标签: elasticsearch kibana sense
假设我有一个格式如下的表:
sdk_index {device_id, serve_count, event_time}
我想制作一个弹性搜索查询,它会给我
1. group by device id and take the max(event_time)
2. on the result of 1 check for rows with serve_count > 0 and return the count.
答案 0 :(得分:1)
不允许对聚合进行分析。此功能请求已关闭:feature request for reducers