berkovsky
Thanks! On Wed, May 9, 2012 at 2:01 PM, Mike McCandless wrote: > There is a tool named HighFregTerms, in contrib/misc that does this... > > Mike > > Sent from my iPad > > On May 9, 2012, at 4:18 PM, Michael Berkovsky > wrote: > > > Hi, > > > > Assuming that there is a large lucene collection, an

Re: How to extract highest TF-IDF terms from Lucene index?

2012-05-09 Thread Mike McCandless
There is a tool named HighFregTerms, in contrib/misc that does this... Mike Sent from my iPad On May 9, 2012, at 4:18 PM, Michael Berkovsky wrote: > Hi, > > Assuming that there is a large lucene collection, and I want to extract top > N terms with highest TF/IDF scores from some field. > The

update/re-add an existing document with numeric fields

2012-05-09 Thread Tim Eck
Note: I'm bound to lucene 3.0.3 for the context of this question, but I would be interested to know if newer versions would help me here. I have an existing document in my directory that has one regular String field and one numeric field. I naively thought I could update that document to chang

update/re-add an existing document with numeric fields

2012-05-09 Thread Tim Eck
Note: I'm bound to lucene 3.0.3 for the context of this question, but I would be interested to know if newer versions would help me here. I have an existing document in my directory that has one regular String field and one numeric field. I naively thought I could update that document to change th

update/re-add an existing document with numeric fields

2012-05-09 Thread Tim Eck
Note: I'm bound to lucene 3.0.3 for the context of this question, but I would be interested to know if newer versions would help me here. I have an existing document in my directory that has one regular String field and one numeric field. I naively thought I could update that document to chan

update/re-add an existing document with numeric fields

2012-05-09 Thread Tim Eck
Note: I'm bound to lucene 3.0.3 for the context of this question, but I would be interested to know if newer versions would help me here. I have an existing document in my directory that has one regular String field and one numeric field. I naively thought I could update that document to c

RE: [MAVEN] Heads up: build changes

2012-05-09 Thread Steven A Rowe
Cool, thanks for reporting back. -Original Message- From: Greg Bowyer [mailto:gbow...@fastmail.co.uk] Sent: Wednesday, May 09, 2012 1:54 PM To: java-user@lucene.apache.org Subject: Re: [MAVEN] Heads up: build changes Sorry this was my fault, I found that my bsf jars were broken in my ant

Re: [MAVEN] Heads up: build changes

2012-05-09 Thread Greg Bowyer
Sorry this was my fault, I found that my bsf jars were broken in my ant install. On 08/05/12 14:32, Greg Bowyer wrote: greg@localhost ~ $ java -version java version "1.7.0_04" Java(TM) SE Runtime Environment (build 1.7.0_04-b20) Java HotSpot(TM) 64-Bit Server VM (build 23.0-b21, mixed mode) gr

Re: Exact Match Query in Lucene with SnowBall Analyzer

2012-05-09 Thread Jan Høydahl
Hi, The behavior is expected with stemming. Have you tried using StandardAnalyzer which do not do stemming? -- Jan Høydahl, search solution architect Cominvent AS - www.cominvent.com Solr Training - www.solrtraining.com On 9. mai 2012, at 08:12, Yogesh patel wrote: > I am using Lucene and i hav

Re: IndexWriter.isLock()

2012-05-09 Thread Michael McCandless
On Tue, May 8, 2012 at 12:31 AM, S Eslamian wrote: > So if my program interrupts, the lock files in the indexes will be released > in the next run. hoom? If you use NativeFSLockFactory (which is the default for NIOFSDirectory) then, yes, the lock is always released by the OS when the process exi