Thanks, I will try NumberRangeQuery
On Thu, Oct 1, 2009 at 4:01 PM, Grant Ingersoll <gsing...@apache.org> wrote:
>
> On Sep 29, 2009, at 11:30 AM, Dragan Jotanovic wrote:
>
>> Hi, I was thinking a long time how to implement this kind of
>> functionality but couldn't figure out anything appropriate.
>> In my lucene document, I have two date fields: start and end date.
>> As a search input I have current date (NOW).
>> I need to display all documents for which current date is between
>> start and end dates.
>>
>> I know that this could be performed by two RangeQuery-es, ie.
>> startDate:{19700101 to NOW} AND endDate:{NOW to 29990101}
>> but since the index could be very large, performance would not be very
>> good.
>> RangeFilter is not a good idea as well, since I would have to filter
>> on two fields (or maybe it would with ChainedFilter?).
>>
>> Does anyone know which approach would be the best in this kind of
>> situation, performance wise?
>>
>
> In Lucene 2.9, there is much better performance for range queries on
> numerics, you might try that.
>
> --------------------------
> Grant Ingersoll
> http://www.lucidimagination.com/
>
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