.-Meier-Allee 63, D-28213 Bremen
http://www.thetaphi.de
eMail: u...@thetaphi.de
> -Original Message-
> From: Anshum [mailto:ansh...@gmail.com]
> Sent: Thursday, October 01, 2009 2:31 PM
> To: java-user@lucene.apache.org
> Subject: Re: Pagination and Sorting
>
> @Christi
@Christian : Which version of Lucene are you using?
For lucene 2.9 this would work.
*__code snippet__*
IndexReader r = IndexReader.open("/home/anshum/index/indexname", true);
IndexSearcher s = new IndexSearcher(r);
QueryParser qp = new QueryParser("testfield",new StopAnalyzer());
Query q = qp.par
m: Uwe Schindler [mailto:u...@thetaphi.de]
> Sent: Thursday, October 01, 2009 2:25 PM
> To: java-user@lucene.apache.org
> Subject: RE: Pagination and Sorting
>
> Hi Chris,
>
> > Uwe,
> >
> > > You are using TopDocs incorrectly. Normally you use *not*
> >
Hi Chris,
> Uwe,
>
> > You are using TopDocs incorrectly. Normally you use *not*
> Integer.MAX_VALUE,
> > as the upper bound of your pagination window as numer of documents. So
> if
> > user wants to display documents 90 to 100, just set the number to 100
> docs.
> > If the user then goes to docs
gt; To: java-user@lucene.apache.org
> Subject: Re: Pagination and Sorting
>
> Hey Christian,
> Try what I wrote in the last reply. Would work absolutely fine. Have
> tested
> that for very large datasets.
> --
> Anshum Gupta
> Naukri Labs!
> http://ai-cafe.blogspot.c
Anshum,
> You could get the hits in a collector and pass the sort to the
> collector as it would be the collect function that handles the
> sorting.
>
> searcherObject.search(query,collector);
>
> Hope that gives you some headway. :)
Not quite (yet?) ;-)
What do you mean by passing the Sort t
Hey Christian,
Try what I wrote in the last reply. Would work absolutely fine. Have tested
that for very large datasets.
--
Anshum Gupta
Naukri Labs!
http://ai-cafe.blogspot.com
The facts expressed here belong to everybody, the opinions to me. The
distinction is yours to draw
On Thu,
Uwe,
> You are using TopDocs incorrectly. Normally you use *not* Integer.MAX_VALUE,
> as the upper bound of your pagination window as numer of documents. So if
> user wants to display documents 90 to 100, just set the number to 100 docs.
> If the user then goes to docs 100 to 110, just reexecute t
You could get the hits in a collector and pass the sort to the collector as
it would be the collect function that handles the sorting.
searcherObject.search(query,collector);
Hope that gives you some headway. :)
--
Anshum Gupta
Naukri Labs!
http://ai-cafe.blogspot.com
The facts expressed here b
Schindler
H.-H.-Meier-Allee 63, D-28213 Bremen
http://www.thetaphi.de
eMail: u...@thetaphi.de
> -Original Message-
> From: Christian Robert [mailto:cr_use...@arcor.de]
> Sent: Thursday, October 01, 2009 1:17 PM
> To: java-user@lucene.apache.org
> Subject: Pagination and Sor
Hello everybody,
I'm looking at quite an interesting challenge right now, so I
hope that somebody out there will be able to assist me.
What I'm trying to do is returning search results both sorted and
paginated. So far I haven't been able to come up with a working solution.
Pagination without so
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