ApsaraDB RDS for MySQL - RDS for MySQL allows you to set retention policies for local Binlog files.
Jul 20 2018
ApsaraDB RDS for MySQLContent
Target customers: use cases where MySQL binlog_dump protocol is adopted to read database Binlog (such as DTS or canal) Features released: You can precisely control the number of local Binlog files by setting the retention time. Note that the instance may be locked due to excessive Binlog files, which occupy all the storage space. Therefore, the space protection option is supported, allowing you to forcibly clean up local Binlog files when the total space is insufficient.