Stream definition is not updated with rule restarted

[jinfahua]

1. Create a stream with below schema.

   {
   "sql" : "create stream demo (temperature float, humidity bigint) WITH (FORMAT=\"JSON\", DATASOURCE=\"devices/+/messages\" )"
   }

2. Create a rule that referenced a field that does not existed in stream schema, such as in below. The light field does not existed in previous stream definition.

   {
   "id": "rule1",
   "sql": "SELECT light FROM demo",
   "actions": [
   {
     "mqtt": {
       "server": "tcp://${mqtt_srv}:1883",
       "topic": "devices/result",
       "qos": 1,
       "clientId": "demo_001"
     }
   }
   ]
   }

3. Drop & re-create a stream definition that includes new light definition as in below.

   {
   "sql" : "create stream demo (temperature float, humidity bigint, light bigint) WITH (FORMAT=\"JSON\", DATASOURCE=\"devices/+/messages\" )"
   }

4. Restart the rule, but the light value still cannot be fetch.

[jinfahua]

Already supported, and close the issue.