GET /catalog_data/book/_search?routing=1&pretty=1
{
  "query": {
    "filtered": {
      "filter": {
        "term": {
          "usernum": "1"
        }
      },
      "query": {
        "match": {
          "_all": {
            "query": "locke",
            "operator": "and"
          }
        }
      }
    }
  },
  "aggs": {
    "collections": {
      "terms": {
        "field": "collections",
        "size": 10
      }
    },
    "format": {
      "terms": {
        "field": "format",
        "size": 10
      }
    },
    "date": {
      "terms": {
        "field": "date",
        "size": 10
      }
    }
  }
}