Note
This parameter is available starting with V1.4.
Description
The enable_monotonic_weak_read parameter specifies whether to enable monotonic weak read.
Privilege requirements
Query the parameter
The
systenant and all user tenants can execute theSHOW PARAMETERSstatement or query theGV$OB_PARAMETERSview to query the parameter.Modify the parameter
The
systenant and user tenants can modify the parameter.
Attributes
| Attribute | Description |
|---|---|
| Type | Bool |
| Default value | False
NoteThe default value of this parameter is changed from True to False in V4.2.1. |
| Value range |
|
| Modifiable | Yes, the ALTER SYSTEM SET statement can be used to modify the value. |
| Effective upon OBServer node restart | No, the setting takes effect immediately. |
Example
Disable monotonic reads.
obclient> ALTER SYSTEM SET enable_monotonic_weak_read =False;