Hi Bill, Thanks, that's actually where I come from. But I don't want to exclude values leading to a count of zero.
Background to this: A user searched for mediaType "book" which gave him 10 results. Now some other task/routine whatever changes all those 10 books to be say 10 ebooks, because the type has been incorrect. The user makes a refresh, still looking for "book" gets 0 results (which is expected) and because we rule out facet.fields having count 0, I don't get back the selected mediaType "book" and thus I cannot select this value in the select-dropdown-filter for the mediaType. This leads to confusion for the user, since he has no results, but doesn't see that it's because of he still has that mediaType-filter set to a value "books" which now actually leads to 0 results. -----Ursprüngliche Nachricht----- Von: billnb...@gmail.com [mailto:billnb...@gmail.com] Gesendet: Freitag, 13. Januar 2017 15:23 An: solr-user@lucene.apache.org Betreff: Re: AW: FacetField-Result on String-Field contains value with count 0? Set mincount to 1 Bill Bell Sent from mobile > On Jan 13, 2017, at 7:19 AM, Sebastian Riemer <s.rie...@littera.eu> wrote: > > Pardon me, > the second search should have been this: > http://localhost:8983/solr/wemi/select?fq=m_mediaType_s:%221%22&indent > =on&q=*:*&rows=0&start=0&wt=json (or in other words, give me all > documents having value "1" for field "m_mediaType_s") > > Since this search gives zero results, why is it included in the facet.fields > result-count list? > > ---- > > Hi, > > Please help me understand: > http://localhost:8983/solr/wemi/select?facet.field=m_mediaType_s&facet=on&indent=on&q=*:*&wt=json > returns: > > "facet_counts":{ > "facet_queries":{}, > "facet_fields":{ > "m_mediaType_s":[ > "2",25561, > "3",19027, > "10",1966, > "11",1705, > "12",1067, > "4",1056, > "5",291, > "8",68, > "13",2, > "6",2, > "7",1, > "9",1, > "1",0]}, > "facet_ranges":{}, > "facet_intervals":{}, > "facet_heatmaps":{}}} > > http://localhost:8983/solr/wemi/select?fq=m_mediaType_s:%222%22&indent > =on&q=*:*&rows=0&start=0&wt=json > > > ? "response":{"numFound":25561,"start":0,"docs":[] > > http://localhost:8983/solr/wemi/select?fq=m_mediaType_s:%220%22&indent > =on&q=*:*&rows=0&start=0&wt=json > > > ? "response":{"numFound":0,"start":0,"docs":[] > > So why does the search for facet.field even contain the value "1", if it does > not exist? > > And why does it e.g. not contain > "SomeReallyCrazyOtherValueWhichLikeValue"1"DoesNotExistButLetsIncludeI > tInTheFacetFieldsResultListAnywaysWithCountZero" : 0 > > Best regards, > Sebastian > > Additional info, field m_mediaType_s is a string; > <dynamicField name="*_s" type="string" indexed="true" > stored="true" /> > <fieldType name="string" class="solr.StrField" sortMissingLast="true" > /> >
