Have you looked at the stats component here? https://cwiki.apache.org/confluence/display/solr/The+Stats+Component
As for the rolling time period, date math is your friend: https://cwiki.apache.org/confluence/display/solr/Working+with+Dates If working with date math in fq clauses, beware of using a bare NOW, see: http://searchhub.org/2012/02/23/date-math-now-and-filter-queries/ Best, Erick On Mon, Jun 6, 2016 at 5:45 AM, Allison, Timothy B. <talli...@mitre.org> wrote: > Thank you, Alex. > >> Sorry, your question a bit confusing. > Y. Sorry. > >> Also, is this last month as in 'January' (rolling monthly) or as in 'last 30 >> days' > (rolling daily). > > Ideally, the latter, if this is possible to calculate dynamically in response > to a query. My backoff method (if the 'rolling daily' method isn't > possible), would be to index monthly stats and then just use the range query > as you suggested. > > -----Original Message----- > From: Alexandre Rafalovitch [mailto:arafa...@gmail.com] > Sent: Sunday, June 5, 2016 12:52 AM > To: solr-user <solr-user@lucene.apache.org> > Subject: Re: find stores with sales of > $x in last 2 months ? > > Are you asking for just numerical comparison during search or about a way to > aggregate numbers from multiple records? Also, is this last month as in > 'January' (rolling monthly) or as in 'last 30 days' > (rolling daily). Sorry, your question a bit confusing. > > Numerical comparison is just a range (numField:[x TO *]) as per > > https://cwiki.apache.org/confluence/display/solr/The+Standard+Query+Parser#TheStandardQueryParser-RangeSearches > > https://cwiki.apache.org/confluence/display/solr/The+Standard+Query+Parser#TheStandardQueryParser-DifferencesbetweenLuceneQueryParserandtheSolrStandardQueryParser > > Regards, > Alex. > ---- > Newsletter and resources for Solr beginners and intermediates: > http://www.solr-start.com/ > > > On 3 June 2016 at 23:23, Allison, Timothy B. <talli...@mitre.org> wrote: >> All, >> This is a toy example, but is there a way to search for, say, stores with >> sales of > $x in the last 2 months with Solr? >> $x and the time frame are selected by the user at query time. >> >> If the queries could be constrained (this is still tbd), I could see >> updating "stats" fields within each store document on a daily basis >> (sales_last_1_month, sales_last_2_months, sales_last_3_months...etc). The >> dataset is fairly small and daily updates of this nature would not be >> prohibitive. >> >> Or, is this trying to use a screw driver where a hammer is required? >> >> Thank you. >> >> Best, >> >> Tim