ElasticSearch 在多个嵌套对象中搜索相同的 id

Question

对于 ElasticSearch 2.2，我有一个看起来像这样的映射：

PUT /index/test_type/_mapping
{
  "test_type":{
       "properties":{
            "nested_one":{
                 "type":"nested",
                 "properties":{
                     "some_id":{
                         "type":"string"
                     }
                 }
             },
             "nested_two":{
                 "type":"nested",
                 "properties":{
                     "some_id":{
                         "type":"string"
                     }
                 }
             }
        }
     }

我必须创建对 some_id 的搜索，它会在对象 test_type 中显示为 nested_one 和 nested_two 的属性（并且是的，我必须保留这个 test_type 包装纸）。

因此，查询类似于 if test_type.nested_one.some_id = 1 OR test_type.nested_two.some_id = 1 return elasticId（注意 some_id 在这里是相同的）。

我找到了用于搜索嵌套数据类型和 'or' 的文档，但没有任何内容可以通过 'or' 在一个对象内的多个嵌套对象中搜索相同的属性。我的问题是，这个映射可能吗？

Answer 1

以下是映射

PUT index_name1
{
    "settings": {
        "analysis": {
            "analyzer": {},
            "filter": {}
        }
    },
    "mappings": {
        "test_type":{
       "properties":{
            "nested_one":{
                 "type":"nested",
                 "properties":{
                     "some_id":{
                         "type":"string"
                     }
                 }
             },
             "nested_two":{
                 "type":"nested",
                 "properties":{
                     "some_id":{
                         "type":"string"
                     }
                 }
             }
        }
     }
    }
}

以下是我编入索引的文档

POST index_name1/test_type
{
  "nested_one" : [{
    "some_id" : 78
  },
  {
    "some_id" : 80
  },{
    "some_id" : 100
  }],
  "nested_two" : [{
    "some_id" : 79
  },
  {
    "some_id" : 80
  },{
    "some_id" : 101
  }]
}

查询内容如下

  POST index_name1/_search
{
    "query": {
        "bool": {
            "should": [{
                "nested": {
                    "path": "nested_one",
                    "query": {
                        "term": {
                            "nested_one.some_id": {
                                "value": 101
                            }
                        }
                    }
                }
            }, {
                "nested": {
                    "path": "nested_two",
                    "query": {
                        "term": {
                            "nested_two.some_id": {
                                "value": 101
                            }
                        }
                    }
                }
            }]
        }
    }
}

{
  "took": 6,
  "timed_out": false,
  "_shards": {
    "total": 5,
    "successful": 5,
    "failed": 0
  },
  "hits": {
    "total": 3,
    "max_score": 0.9808292,
    "hits": [
      {
        "_index": "index_name1",
        "_type": "test_type",
        "_id": "AVn788XeNIJY0Ao5vbA8",
        "_score": 0.9808292,
        "_source": {
          "nested_one": [
            {
              "some_id": 78
            },
            {
              "some_id": 80
            },
            {
              "some_id": 100
            }
          ],
          "nested_two": [
            {
              "some_id": 79
            },
            {
              "some_id": 80
            },
            {
              "some_id": 101
            }
          ]
        }
      },
      {
        "_index": "index_name1",
        "_type": "test_type",
        "_id": "AVn8BMr_NIJY0Ao5vbA_",
        "_score": 0.9808292,
        "_source": {
          "title": "harley harley harley",
          "nested_one": [
            {
              "some_id": 78
            },
            {
              "some_id": 80
            },
            {
              "some_id": 100
            }
          ],
          "nested_two": [
            {
              "some_id": 79
            },
            {
              "some_id": 80
            },
            {
              "some_id": 101
            }
          ]
        }
      },
      {
        "_index": "index_name1",
        "_type": "test_type",
        "_id": "AVn8BKlmNIJY0Ao5vbA-",
        "_score": 0.9808292,
        "_source": {
          "title": "harley harley",
          "nested_one": [
            {
              "some_id": 78
            },
            {
              "some_id": 80
            },
            {
              "some_id": 100
            }
          ],
          "nested_two": [
            {
              "some_id": 79
            },
            {
              "some_id": 80
            },
            {
              "some_id": 101
            }
          ]
        }
      }
    ]
  }
}

希望对您有所帮助谢谢

ElasticSearch 在多个嵌套对象中搜索相同的 id

ElasticSerach search for same id in multiple nested objects

elasticsearch

elasticsearch-2.0