ElasticSearch Filter Aggregations

类似于sql语句中where子句的作用

   

{

"query": {

"match_all": {}

},

"aggs": {

"aggname": {

"filter": {

"range": {

"time-taken": {

"gt": 200

}

}

},

"aggs": {

"avg_size": {

"avg": {

"field": "time-taken"

}

}

}

}

},

"size": 20

}