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.

-----Urspr√ľngliche 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" 
> />
> 

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