Hi,
Is it possible to do a Terms aggregation in Elasticsearch, but restricted
to the top N matching documents?
I'm aware of the top_hits aggregator, but it does not allow sub
aggregations.
So while I can get the top N matches per term, I can't find a way to get
the terms of the top N matches.
My current query is something like:
GET /myindex/mydoc/_search
{
"size": 0,
"query": {"match": {
"field_to_search": "some search string"
}}
,"aggs": {
"term_aggregation": {
"terms": {
"field": "Tags",
"size": 0,
"order": {
"summed_score": "desc"
}
},
"aggs":{"summed_score":{"sum":{"script":"doc.score"}} }
}
}
}
which aggregates the scores of ALL matching documents by terms in the Tags
field.
Is there any way to do what I want?
Thanks
--
You received this message because you are subscribed to the Google Groups
"elasticsearch" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To view this discussion on the web visit
https://groups.google.com/d/msgid/elasticsearch/8a3df48e-2551-45db-91e7-d827f141dcb8%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.
