Note
- For V4.4.2, this view is available starting from V4.4.2 BP2.
- For V4.6.x versions, this view is available starting from V4.6.0.
Overview
The oceanbase.DBA_OB_BACKUP_VALIDATE_TASK_HISTORY view displays the execution history of backup validation tasks initiated by the current tenant. Each task corresponds to a validation task for a backup set or log archive piece.
Columns
Column |
Type |
Nullable |
Description |
|---|---|---|---|
| TASK_ID | bigint(20) | NO | The task ID. |
| INCARNATION | bigint(20) | NO | Incarnation ID |
| JOB_ID | bigint(20) | NO | Job ID of the task. |
| TASK_TYPE | varchar(64) | NO | Validation task type:
|
| ID | bigint(20) | YES | The backup set to be validated isbackup_set_idor archived piecespiece_id |
| PATH | longtext | YES | Backup path or log archive path to validate |
| PATH_TYPE | varchar(64) | YES | Valid path types:
|
| DEST_ID | bigint(20) | YES | ID of the backup or archive path to be validated |
| PLUS_ARCHIVELOG | varchar(64) | NO | Whether compensation logs are included |
| INITIATOR_TASK_ID | bigint(20) | NO | Parent task ID of the compensation log validation task. 0 if not specified. |
| VALIDATE_LEVEL | varchar(64) | NO | Validation level:
|
| ROUND_ID | bigint(20) | NO | Round ID of the log archive piece, or 0 if not specified. |
| START_TIMESTAMP | timestamp(6) | NO | Start time of the validation task |
| END_TIMESTAMP | timestamp(6) | NO | End time of the validation task |
| STATUS | varchar(64) | NO | Task status:
|
| TOTAL_LS_COUNT | bigint(20) | YES | Number of Log Streams Included in the Task |
| FINISH_LS_COUNT | bigint(20) | YES | Number of log streams validated |
| TOTAL_BYTES | bigint(20) | YES | Estimated data volume to be validated, in bytes |
| VALIDATED_BYTES | bigint(20) | YES | The amount of data that has been validated, in bytes |
| RESULT | bigint(20) | NO | Error code information of the validation result |
| COMMENT | varchar(4096) | YES | Reason description for the validation task failure |
References
View all tenant job-level backup validation tasks:
View all tenant task-level backup validation tasks: