No. See java classes org.apache.lucene.search.NumericRangeQuery org.apache.lucene.document.NumericField
See also recent thread on this list with subject "Lucene 3.0 Search Performance Stats". -- Ian. On Thu, Mar 25, 2010 at 11:53 AM, <suman.hol...@zapak.co.in> wrote: > > U mean I need to use padding technique in indexing and searching in order > to make numeric searches rt? > > for numbers 1...10 > indexes should be 01 02....10 > rather than 1 10 2.....9 > > > thanks, > Suman > > >> You should use NumericRangeQuery and NumericField (since 2.9). >> >> ----- >> Uwe Schindler >> H.-H.-Meier-Allee 63, D-28213 Bremen >> http://www.thetaphi.de >> eMail: u...@thetaphi.de >> >> >>> -----Original Message----- >>> From: suman.hol...@zapak.co.in [mailto:suman.hol...@zapak.co.in] >>> Sent: Thursday, March 25, 2010 12:08 PM >>> To: java-user@lucene.apache.org >>> Subject: Range Queries Performance Hit >>> >>> Hello, >>> >>> >>> Range queries are lowering down the performance of search. >>> I am using date in my clucene application . >>> >>> lucene doc has these kind of fields: >>> >>> startdt="1242758400" enddt="1241980500" >>> >>> >>> >>> now when i am searching for >>> searchingdate = new RangeQuery(lastyear time in seconds,current time in >>> seconds, true); >>> >>> searchingdate1 = new RangeQuery(current time in seconds,nextyear time >>> in >>> seconds, true); >>> >>> Query :i want all doc , created after last year and expired before next >>> year. >>> >>> but the query is taking 15ms to run. >>> if i remove the query the execution time is reduced to half. >>> >>> 1. any other thing that i can use for range queries >>> 2. converting the time to minutes is also not helping me. >>> >>> Help me with the solution. >>> >>> >>> Thanks, >>> Suman >>> >>> >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org >>> For additional commands, e-mail: java-user-h...@lucene.apache.org >> >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org >> For additional commands, e-mail: java-user-h...@lucene.apache.org >> >> > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > For additional commands, e-mail: java-user-h...@lucene.apache.org > > --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
