On 8/12/07, Chris Hostetter <[EMAIL PROTECTED]> wrote: > : I'm having the date boosting function as well. I'm using this function: > : F = recip(rord(creationDate),1,1000,1000)^10. However, since I have around > : 10,000 of documents added in one day, rord(createDate) returns very > : different values for the same createDate. For example, the last document > > you may want to consider rounding dates down to the nearest day when > indexing, that way everything published on the same day would have the > same value and thus the same ordinal value.
Yeah, and that will save index space and a lot of memory (smaller FieldCache entry) too. -Yonik
