Multiple filters and an aggregate in elasticsearch

Question

How can I use a filter in connection with an aggregate in elasticsearch?

The official documentation gives only trivial examples for filter and for aggregations and n

Answer 1

more on @geekQ 's answer: to support filter string with space char,for multipal term search,use below:

{   "aggs": {
    "aggresults": {
      "filter": {
        "bool": {
          "must": [
            {
              "match_phrase": {
                "term_1": "some text with space 1"
              }
            },
            {
              "match_phrase": {
                "term_2": "some text with also space 2"
              }
            }
          ]
        }
      },
      "aggs" : {
            "all_term_3s" : {
                "terms" : {
                    "field":"term_3.keyword",
                    "size" : 10000,
                    "order" : {
                        "_term" : "asc" 
                    }
                }
           }
        }
    }   },   "size": 0 }