fielddata=true 엘라스틱 서치 elastic set fielddata=true

 elastic set fielddata=true

Text fields are not optimised for operations that require per-document field data like aggregations and sorting, so these operations are disabled by default. Please use a keyword field instead. Alternatively, set fielddata=true on [ip] in order to load field data by uninverting the inverted index. Note that this can use significant memory

aggregations 이것이 되어 있어서 추가해야 함 

PUT my_index/_mapping/_doc

{

  "properties": {

    "ip": { 

      "type":     "text",

      "fielddata": true

    }

  }

}