Hi,
You should be able to do it with the Java API with something like
(untested):
AggregationBuildersfilter("steve_unique").filter(FilterBuilders.termFilter("user.screen_name",
"steve")).subAggregation(AggregationBuilders.cardinality("unique").field("entities.hashtags.text"))
On Mon, Apr 14, 2014 at 8:21 PM, Robert Douglas <[email protected]> wrote:
> Hi all,
>
> I'm working on putting together a query that requires nested aggregations
> in the form:
>
> "aggs": {
> "steve_unique": {
> "filter": {
> "term": {
> "user.screen_name": "steve"
> }
> },
> "aggs": {
> "unique": {
> "cardinality": {
> "field": "entities.hashtags.text"
> }
> }
> }
> }
> }
>
> Looking through the API, I'm not noticing an obvious way to go about
> forming this part of the query. Is there something built in that would
> facilitate this?
>
> Thanks,
> Robert
>
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