On Wed, Feb 10, 2016 at 5:21 AM, Markus Jelsma
<markus.jel...@openindex.io> wrote:
> Hi - if we assume the following simple documents:
>
> <doc>
> <date name="time">2015-01-01T00:00:00Z</date>
> <int name="value">2</int>
> </doc>
> <doc>
> <date name="time">2015-01-01T00:00:00Z</date>
> <int name="value">4</int>
> </doc>
> <doc>
> <date name="time">2015-01-02T00:00:00Z</date>
> <int name="value">3</int>
> </doc>
> <doc>
> <date name="time">2015-01-02T00:00:00Z</date>
> <int name="value">7</int>
> </doc>
>
> Can i get a daily average for the field 'value' by day? e.g.
>
> <lst name="value">
> <double name="2015-01-01T00:00:00Z">3.0</double>
> <double name="2015-01-02T00:00:00Z">5.0</double>
> </lst>
For the JSON Facet API, I guess this would be:
json.facet=
by_day : {
type : range,
start : ...,
end : ...,
gap : "+1DAY",
facet : {
x : "avg(value)"
}
}
-Yonik
