Note
This view was introduced in OceanBase Database V4.0.0.
Description
This view displays the status and restore progress of all log streams of all tenants.
Columns
| Column name | Type | Nullable | Description |
|---|---|---|---|
| TENANT_ID | bigint(20) | NO | Tenant ID |
| LS_ID | bigint(20) | NO | Log stream ID |
| STATUS | varchar(100) | NO | The status of the log stream. It can be one of the following: CREATING: The log stream is being created.CREATED: The log stream has been created.NORMAL: The log stream is available for service.DROPPING: The log stream is to be deleted. The tablets on the log stream need to be migrated.TENANT DROPPING: The tenant to which the log stream belongs is to be deleted. The log stream needs to be deleted.WAIT OFFLINE: The data of the log stream has been deleted. The log stream is waiting for garbage collection.CREATE ABORT: The log stream creation failed or is no longer needed. The log stream is to be deleted. |
| PRIMARY_ZONE | longtext | YES | The primary zone of the log stream. |
| UNIT_GROUP_ID | bigint(20) | NO | Unit group ID |
| LS_GROUP_ID | bigint(20) | NO | Log stream group ID |
| CREATE_SCN | bigint(20) unsigned | NO | The SCN where the log stream starts writing logs. |
| DROP_SCN | bigint(20) unsigned | NO | The SCN where the log stream is to be deleted. It is also the SCN where all user data ends. |
| SYNC_SCN | bigint(20) unsigned | NO | The synchronization SCN of the log stream. |
| READABLE_SCN | bigint(20) unsigned | NO | The readable SCN of the log stream. |
| FLAG | varchar(2048) | NO | The log stream flags. The following values are supported:
NoteThis field was introduced in V4.2.0. |