Purpose
The oceanbase.DBA_OB_BACKUP_DELETE_TASK_HISTORY view displays the history of backup set/piece cleanup tasks that have been completed in the tenant.
Note
This view is introduced since OceanBase Database V4.0.0.
Columns
Column |
Type |
Nullable? |
Description |
|---|---|---|---|
| TENANT_ID | bigint(20) | NO | The ID of the tenant. |
| TASK_ID | bigint(20) | NO | The ID of a task group, which identifies a group of tasks. |
| INCARNATION | bigint(20) | NO | The ID of the incarnation. |
| JOB_ID | bigint(20) | NO | The job ID of the task, which corresponds to a job table. |
| TASK_TYPE | varchar(64) | NO | The type of the task. Valid values: backup_set and backup_piece. |
| ID | bigint(20) | NO | The ID of the task. |
| ROUND_ID | bigint(20) | NO | The destination round ID of the piece. For backup set cleanup, the round ID is 0. |
| DEST_ID | bigint(20) | NO | The ID of the backup destination. |
| START_TIMESTAMP | timestamp(6) | NO | The start time of the task. |
| END_TIMESTAMP | timestamp(6) | NO | The end time of the task. |
| STATUS | varchar(64) | NO | The status of the task. Valid values: |
| TOTAL_LS_COUNT | bigint(20) | YES | The number of log streams under the task. |
| FINISH_LS_COUNT | bigint(20) | YES | The number of successful log streams under the task. |
| TOTAL_BYTES | bigint(20) | YES | The total amount of data to be cleaned up. |
| DELETE_BYTES | bigint(20) | YES | The amount of data cleaned up. |
| TOTAL_FILES_COUNT | bigint(20) | YES | The total number of files to be cleaned up. |
| DELETE_FILES_COUNT | bigint(20) | YES | The number of files successfully cleaned up. |
| RESULT | bigint(20) | YES | The error code. |
| COMMENT | varchar(4096) | YES | The comments. |
| PATH | varchar(1024) | NO | The backup destination to which the backup set/piece belongs. |