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https://issues.apache.org/jira/browse/SOLR-5743?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15214986#comment-15214986
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Alisa Zhila commented on SOLR-5743:
-----------------------------------

Hi Mikhail and Oleg, 
Thank you for introducing this new feature and describing it your blog 
(http://blog.griddynamics.com/search/label/~Mikhail%20Khludnev). 

I am wondering  whether BlockJoin faceting supports the parameters for output 
"limit" and "mincount"? Unfortunately, I could not find any mentions in the 
wiki (https://cwiki.apache.org/confluence/display/solr/BlockJoin+Faceting). 

My experiments with trying to use the common facet.limit and facet.mincount 
syntax failed: 
/bjqfacet?q={!parent%20which=type_s:doc}type_s:doc.enriched.text.keywords&facet=true&child.facet.field=text_t&child.facet.limit=10&child.facet.mincount=5&rows=0&fq={!parent%20which=type_s:doc}type_s:doc.userData%20%2BSubject_t:california&wt=json&indent=true

{
  "responseHeader":{
    "status":0,
    "QTime":1},
  "response":{"numFound":19,"start":0,"docs":[]
  },
  "facet_counts":{
    "facet_queries":{},
    "facet_fields":{
      "text_t":[
        "128x",1,
        "18xx",1,
        ...
        "ab",2,
        "access",5,
        "account",1,
        "accounts",1,
        "action",2,
        "address",1,
        "addressee",1,
        "afternoon",3,
        "agreement",2,
...
         "wsj",1,
        "year",2,
        "yoder",2,
        "york",1]}}

As you see, the buckets are sorted in alphabetical order and the response 
yields all of them. 

Is limit and mincount implemented  for BlockJoin faceting?  If yes, can its 
usage be described in the wiki? 

Thank you!

  



> Faceting with BlockJoin support
> -------------------------------
>
>                 Key: SOLR-5743
>                 URL: https://issues.apache.org/jira/browse/SOLR-5743
>             Project: Solr
>          Issue Type: New Feature
>          Components: faceting
>            Reporter: abipc
>            Assignee: Mikhail Khludnev
>              Labels: features
>             Fix For: 5.5, master
>
>         Attachments: SOLR-5743.patch, SOLR-5743.patch, SOLR-5743.patch, 
> SOLR-5743.patch, SOLR-5743.patch, SOLR-5743.patch, SOLR-5743.patch, 
> SOLR-5743.patch, SOLR-5743.patch, SOLR-5743.patch, SOLR-5743.patch, 
> SOLR-5743.patch, SOLR-5743.patch, SOLR-5743.patch, SOLR-5743.patch, 
> cluster.jpg, service_baseline.png, service_new_baseline.jpg, 
> solr_baseline.jpg, solr_new_baseline.jpg
>
>
> For a sample inventory(note - nested documents) like this -   
>  <doc>
> <field name="id">10</field>
> <field name="type_s">parent</field>
> <field name="BRAND_s">Nike</field>
> <doc>
> <field name="id">11</field>
> <field name="COLOR_s">Red</field>
> <field name="SIZE_s">XL</field>
> </doc>
> <doc>
> <field name="id">12</field>
> <field name="COLOR_s">Blue</field>
> <field name="SIZE_s">XL</field>
> </doc>
> </doc>
> Faceting results must contain - 
> Red(1)
> XL(1) 
> Blue(1) 
> for a "q=*" query. 
> PS : The inventory example has been taken from this blog - 
> http://blog.griddynamics.com/2013/09/solr-block-join-support.html



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