Note
This parameter is available starting with V1.4.
Description
enable_monotonic_weak_read specifies whether to enable monotonic weak reads.
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 | Bool |
| Default value | False
NoteStarting from V4.2.1, the default value of this parameter is changed from True to False. |
| 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
Disable monotonic weak reads.
obclient> ALTER SYSTEM SET enable_monotonic_weak_read =False;