扩展信息桶聚合(Extended Stats Bucket Aggregation)
{
"extended_stats_bucket": {
"buckets_path": "the_sum"
}
}extended_stats_bucket参数
POST /sales/_search
{
"size": 0,
"aggs" : {
"sales_per_month" : {
"date_histogram" : {
"field" : "date",
"interval" : "month"
},
"aggs": {
"sales": {
"sum": {
"field": "price"
}
}
}
},
"stats_monthly_sales": {
"extended_stats_bucket": {
"buckets_path": "sales_per_month>sales" #1
}
}
}
}Last updated