{
       "dynamic_templates" : [
        {
                "template_1" : {
                    "match" : "*",

                    "match_mapping_type" : "int",

                    "mapping" : {
                        "type" : "string",

                    }
                }
                "template_2" : {

                    "match" : "*",

                    "match_mapping_type" : "long",

                    "mapping" : {
                        "type" : "string"

                    }
                }
        }
        ]
}