I don't think either grouping or faceting work as postfilter. Otherwise, that would be one way. Have a custom post-filter that only allows top 50 documents and have grouping run as an even-higher-cost postfilter after that.
Regards, Alex. Personal: http://www.outerthoughts.com/ and @arafalov Solr resources: http://www.solr-start.com/ and @solrstart Solr popularizers community: https://www.linkedin.com/groups?gid=6713853 On Sat, Jul 12, 2014 at 11:49 PM, Erick Erickson <erickerick...@gmail.com> wrote: > You could also return the top 50 groups. That will certainly contain the top > 50 responses. The app layer could then do some local sorting to figure > out what was correct. Maybe you'd be returning 3 docs in each or something... > > I'd probably only go there if Michael's approach didn't work out though. > > On Fri, Jul 11, 2014 at 10:52 AM, Michael Ryan <mr...@moreover.com> wrote: >> I suggest doing this in two queries. In the first query, retrieve the unique >> ids of the top 50 documents. In the second query, just query for those ids >> (e.g., q=ids:(2 13 55 62 81)), and add the facet parameters on that query. >> >> -Michael >> >> -----Original Message----- >> From: Aaron Gibbons [mailto:agibb...@synergydatasystems.com] >> Sent: Friday, July 11, 2014 1:46 PM >> To: solr-user@lucene.apache.org >> Subject: Group only top 50 results not All results. >> >> I'm trying to figure out how I can query solr for the top X results THEN >> group and count only those top 50 by their owner. >> >> I can run a query to get the top 50 results that I want. >> solr/select?q=(current_position_title%3a(TEST))&rows=50 >> >> I've tried Faceting but I get all results faceted not just the top 50: >> solr/select?q=(current_position_title%3a(TEST))&start=0&rows=50&facet=true&facet.field=recruiterkeyid&facet.limit=-1&facet.mincount=1&facet.sort=true >> >> I've tried Grouping and get all results again grouped not just the top 50. >> solr/select?q=(current_position_title%3a(TEST))&rows=50&group=true&group.field=recruiterkeyid&group.limit=1&group.format=grouped&version=2.2 >> >> I could also run one search to get the top X record Id's then run a second >> Grouped query on those but I was hoping there was a less expensive way run >> the search. >> >> So what I need to get back are the distinct recruiterkeyid's from the top X >> query and the count of how many there are only in the top X results. I'll >> ultimately want to query the results for each of individual recruiterkeyid >> as well. I'm using SolrNet to build the query. >> >> Thank you for your help, >> Aaron
