{
"size": 0,
"aggs": {
"my_id": {
"terms": {
"field": "id",//嵌套父级的字段
"size": 1000
},
"aggs": {
"my_date": {
"nested": {//嵌套结构
"path": "all_dates"
},
"aggs": {
"my_price": {
"avg": {//求每个ID下嵌套结构里价格的平均值
"field": "all_dates.price"
}
}
}
}
}
}
}
}
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