Note
For V3.2.1, this parameter is available starting with V3.2.1.
Description
job_queue_processes specifies the maximum number of concurrent tasks that can be run in a tenant. This parameter is used to control the resource usage of tasks in a tenant.
Applicability
This variable is applicable to OceanBase Database in Oracle-compatible mode.
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 | 1000 |
| Value range | [0, 16384]
Note
|
| 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 number of concurrent tasks that can be run in a tenant to 1000.
obclient> ALTER SYSTEM SET job_queue_processes=1000;