Note
For V4.1.0, this parameter is available starting with V4.1.0.
Description
rpc_memory_limit_percentage specifies the maximum percentage of the total memory of a tenant that can be used for RPCs.
Privilege requirements
Query the parameter
The
systenant and all user tenants can query this parameter by using theSHOW PARAMETERSstatement or theGV$OB_PARAMETERSview.Modify the parameter
The
systenant and user tenants can modify this parameter.
Attributes
| Attribute | Description |
|---|---|
| Type | Int |
| Default value | 0, indicating that no limit is imposed on the memory for RPCs. |
| Value range | [0,100] |
| 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 maximum percentage of the total memory of a tenant that can be used for RPCs to 10.
obclient> ALTER SYSTEM SET rpc_memory_limit_percentage=10;
