Adding a Scheduled Data Cleaning Task

Scenario

Tables that store too much data need to be cleaned. You can specify tables and regions for precise data deletion.

Procedure

1. Log in to the RTD web UI and select a tenant. For details, see Accessing the RTDService Web UI.
2. Choose Business Management > Database Tools > Scheduled Data Cleaning Task Management.
3. Click Add and set parameters by referring to the following table.

   Table 1 Parameters for adding a scheduled data cleaning task

   Parameter	Description
   Data Cleaning Table	Name of an existing data table
   Region	Region column of the data table
   Timestamp	Timestamp column of the data table
   DBGroup	Database associated with the scheduled data cleaning task
   Maximum Retention Period	Maximum retention period of a data table. The default value is 7 days.
   Clearing Period	Clearing period for real-time event data in MOTService. The default value is 30 minutes.
   Maximum Number of Records	Maximum number of real-time event data records each time deleted from a single region in MOTService
   Description	Description of a scheduled data cleaning task

4. Click OK.