Hi, Is there something of this sort provided in clucene as well..lucene for c++ ???
thanks, Suman > 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 > > --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
