2020-04-21から1日間の記事一覧
Analyze results with aggregations www.elastic.co キーワードで集計 curl -XGET 'localhost:9200/bank/_search?pretty' -H 'Content-Type: application/json' -d '{ "size": 0, "aggs": { "group_by_state": { "terms": { "field": "state.keyword" } } } …