Note
For V3.1.4, this parameter is available starting with V3.1.4.
Description
kv_ttl_duty_duration specifies the time period during which the TTL task is triggered daily. The TTL task is triggered once during this period.
Privilege requirements
Query the parameter
sysand all user tenants can use theSHOW PARAMETERSstatement or theGV$OB_PARAMETERSview to query this parameter.Modify the parameter
sysand user tenants can modify this parameter.
Attributes
| Attribute | Description |
|---|---|
| Type | String |
| Default value | [00:00:00, 24:00:00] |
| Value range | [00:00:00, 24:00:00] |
| Modifiable | Yes. You can use the ALTER SYSTEM SET statement to modify the parameter. |
| Effective upon OBServer node restart | No. The setting takes effect immediately. |
Examples
Set the time period during which the TTL task is triggered daily to [00:00:00, 24:00:00].
obclient> ALTER SYSTEM SET kv_ttl_duty_duration = '[00:00:00, 24:00:00]';