I use ConstantScoreRangeQuery for this purpose: http://issues.apache.org/bugzilla/show_bug.cgi?id=34673
-Yonik On 7/12/05, Rifflard Mickaël <[EMAIL PROTECTED]> wrote: > Hi all, > > I'm using Lucene as a fulltext search engine since a year now and this one > works well for this. > Now, I want to add to my application search capability like : aField greater > than 10 , aField between 10 and 20. > For this, I used RangeQuery (aField:[10 TO 20] for exemple) and I received > all documents with field between these 2 values. > All was perfect before... benchs. These one were poor. I received results > after dozens of seconds. > > Here is reasons of this : > > Firstly, I don't know min or max values for my field so a request can be > aField:[0 TO 1000000]. > If I understand, this request is tranform in a BooleanQuery with one million > of TermQuery separated by OR. > > Secondly, to perform greater than or lower than request, I wanted to use > RangeQuery with Integer.MAX_VALUE (for greater than) > or Integer.MIN_VALUE (for lower than). If I understand always, this > RangeQuery would be transform in a BooleanQuery with many > millions of TermQuery. > > How to perform this kind of searchs (with another Lucene use, with anoter > solution, ...) ? > > Many thanks for your comments. > > > Mickaël Rifflard > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
