Purpose
The DBA_OB_BACKUP_DELETE_TASKS view displays information about the backup_set/backup_piece cleanup tasks that are being executed in the tenant.
Note
This view is introduced since OceanBase Database V4.0.0.
Columns
Column |
Type |
Nullable? |
Description |
|---|---|---|---|
| TASK_ID | NUMBER(38) | NO | The ID of a task group, which identifies a group of tasks. |
| INCARNATION | NUMBER(38) | NO | The ID of the incarnation. |
| JOB_ID | NUMBER(38) | NO | The ID of the task, which corresponds to the JOB table. |
| TASK_TYPE | VARCHAR2(64) | NO | The type of the task. Valid values: backup_set and piece. |
| ID | NUMBER(38) | NO | The ID of the task. |
| ROUND_ID | NUMBER(38) | NO | The destination round ID of the piece. For backup set cleanup, the round ID is 0. |
| DEST_ID | NUMBER(38) | NO | The ID of the backup destination. |
| START_TIMESTAMP | VARCHAR2(256) | NO | The start time of the task. |
| END_TIMESTAMP | VARCHAR2(256) | NO | The end time of the task. |
| STATUS | VARCHAR2(64) | NO | The status of the task. Valid values: |
| TOTAL_LS_COUNT | NUMBER(38) | YES | The number of log streams under the task. |
| FINISH_LS_COUNT | NUMBER(38) | YES | The number of successful log streams under the task. |
| TOTAL_BYTES | NUMBER(38) | YES | The total amount of data to be cleaned up. |
| RESULT | NUMBER(38) | YES | The error code. |
| COMMENT | VARCHAR2(4096) | YES | The comments. |
| PATH | VARCHAR2(1024) | NO | The backup destination to which the backup set/backup piece belongs. |