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From Tom Evans <>
Subject Re: Interval Facets with JSON
Date Wed, 08 Feb 2017 11:36:36 GMT
On Tue, Feb 7, 2017 at 8:54 AM, deniz <> wrote:
> Hello,
> I am trying to run JSON facets with on interval query as follows:
> "json.facet":{"height_facet":{"interval":{"field":"height","set":["[160,180]","[180,190]"]}}}
> And related field is <field name="height" type="tint" indexed="true"
> stored="true" />
> But I keep seeing errors like:
>     o.a.s.h.RequestHandlerBase org.apache.solr.common.SolrException: Unknown
> facet or stat. key=height_facet type=interval args={field=height,
> set=[[160,180], [180,190]]} , path=/facet

I don't think there is such a thing as an interval JSON facet.
Whereabouts in the documentation are you seeing an "interval" as JSON
facet type?

You want a range facet surely?

One thing with range facets is that the gap is fixed size. You can
actually do your example however:

json.facet={hieght_facet:{type:range, gap:20, start:160, end:190,
hardend:True, field:height}}

If you do require arbitrary bucket sizes, you will need to do it by
specifying query facets instead, I believe.



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