Question

我是Elastic的新手，我很难将简单的映射从2x版本转换为5x版本

在此处映射

POST movies/movie/_mapping
{
  "properties": {
    "director": {
      "type": "multi_field",
      "fields": {
        "director": {
          "type": "string"
        },
        "original": {
          "type": "string",
          "index": "not_analyzed"
        }
      }
    }
  }
}

这是我在5x版本中出现的错误

{
  "error": {
    "root_cause": [
      {
        "type": "mapper_parsing_exception",
        "reason": "No handler for type [multi_field] declared on field [director]"
      }
    ],
    "type": "mapper_parsing_exception",
    "reason": "No handler for type [multi_field] declared on field [director]"
  },
  "status": 400
}

我已经尝试这样做

PUT movies/movie/_mapping
{
  "_all": {
    "enabled": true
  },
  "properties": {
    "director": {
      "type": "text"
    }
  }
}

我收到了

{
  "acknowledged": true
}

但是它没有按预期工作。

目标是：现场总监包含“弗朗西斯·福特·科波拉”

感谢@Val，由于映射已更改，现在可以重新索引了。但是我想做的不能正常工作。

这是我想做的

GET movies/_search
{
  "query": {
    "bool": {
      "filter": {
        "term": {
          "director": "francis ford coppola"
        }
      }
    }
  }
}

我没有这个热门。

我有两个热门歌曲：

GET movies/_search
{
  "query": {
    "bool": {
      "filter": {
        "terms": {
          "director": ["francis", "ford", "coppola"]
        }
      }
    }
  }
}

这是我当前的地图

{
  "movies": {
    "mappings": {
      "movie": {
        "properties": {
          "director": {
            "type": "text",
            "fields": {
              "keyword": {
                "type": "keyword",
                "ignore_above": 256
              }
            }
          },
          "genres": {
            "type": "text",
            "fields": {
              "keyword": {
                "type": "keyword",
                "ignore_above": 256
              }
            }
          },
          "title": {
            "type": "text",
            "fields": {
              "keyword": {
                "type": "keyword",
                "ignore_above": 256
              }
            }
          },
          "year": {
            "type": "long"
          }
        }
      }
    }
  }
}

Answer 1

Multi-fields have changed syntax在ES2和ES5之间。在ES 5中执行此操作的正确方法如下：

POST movies/movie/_mapping
{
  "properties": {
    "director": {
      "type": "text"
      "fields": {
        "original": {
          "type": "keyword"
        }
      }
    }
  }
}

Elasticsearch从2x映射到5x

1 个答案: