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  • Elasticsearch高级

    一 创建mapping

    PUT test
    {
      "mappings": {
        "test":{
          "properties": {
            "location":{
              "type": "geo_point"
            }
          }
        }
      }
    }
    

    二 导入数据

    POST test/test
    {
      "location":{
        "lat":12,
        "lon":24
      }
    }
    

    三 查询

    3.1根据给定两个点组成的矩形,查询矩形内的点

    GET test/test/_search
    {
      "query": {
        "geo_bounding_box": {
          "location": {
            "top_left": {
              "lat": 28,
              "lon": 10
            },
            "bottom_right": {
              "lat": 10,
              "lon": 30
            }
          }
        }
      }
    }
    

    3.2根据给定的多个点组成的多边形,查询范围内的点

    GET test/test/_search
    {
      "query": {
        "geo_polygon": {
          "location": {
            "points": [
              {
                "lat": 11,
                "lon": 25
              },
              {
                "lat": 13,
                "lon": 25
              },
              {
                "lat": 13,
                "lon": 23
              },
              {
                "lat": 11,
                "lon": 23
              }
            ]
          }
        }
      }
    }
    

    3.3查询给定1000KM距离范围内的点

    GET test/test/_search
    {
      "query": {
        "geo_distance": {
          "distance": "1000km",
          "location": {
            "lat": 12,
            "lon": 23
          }
        }
      }
    }
    

    3.4查询距离范围区间内的点的数量

    GET test/test/_search
    {
      "size": 0, 
      "aggs": {
        "myaggs": {
          "geo_distance": {
            "field": "location",
            "origin": {
              "lat": 52.376,
              "lon": 4.894
            },
            "unit": "km", 
            "ranges": [
              {
                "from": 50, 
                "to": 30000
              }
            ]
          }
        }
      }
    }
    
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  • 原文地址:https://www.cnblogs.com/kai-/p/13085809.html
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