solrfacetfaceted-searchsolar

Determine terms for facet fields in solr

I base on facet.field and I have one situation. In my store i have base products and variants, when I use facet.field I get count with base products and variants: 

Category:
   Chairs(30) <- this is count of base products and variants
   Tables(20) <- this is count of base products and variants

I want to add some terms for facet.field in order to that facet return count only of variants, every product has field like "productType":"baseProduct" or "productType":"variantProduct" I want to use those fields.

Any ideas? how can I use this in some query , please help

Solution

  • You can use facet.pivot to get distinct counts for each type:

    &facet.pivot=productType,category

    You can also use the JSON Facet API to do two separate facets:

    {
  base: {
     type: terms,
     field: category,
     domain: { filter: "productType:baseProduct" }
  },
  variant: {
     type: terms,
     field: category,
     domain: { filter : "productType:variantProduct" }
   }
}