It won¹t hit the filter cache if you set {! cache=false} local-param. On 1/8/14, 12:18 PM, "Kranti Parisa" <kranti.par...@gmail.com> wrote:
>yes thats the key, these time ranges change frequently and hitting >filtercache then is a problem. I will try few more samples and probably >debug thru it. thanks. > > >Thanks, >Kranti K. Parisa >http://www.linkedin.com/in/krantiparisa > > > >On Wed, Jan 8, 2014 at 12:11 PM, Erick Erickson ><erickerick...@gmail.com>wrote: > >> Well, actually you can use fqs, it's just that re-using them becomes a >>bit >> more tricky. Specifically, >> fq=field1:blah OR field2:blort >> is perfectly reasonable. However, it doesn't break things down into >> sub-clauses, so >> fq=field1:blah >> will create a new entry in the filtercache. And >> fq=field2:blort OR field1:blah >> will not match the first one. >> >> It kind of depends on the query pattern whether the filtercache will be >> re-used, you have to take care to construct the fq clauses with re-use >>in >> mind if you want ORs. >> >> Best, >> Erick >> >> >> On Wed, Jan 8, 2014 at 11:56 AM, Kranti Parisa <kranti.par...@gmail.com >> >wrote: >> >> > I was trying with the [* TO *] as an example, the real use case is OR >> > query between 2/more range queries of timestamp fields (saved in >> > milliseconds). So I can't use FQs as they are ANDed by definition. >> > >> > Am I missing something here? >> > >> > >> > >> > >> > Thanks, >> > Kranti K. Parisa >> > http://www.linkedin.com/in/krantiparisa >> > >> > >> > >> > On Wed, Jan 8, 2014 at 8:15 AM, Joel Bernstein <joels...@gmail.com> >> wrote: >> > >> > > Kranti, >> > > >> > > The range query also looks like a good candidate to be moved to a >> filter >> > > query so it can be cached. >> > > >> > > Joel Bernstein >> > > Search Engineer at Heliosearch >> > > >> > > >> > > On Tue, Jan 7, 2014 at 11:34 PM, Smiley, David W. >><dsmi...@mitre.org> >> > > wrote: >> > > >> > > > Kranti, >> > > > >> > > > I can't speak to the specific slow-down while grouping, but if you >> > expect >> > > > to run [* TO *] queries with any frequency then you should index a >> > > boolean >> > > > flag and query for that instead. You might also reduce the >> > precisionStep >> > > > value for the field you are using to 6 or even 4. But wow that's >>a >> big >> > > > difference you noted; it wouldn't hurt to double-check with the >> > debugger >> > > > that the [* TO *] is treated as a numeric range query instead of a >> > > generic >> > > > term range. >> > > > >> > > > ~ David >> > > > ________________________________________ >> > > > From: Kranti Parisa [kranti.par...@gmail.com] >> > > > Sent: Tuesday, January 07, 2014 10:26 PM >> > > > To: solr-user@lucene.apache.org >> > > > Subject: Range queries with Grouping is slow? >> > > > >> > > > Is there any known issue with Range queries + grouping? >> > > > >> > > > Case1: >> > > > q=id:123&group=true&sort=price >> > > > asc&group.field=entityId&group.limit=2&group.ngroups=true >> > > > >> > > > Case2: >> > > > q=id:123 AND price:[* TO *]&group=true&sort=price >> > > > asc&group.field=entityId&group.limit=2&group.ngroups=true >> > > > >> > > > Index Size:10M/~5GB >> > > > After running both queries at least once, I was expecting to hit >>the >> > > query >> > > > caches and response should be quick enough, but >> > > > Case1: 15-20ms (looks fine) >> > > > Case2: 400+ms (this seems constantly >400ms even after the first >> query) >> > > > >> > > > any thought? if it's a known issue, please point me to the jira >>link >> > > > otherwise I can open an issue if this needs some analysis? >> > > > >> > > > >> > > > Thanks, >> > > > Kranti K. Parisa >> > > > http://www.linkedin.com/in/krantiparisa >> > > > >> > > >> > >>