ElasticSearch 5：MapperParserException with multi_field

问题描述

此映射与ES 2.X一起使用，现在使用ES 5，我收到一个例外：

This mapping hast worked with ES 2.X, now with ES 5 I get an exception:

{  
"type1":{  
    "properties":{  
        "name":{  
            "type":"multi_field",
            "fields":{  
                "name":{  
                    "type":"string",
                    "index_analyzer":"standard",
                    "index":"analyzed",
                    "store":"no",
                    "search_analyzer":"standard"
                },
                "name_autocomplete":{  
                    "type":"string",
                    "index_analyzer":"autocomplete",
                    "index":"analyzed",
                    "store":"no",
                    "search_analyzer":"standard"
                }
            }
        }
    }
}

}

例外情况是：

没有t的处理程序ype [multi_field]在字段[name]上声明

No handler for type [multi_field] declared on field [name]

有人有个想法？谢谢！ ;）

Someone an idea? Thanks! ;)

推荐答案

多字段已在ES 1.x中弃用并在ES 5.x中完全删除。

multi-field was deprecated in ES 1.x and completely removed in ES 5.x.

现在，通过使用，您可以这样指定：

Now multi fields are supported via the use of fields which you can specify like this:

{  
  "type1":{  
    "properties":{  
        "name":{  
            "type":"text",
            "analyzer":"standard",
            "index":"analyzed",
            "store":"no",
            "search_analyzer":"standard"
            "fields": {
                "autocomplete":{  
                    "type":"text",
                    "analyzer":"autocomplete",
                    "index":"analyzed",
                    "store":"no",
                    "search_analyzer":"standard"
                }
            }
        }
    }
  }
}

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