Note
This parameter is available starting with V4.3.5 BP3.
Description
The vector_index_optimize_duty_time parameter specifies the execution period of the vector index automatic partition reconstruction task for a single node in a tenant.
Privilege requirements
Querying the parameter
The
systenant and all user tenants can query this parameter by using theSHOW PARAMETERSstatement or theGV$OB_PARAMETERSview.Modifying the parameter
The
systenant and user tenants can modify this parameter.
Attributes
| Attribute | Description |
|---|---|
| Parameter 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 this parameter. |
| Effective after OBServer node restart | No |
Examples
Set the execution period of the vector index automatic partition reconstruction task for a single node in a tenant to 23:00:00~24:00:00.
obclient> ALTER SYSTEM SET vector_index_optimize_duty_time ='[23:00:00, 24:00:00]';