在aggs中,指定size的个数,默认为10,即返回10条聚合查询结果。
{
"query": {
"bool": {
"must": [
{
"range": {
"AddDateTime": {
"gte": "2018-12-1 00:40:39",
"lte": "2018-12-21 23:42:59",
"format": "yyyy-MM-dd HH:mm:ss",
"time_zone": "+08:00"
}
}
}
]
}
},
"size": 0,
"aggs": {
"groups": {
"terms": {
"field": "ProductSubdivisionId",
"size":20,
"order" : { "_count" : "desc" }
}
}
}
}
按照符合条件的document个数,倒排序。增加
"order":{"_count":"desc"}