Is this depends on the number of documents that matches the query or the number of documents in the index? If in a 3 million documents index my query matches 4, having date with a precision of seconds could slow down the query?
On Thu, Apr 3, 2008 at 7:45 PM, Mike Klaas <[EMAIL PROTECTED]> wrote: > > On 3-Apr-08, at 2:14 PM, Jonathan Ariel wrote: > > > Hi, > > I'm experiencing a really poor performance when using date ranges in > > solr > > query. Is it a know issue? is there any special consideration when using > > date ranges? It seems weird because I always thought date dates are > > translated to strings, so internally lucene resolves everything the same > > way. So maybe the problem is with parsing the dates and traslating it to > > the > > internal value? > > Any suggestion? > > > > Range query is highly dependent on the total number of unique terms > covered by the range. If you are indexing dates with very high precision > (e.g., milliseconds), this can consist of ridiculous numbers of terms. > > Try rounding the dates to something more granular when indexing. > > -Mike >
