Note
This view is available starting with V4.0.0.
Overview
Displays the historical information about backup cleanup tasks executed for the current tenant.
Columns
Field Name |
Type |
Whether can be NULL |
Description |
|---|---|---|---|
| TENANT_ID | bigint(20) | NO | Tenant ID |
| JOB_ID | bigint(20) | NO | Task ID, which is monotonically increasing. |
| INCARNATION | bigint(20) | NO | Avatar ID |
| INITIATOR_TENANT_ID | bigint(20) | NO | Tenant ID that initiated the job |
| INITIATOR_JOB_ID | bigint(20) | NO | JOB ID of the tenant that initiated this job |
| EXECUTOR_TENANT_ID | varchar(65536) | NO | List of Tenants for Which the Cleanup Task Is to Be Performed |
| TYPE | varchar(64) | NO | Cleanup type:
|
| PARAMETER | timestamp(6) | NO | Clean-up parameters, record expiration time |
| JOB_LEVEL | varchar(64) | NO | Task Initiation Level:
|
| START_TIMESTAMP | timestamp(6) | NO | Current Tenant Time at Task Start |
| END_TIMESTAMP | timestamp(6) | NO | Current Tenant Time at Task End |
| STATUS | varchar(64) | NO | Task status:
|
| TASK_COUNT | bigint(20) | YES | Number of backup_set/piece Tasks |
| SUCCESS_TASK_COUNT | bigint(20) | YES | Number of Successfully Executed Tasks in backup_set/piece |
| RESULT | bigint(20) | NO | Error Code |
| COMMENT | varchar(4096) | YES | Task Execution Instructions |
Sample query
Users can query the backup cleanup task history of their own tenant, with the first five records displayed.
obclient [oceanbase]> SELECT * FROM oceanbase.DBA_OB_BACKUP_DELETE_JOB_HISTORY LIMIT 5\G
The query result is as follows:
*************************** 1. row ***************************
JOB_ID: 7
INCARNATION: 1
INITIATOR_TENANT_ID: 1002
INITIATOR_JOB_ID: 7
EXECUTOR_TENANT_ID: 1002
TYPE: DELETE OBSOLETE BACKUP
PARAMETER: 2025-01-06 17:33:46.374127
JOB_LEVEL: USER_TENANT
START_TIMESTAMP: 2025-01-07 17:33:46.377760
END_TIMESTAMP: 2025-01-07 17:33:46.426616
STATUS: COMPLETED
TASK_COUNT: 0
SUCCESS_TASK_COUNT: 0
RESULT: 0
COMMENT:
*************************** 2. row ***************************
JOB_ID: 8
INCARNATION: 1
INITIATOR_TENANT_ID: 1002
INITIATOR_JOB_ID: 8
EXECUTOR_TENANT_ID: 1002
TYPE: DELETE OBSOLETE BACKUP
PARAMETER: 2025-01-06 18:33:46.641517
JOB_LEVEL: USER_TENANT
START_TIMESTAMP: 2025-01-07 18:33:46.645269
END_TIMESTAMP: 2025-01-07 18:33:46.692936
STATUS: COMPLETED
TASK_COUNT: 0
SUCCESS_TASK_COUNT: 0
RESULT: 0
COMMENT:
*************************** 3. row ***************************
JOB_ID: 9
INCARNATION: 1
INITIATOR_TENANT_ID: 1002
INITIATOR_JOB_ID: 9
EXECUTOR_TENANT_ID: 1002
TYPE: DELETE OBSOLETE BACKUP
PARAMETER: 2025-01-06 19:33:46.913048
JOB_LEVEL: USER_TENANT
START_TIMESTAMP: 2025-01-07 19:33:46.916564
END_TIMESTAMP: 2025-01-07 19:33:46.964739
STATUS: COMPLETED
TASK_COUNT: 0
SUCCESS_TASK_COUNT: 0
RESULT: 0
COMMENT:
*************************** 4. row ***************************
JOB_ID: 10
INCARNATION: 1
INITIATOR_TENANT_ID: 1002
INITIATOR_JOB_ID: 10
EXECUTOR_TENANT_ID: 1002
TYPE: DELETE OBSOLETE BACKUP
PARAMETER: 2025-01-06 20:33:47.194699
JOB_LEVEL: USER_TENANT
START_TIMESTAMP: 2025-01-07 20:33:47.199112
END_TIMESTAMP: 2025-01-07 20:33:47.252810
STATUS: COMPLETED
TASK_COUNT: 0
SUCCESS_TASK_COUNT: 0
RESULT: 0
COMMENT:
*************************** 5. row ***************************
JOB_ID: 11
INCARNATION: 1
INITIATOR_TENANT_ID: 1002
INITIATOR_JOB_ID: 11
EXECUTOR_TENANT_ID: 1002
TYPE: DELETE OBSOLETE BACKUP
PARAMETER: 2025-01-06 21:33:47.474197
JOB_LEVEL: USER_TENANT
START_TIMESTAMP: 2025-01-07 21:33:47.477776
END_TIMESTAMP: 2025-01-07 21:33:47.527881
STATUS: COMPLETED
TASK_COUNT: 0
SUCCESS_TASK_COUNT: 0
RESULT: 0
COMMENT:
5 rows in set
References
View the progress of a job task that is performing backup cleanup: DBA_OB_BACKUP_DELETE_JOBS
View the execution progress of ongoing backup cleanup tasks: DBA_OB_BACKUP_DELETE_TASKS
View the history of a backup cleanup task: DBA_OB_BACKUP_DELETE_TASK_HISTORY
For detailed operations on setting automatic cleanup of expired backups, see Automatically clean up expired backups.