I need to be able to sort on optime as well, thus need to store it . Isn't there any way to filter without indexing? Not sure why do I need to index some field I need to filter on. I thought we could get all the documents from an index and then filter out the documents from it for a field within a given range - isn't this possible?
Just a side question, what takes more space - indexing a field value or storing a field value? Thanks, -vivek On Jan 19, 2008 7:20 PM, Otis Gospodnetic <[EMAIL PROTECTED]> wrote: > Hi, > > Do you really need to store those dates? Why not just index them and not > store them if index size is a concern? > > Otis > > -- > Sematext -- http://sematext.com/ -- Lucene - Solr - Nutch > > > ----- Original Message ---- > From: vivek sar <[EMAIL PROTECTED]> > To: java-user@lucene.apache.org > Sent: Saturday, January 19, 2008 8:06:25 PM > Subject: Using RangeFilter > > Hi, > > I have a requirement to filter out documents by date range. I'm using > RangeFilter (in combination to FilteredQuery) to do this. I was under > the impression the filtering is done on documents, thus I'm just > storing the date values, but not indexing them. As every new document > would have a new date value indexing each date value field for every > new document would be very expensive. We index pretty much over 10K > new documents every minute, so I want to minimize the number of values > I need to index. > > This is what I want to do, > > doc.add(new Field("optime", getDateStr(rs.getDate("optime")), > Field.Store.YES, Field.Index.NO)); > > When I do this I always get 0 hits, but if I turn on indexing for > date (Field.Index.NO_NORM) then I'm getting the right result. But, > turning indexing on date field doubles my index size. > > My date format: 20080200000000 (yyyyMMddhhmiss) > > Is there any way I can filter on date value without indexing them? > > Thanks, > -vivek > > --------------------------------------------------------------------- > 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] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
