Note
For V2.2.77, this parameter is available starting with V2.2.77.
Description
location_cache_refresh_sql_timeout specifies the timeout period for refreshing the location_cache by using an SQL statement.
Privilege requirements
Query the parameter
The
systenant and all user tenants can use theSHOW PARAMETERSstatement or theGV$OB_PARAMETERSview to query this parameter.Modify the parameter
Only the
systenant can modify this parameter. User tenants cannot modify this parameter.
Attributes
Attribute |
Description |
|---|---|
| Type | Time |
| Default value | 1s |
| Value range | [1ms,+∞) |
| 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
Specify the timeout period for refreshing the location_cache by using an SQL statement as 1s.
obclient> ALTER SYSTEM SET location_cache_refresh_sql_timeout = '1s';