Modifying Topic Properties
Last updated: 2017-12-19 16:02:12PDF
There are the following restrictions when a user modifies Topic attributes:
1) The name and resource ID of a Topic cannot be changed
2) The region attribute of a Topic that is displayed cannot be changed
3) The maximum length of messages can be changed. This determines the max length of message bodies that can be sent to this Topic. (Unit: Byte) Value range: 1024 (1 KB)-65536 (64 KB). Default is 65536.
4) Creation time and last modification time cannot be changed