ES mapping可以修改include_in_all，也可以修改index_options，norm，但是無法修改_all屬性！

ES mapping可以修改include_in_all，也可以修改index_options，norm，但是無法修改_all屬性！


curl -XPOST "http://localhost:9200/productindex"

curl -XGET "http://localhost:9200/productindex/_mapping?pretty" 


curl -XPOST "http://localhost:9200/productindex/product/_mapping?pretty" -d ' 
{
    "product": {
            "properties": {
                "title": {
                    "type": "string",
                    "include_in_all": true,
                    "index_options": "offsets",
                    "store": "yes"
                },
                "description": {
                    "type": "string",
                    "index": "not_analyzed"
                },
                "price": {
                    "type": "double"
                },
                "onSale": {
                    "type": "boolean"
                },
                "type": {
                    "type": "integer"
                },
                "createDate": {
                    "type": "date"
                }
            }
        }
  }
'


curl -XGET "http://localhost:9200/productindex/_mapping?pretty"


curl -XPOST "http://localhost:9200/productindex/product/_mapping?pretty" -d '{
     "product": {
                "properties": {
                     "amount":{
                        "type":"integer"
                   }
                }
            }
    }'
    

curl -XPOST "http://localhost:9200/productindex/product/_mapping?pretty" -d '{
     "product": {
                "properties": {
                 "title":{
                    "type":"string" ,
                    "norms" : {
                         "enabled" : false
                    },
                    "include_in_all": false,
                    "index_options": "docs",
                    "store": "yes"
               }
            }
        }
}'   

可以看到，是可以直接修改include_in_all和index_options、norms屬性的！


注意是沒有辦法修改_all屬性的！
curl -XPOST "http://localhost:9200/productindex/product/_mapping?pretty" -d '{
     "product": {
                "_source": {
                    "enabled": false
                },  
                "_all": {
                    "enabled": false
                }
        }
}'   

會提示：
MergeMappingException: Merge failed with failures {[mapper [_all] enabled is false now encountering true]}