Create a mapping that makes all fields type as keyword type

Elastic Stack Elasticsearch
1

Hi
Is there way to create an index that accept all dynamic fields as keyword type in case of type conflict ? For example:

doc 1,

   {
      "id":1,
       "name":"Li"
    }

doc 2,

{
  "id":"uedjks",
   "name":"Wu"
}

I can make an explicit mapping to specify id and name field type as keyword type :

"properties": {
   "id":{
      "type":"keyword"
   },
    "name":{
      "type":"keyword"
   }
}

When fields are dynamic and not determined, maybe hunderd or thousand fields, is there any way to make a mapping to accepted all fields as keyword type, such as use * accepted any field:

"properties": {
   "*":{
      "type":"keyword"
   }
}
2

Dynamic Template can solve it ! close.

3

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