Note
This parameter is available starting with V1.4.
Description
data_dir specifies the directory where SSTables are stored.
Privilege requirements
Query the parameter
The
systenant and all user tenants can use theSHOW PARAMETERSstatement to query this parameter.Modify the parameter
Only the
systenant can set this parameter during cluster deployment, and it cannot be modified after the cluster is started. User tenants do not have the privilege to modify this parameter.
Attributes
| Attribute | Description |
|---|---|
| Type | String |
| Default value | store |
| Modifiable | No |
| Effective upon OBServer node restart | No. It is read-only. |