Hi everyone,
I'm trying to figure out how to do an histogram facet :
{
"query" : {
"match_all" : {}
},
"facets" : {
"histo1" : {
"histogram" : {
"field" : "field_name",
"interval" : 100
}
}
}
}
where the field is, in fact, the substraction of two fields.
I have a native script that works wonder for a terms facet, but I can't
seem to find how I should apply it for an Histogram facet.
A terms facet return too many differentes results.
I could, In the native script, create the buckets myself and use a tems
facet anyway (thus mimicking an histogram), but it seems an ugly way to
achieve what I want (and maybe a bit expensive..I think).
I'd prefer using an Histogram facet, as that's what they are here for.
Is it possible? Did I miss something?
Any infos on the matter would be tremendously useful.
Thanks.
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