Hi
I've implemented the solution using the PageHitCounter from the link
and I have noticed that in certain instances I get a 0 score for
queries like "document OR aspectj".
has anyone else experienced this?
Cheers
Amin
On Mon, Mar 16, 2009 at 8:07 PM, Amin Mohammed-Coleman <ami...@gmail.com
> wrote:
Hi
I've come across the PageHitCollector class from the:
http://mail-archives.apache.org/mod_mbox/lucene-java-user/200707.mbox/%3c070320071521.6119.468a6964000b3e75000017e72205884484070a9c0701030...@comcast.net%3e
I'm looking at using this in the multisearcher class, and do:
search(query,filter,pageHitCollector)
I intend to use comparators to do the sorting and use
collections.sort().
I would be grateful for any feedback on whether this is a good
approach.
Cheers
Amin
On Mon, Mar 16, 2009 at 8:03 AM, Amin Mohammed-Coleman <ami...@gmail.com
> wrote:
Hi Erick
I've seen the following:
TopDocCollector collector = new TopDocCollector(hitsPerPage) and
then pass the collector to the seacher. But I'm not sure how I
increment the hitsPerPage. Also how do I get the total results
returned?
In relation to sorting I could basically use Collections.sort(..) or
something similar. My search returns a collection of summary
objects which I could sort at that stage rather than passing it to
the search code. This would mean I could use a collector to do this.
Cheers
Amin
On Mon, Mar 16, 2009 at 1:42 AM, Erick Erickson <erickerick...@gmail.com
> wrote:
Basically, the FileSortedHitQueue is just a sorting mechanism you
implement yourself. But I can't help but think that there's an easier
way, although I'll have to admit I haven't used MultiSearcher enough
to offer much guidance..... That'll teach me to send something off
on Sunday that I don't really understand well enough....
Sorry 'bout that
Erick
On Sun, Mar 15, 2009 at 9:15 AM, Amin Mohammed-Coleman <ami...@gmail.com
>wrote:
> HI Erick
> Thanks for your reply, glad to see I'm not the only person
> working/developing on a Sunday! I'm not sure how the
FieldSortedHitQueue
> works and how it can be applied to the search method exposed by
> MultiSearcher. Would it be possible to clarify abit more or even
point to
> some reference documentation?
>
> Cheers
> Amin
>
> On Sun, Mar 15, 2009 at 1:08 PM, Erick Erickson <erickerick...@gmail.com
> >wrote:
>
> > You could do something with FieldSortedHitQueue as a post-search
> > sort, but I wonder if this would work for you...
> >
> > public TopFieldDocs
> > <
> >
>
http://lucene.apache.org/java/2_4_1/api/org/apache/lucene/search/TopFieldDocs.html
> > >
> > *search*(Query <
> >
> http://lucene.apache.org/java/2_4_1/api/org/apache/lucene/search/Query.html
> > >
> > query,
> > Filter
> > <
> >
> http://lucene.apache.org/java/2_4_1/api/org/apache/lucene/search/Filter.html
> > >
> > filter,
> > int n,
> > Sort
> > <
> >
> http://lucene.apache.org/java/2_4_1/api/org/apache/lucene/search/Sort.html
> > >
> > sort)
> > throws IOException
> > <http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html>
> >
> >
> > Best
> > Erick
> >
> >
> > On Sun, Mar 15, 2009 at 2:12 AM, Amin Mohammed-Coleman <ami...@gmail.com
> > >wrote:
> >
> > > Hi
> > >
> > > I'm looking at trying to implement pagination for my search
project.
> I've
> > > been google-ing for a solution. So far no luck. I've seen
> implementations
> > of
> > > HitCollector which looks promising, however my search method
has to
> > > completely change.
> > >
> > > For example I'm currently using the following:
> > >
> > > search ( query, filter,int, sort)
> > >
> > > If I use a HitCollector there isn't a search to apply
> > > query,hitcollector,sort and filter, unless I'm supposed to
apply sort
> and
> > > filter in the hit collector.
> > >
> > > I would be grateul if anyone could advise me what approach to
take.
> > >
> > > One a side note I just want to thank you all for helping me
with many
> of
> > my
> > > issues. I'm hoping this is my last question! Thanks for your
patience!
> > >
> > >
> > > Cheers
> > >
> > > Amin
> > >
> > >
> > >
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> > >
> > >
> >
>
