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 >>> > > > >>> > > > >>> > > > >>> --------------------------------------------------------------------- >>> > > > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org >>> > > > For additional commands, e-mail: java-user-h...@lucene.apache.org >>> > > > >>> > > > >>> > > >>> > >>> >> >> >
