xy 点字段类型

PUT testindex1
{
  "mappings": {
    "properties": {
      "point": {
        "type": "xy_point"
      }
    }
  }
}

PUT testindex1/_doc/1
{
  "point": { 
    "x": 0.5,
    "y": 4.5
  }
}

PUT testindex1/_doc/2
{
  "point": "0.5, 4.5" 
}

PUT testindex1/_doc/3
{
  "point": [0.5, 4.5] 
}

PUT testindex1/_doc/4
{
  "point": "POINT (0.5 4.5)"
}

PUT testindex1/_doc/5
{
  "point" : {
    "type" : "Point",
    "coordinates" : [0.5, 4.5]        
  }
}