gistfile1.txt

curl -XGET 'localhost:9200/logstash-2015.04.30/_search?pretty' -d '{
  "facets": {
    "3": {
      "date_histogram": {
        "field": "@timestamp",
        "interval": "1m"
      },
      "global": true,
      "facet_filter": {
        "fquery": {
          "query": {
            "filtered": {
              "query": {
                "query_string": {
                  "query": "type:iis6 AND status:500"
                }
              },
              "filter": {
                "bool": {
                  "must": [
                    {
                      "range": {
                        "timestamp": {
                          "from": now-2h,
                          "to": now
                        }
                      }
                    }
                  ]
                }
              }
            }
          }
        }
      }
    }
  },
  "size": 0
}
'