我设法通过粘贴在问题中的链接来完成此任务:
GET _search{ "size": 0, "aggs": { "group_by_myfield": { "terms": { "field": "myfield", "script": "_value.replaceAll('\\s+.*','')" } } }}
我设法通过粘贴在问题中的链接来完成此任务:
GET _search{ "size": 0, "aggs": { "group_by_myfield": { "terms": { "field": "myfield", "script": "_value.replaceAll('\\s+.*','')" } } }}