Elasticsearch v1.7简单实用DSL查询

返回指定字段：_source

{
  "query": {
    "bool": {
      "must": [],
      "must_not": [],
      "should": []
    }
  },
  "from": 0,
  "size": 10,
  "sort": [],
  "facets": {},
 "_source": [
    "winner",
    "winnerperson",
    "winnertel",
    "href"
  ]
}

统计查询分类:facets

{
  "query": {
    "bool": {
      "must": [
        {
          "term": {
            "bidding.city": ""
          }
        }
      ],
      "must_not": [],
      "should": []
    }
  },
  "from": 0,
  "size": 10,
  "sort": [],
  "facets": {
    "spidercode": {//统计返回的字段
      "terms": {
        "field": "spidercode",//分组统计字段
        "size": 100 //前100
      }
    }
  }
}