Elasticsearch嵌套查询parseException

Question

当我想从我的弹性搜索中获取数据时，我得到一个解析异常。我的文件看起来像这样

{ 
     "_index": "some name", 
     "_type": "row", 
     "_id": "665", 
     "_score": 6.3700795, 
     "_source": { 
      "dateOfClaim": 1215986400000, 
      "employer": { 
       "username": null, 
       "password": null, 
       "name": "customer", 
       "customerNumber": "some number", 
       "dosierNumbers": null 
      }, 
      "recipient": { 
       "username": null, 
       "password": null, 
       "name": "some name", 
       "taxNumber": "some number" 
      }, 
      "claim": 402401, 
      "dosierNumber": "", 
      "worthWayTaxes": "", 
      "good": { 
       "brutoWeight": 25, 
       "nettoWeight": 25050, 
       "coll": 25000, 
       "taxWorth": "58830.67", 
       "eori": "" 
      }, 
      "poDValues": "YES", 
      "correctedTaxNumber": null, 
      "note": null 
     } 
    }, 

和我的查询看起来像这样

POST /customs/_search 
{ 
    "nested" : { 
     "path" : "employer", 
     "score_mode" : "none", 
     "query" : { 
      "match": { 
       "employer.name" : "customer" 
      } 
     } 
    } 
} 

我希望得到一个特定的雇主，其中poDValue是NO的所有文件。但是我的查询已经给我一个parseexception（所有的碎片失败的阶段：[查询]），即使没有说poDValue应该是NO。

Answer 1

我想你误解了嵌套对象的概念。您只是使用对象内容，而不是嵌套对象。检查这一个：

POST /_search 
{ 
    "query": { 
     "term": { 
      "employer.titel": { 
       "value": "Dit is mijn titel" 
      } 
     } 
    } 
}