Hi,
The score is not a field of a document but is computed dynamically, you
need to use a script to get it. So replacing `{ "field" : "_score" }` with
`{ "script" : "_doc.score" }` should have the desired effect.
On Fri, Feb 7, 2014 at 2:57 AM, Toan V Luu <luuvinht...@gmail.com> wrote:
> Hi all,
>
> Have you ever tried to order the bucket by field _score of documents
> given a query?
>
> I took example from http://blog.qbox.io/elasticsearch-aggregations and
> make the query:
> curl -XPOST "http://localhost:9200/sports/athlete/_search"; -d '{
> "query" : {
> "match" : { "sport" : "baseball" }
> },
>
> "size": 0,
> "aggs": {
> "sport": {
> "terms": {
> "field": "sport",
> "size": 5,
> "order" : { "max_score" : "desc" }
> },
> "aggs" : {
> "max_score" : { "max" : { "field" : "_score" } }
> }
> }
> }
> }'
>
> However in the response i see:
>
> "aggregations": {
> "sport": {
> "buckets": [{
> "key": "baseball",
> "doc_count": 16,
> "max_score": {
> "value": null
> }
> }]
> }
> }
> I know that the 1st document in result list has score 2.098612 for that
> query so why max_score is null in aggregations?
>
> Thanks for your help.
> Toan.
>
> --
> 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 elasticsearch+unsubscr...@googlegroups.com.
> To view this discussion on the web visit
> https://groups.google.com/d/msgid/elasticsearch/CAPUM1c21LCuLaveBXS38kd3fSmw-PENKgSqu9z3fQmd5L2C6JQ%40mail.gmail.com
> .
> For more options, visit https://groups.google.com/groups/opt_out.
>
--
Adrien Grand
--
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 elasticsearch+unsubscr...@googlegroups.com.
To view this discussion on the web visit
https://groups.google.com/d/msgid/elasticsearch/CAL6Z4j5nZoO5L81LJq5MKsTSynZaSZCsv68oPGvAg3GA6_8%2B3g%40mail.gmail.com.
For more options, visit https://groups.google.com/groups/opt_out.
