Note
- This parameter was introduced in V4.3.4.
- This parameter takes effect only in the OBKV-HBase model.
Description
The kv_hbase_client_scanner_timeout_period parameter specifies the timeout period for streaming queries in the OBKV-HBase model.
Privilege requirements
Query a parameter
Both the
systenant and user tenants can execute theSHOW PARAMETERSstatement or query theGV$OB_PARAMETERSview to query the parameter.Modify a parameter
Both the
systenant and user tenants can modify the parameter.
Attributes
| Attribute | Description |
|---|---|
| Type | INT |
| Default value | 60000 |
| Value range | (0, +∞) |
| Modifiable | Yes. You can execute the ALTER SYSTEM SET statement to modify the parameter. |
| Effective after a restart of the OBServer node | No. The parameter takes effect immediately after it is set. |
Example
Set the timeout period for streaming queries in the OBKV-HBase model to 6000.
ALTER SYSTEM SET kv_hbase_client_scanner_timeout_period = 6000;
ALTER SYSTEM SET kv_hbase_client_scanner_timeout_period = 6000 TENANT = mysql_tenant;