Note
- This parameter is available starting with V4.3.4.
- This parameter takes effect only in the OBKV-Table model.
Description
kv_group_commit_rw_mode specifies whether to enable group commit for read and write operations.
Privilege requirements
Query the parameter
systenant and all user tenants can query this parameter by using theSHOW PARAMETERSstatement or theGV$OB_PARAMETERSview.Modify the parameter
systenant and user tenants can modify this parameter.
Attributes
| Attribute | Description |
|---|---|
| Type | STRING |
| Default value | ALL |
| Value range |
|
| 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
Enable group commit only for read operations.
obclient> ALTER SYSTEM SET kv_group_commit_rw_mode = 'READ' tenant=<tenant_name>;