彈性搜索聚合開始於

Question

有沒有辦法將一個過濾器添加到terms聚合，所以我只得到那些以某些字符串開頭的？

我從這裏開始：

{ 
    "query": { 
    "match_all": {} 
    }, 
    "aggs": { 
    "address": { 
     "terms": { 
     "field": "address" 
     } 
    } 
    } 
} 

Answer 1

使用include or exclude parameters：

{ 
    "query": { 
    "match_all": {} 
    }, 
    "aggs": { 
    "address": { 
     "terms": { 
     "field": "address", 
     "include": "Main.*"  <-- add this 
     } 
    } 
    } 
}