Note
Due to the system architecture optimization in V4.x, this feature is no longer supported. This parameter has been removed starting from V4.0.0.
Description
ob_enable_hash_group_by specifies whether to enable the hash group by feature.
Attributes
Attribute |
Description |
|---|---|
| Parameter type | Bool |
| Default value | 1 |
| Value range |
|
| Scope |
|