On Sun, Jun 19, 2011 at 7:29 PM, Hiller, Dean x66079 <dean.hil...@broadridge.com> wrote: > On the link > http://lucene.apache.org/java/3_0_3/queryparsersyntax.html#Range%20Searches > > > There is ranged searched, how do I specify everything above a date from date > 20020101 to end of time?
here you can simply go for field:[20020101 TO ] and leave the end blank. If you want to do fast numeric searches you should use NumericRangeQuery instead. > > > > Next, I am temporarily using lucene in a noSQL solution(to switch to Solr > later after prototype) and > > So I am just indexing basic columns..no need for "top search results", etc. > > > > When I look at the IndexSearcher and it's list of methods I am not sure how I > can grab the first 100 > > Results, then the second 100 results(that is if I need them), then the third > 100 results (again if needed) so what you do here is basically requesting as many documents as you need lets say 100, then you display it. Once you need the next hundred you search again requesting 200 results and once the search returns simply discard the first 100 use this as the basic method if you simply use a query without filters or anything. public TopDocs search(Query query, int n) > > > > I see a TopScoreDocCollector.create method but the > IndexSearcher.search(Query, Collector) method states only to call that method > if you need ALL the results. I definitely don't need all but need to page > through the > > Results and typically exit out around the third page. This is not a web app, > so ideally I want a reference held into the indexed tree so it can keep > giving me the next 100 results. in lucene you must search again to the the next 100 but in general the search should be very fast. lemme know if you have more quesitons. simon > > > > Thanks, > > Dean > > This message and any attachments are intended only for the use of the > addressee and > may contain information that is privileged and confidential. If the reader of > the > message is not the intended recipient or an authorized representative of the > intended recipient, you are hereby notified that any dissemination of this > communication is strictly prohibited. If you have received this communication > in > error, please notify us immediately by e-mail and delete the message and any > attachments from your system. > > --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
