我的ElasticSearch 6.5.2索引看起来像:
{
"_index" : "searches","_type" : "searches","_id" : "cCYuHW4BvwH6Y3jL87ul","_score" : 1.0,"_source" : {
"querySearched" : "telecom",}
},{
"_index" : "searches","_id" : "cSYuHW4BvwH6Y3jL_Lvt","_id" : "eCb6O24BvwH6Y3jLP7tM","_source" : {
"querySearched" : "industry",}
我想要一个返回此结果的查询:
"result":
{
"querySearched" : "telecom","number" : 2
},{
"querySearched" : "industry","number" : 1
}
我只想按发生次数分组并获取每个事件的数量,最多只能有十个数字。我尝试使用聚合,但存储桶为空。 谢谢!