Ooops, I meant NOW/DAY
> -----Original Message----- > From: cbenn...@job.com [mailto:cbenn...@job.com] > Sent: Friday, January 28, 2011 3:37 PM > To: solr-user@lucene.apache.org > Subject: RE: Filter Query, Filter Cache and Hit Ratio > > Hi, > > You've used NOW in the range query which will give a date/time accurate > to > the millisecond, try using NOW\DAY > > Colin. > > > -----Original Message----- > > From: Renaud Delbru [mailto:renaud.del...@deri.org] > > Sent: Friday, January 28, 2011 2:22 PM > > To: solr-user@lucene.apache.org > > Subject: Filter Query, Filter Cache and Hit Ratio > > > > Hi, > > > > I am looking for some more information on how the filter cache is > > working, and how the hit are incremented. > > > > We are using filter queries for certain predefined value, such as the > > timestamp:[2011-01-21T00:00:00Z+TO+NOW] (which is the current day). > > From > > what I understand from the documentation: > > "the filter cache stores the results of any filter queries ("fq" > > parameters) that Solr is explicitly asked to execute. (Each filter is > > executed and cached separately. When it's time to use them to limit > the > > number of results returned by a query, this is done using set > > intersections.)" > > So, we were imagining that is two consecutive queries (as the one > > above) > > was using the same timestamp filter query, the second query will take > > advantage of the filter cache, and we would see the number of hits > > increasing (hit on the cached timestamp filter query) . However, this > > is > > not the case, the number of hits on the filter cache does not > increase > > and stays very low. Is it normal ? > > > > INFO: [] webapp=/siren path=/select > > > params={wt=javabin&rows=0&version=2&fl=id,score&start=0&q=*:*&isShard=t > > rue&fq=timestamp:[2011-01- > > 21T00:00:00Z+TO+NOW]&fq=domain:my.wordpress.com&fsv=true} > > hits=0 status=0 QTime=139 > > INFO: [] webapp=/siren path=/select > > > params={wt=javabin&rows=0&version=2&fl=id,score&start=0&q=*:*&isShard=t > > rue&fq=timestamp:[2011-01- > > 21T00:00:00Z+TO+NOW]&fq=domain:syours.wordpress.com&fsv=true} > > hits=0 status=0 QTime=138 > > > > -- > > Renaud Delbru > > >
