当按距离排序时ES发生错误

Question

我试图按距离对搜索结果排序。然而，当我尝试，我得到以下错误：

{ 
    "error": { 
     "root_cause": [ 
     { 
      "type": "illegal_argument_exception", 
      "reason": "sort option [location] not supported" 
     } 
     ], 
     "type": "search_phase_execution_exception", 
     "reason": "all shards failed", 
     "phase": "query", 
     "grouped": true, 
     "failed_shards": [ 
     { 
      "shard": 0, 
      "index": "roeselaredev", 
      "node": "2UYlfd7sTd6qlJWgdK2wzQ", 
      "reason": { 
       "type": "illegal_argument_exception", 
       "reason": "sort option [location] not supported" 
      } 
     } 
     ] 
    }, 
    "status": 400 
} 

查询我送这个样子的：

GET _search 
{ 
    "query": { 
     "match_all": [] 
    }, 
    "sort": [ 

     { 
      "geo_distance": { 
       "location": { 
        "lat": 50.9436034, 
        "long": 3.1242917 
       }, 
       "order":"asc", 
       "unit":"km", 
       "distance_type":"plane" 
      } 
     }, 
     { 
      "_score": { 
       "order":"desc" 
      }   
     } 
    ] 
} 

尽可能靠近我可以告诉我跟着文档的信中的指示。我没有收到格式不正确的查询结果。我只是得到了按距离排序选项不支持的结果。任何想法，我做错了什么？

Answer 1

查询dsl无效，OP几乎正确:)但缺少低分。

虽然按距离排序它是_geo_distance而不是geo_distance。

例子：

GET _search 
{ 
    "query": { 
     "match_all": [] 
    }, 
    "sort": [ 

     { 
      "_geo_distance": { 
       "location": { 
        "lat": 50.9436034, 
        "long": 3.1242917 
       }, 
       "order":"asc", 
       "unit":"km", 
       "distance_type":"plane" 
      } 
     }, 
     { 
      "_score": { 
       "order":"desc" 
      }   
     } 
    ] 
}