首批通过分布式安全可靠测评,为关键业务系统打造
oceanbase.CDB_OB_TTL_TASK_HISTORY
更新时间:2026-07-13 22:33:20
说明
该视图从 V4.6.0 版本开始引入。
功能描述
视图 oceanbase.CDB_OB_TTL_TASK_HISTORY 用于展示 SQL 模式下所有用户租户 TTL 任务的执行历史。
字段说明
| 字段 | 类型 | 是否为 NULL | 描述 |
|---|---|---|---|
| TENANT_ID | bigint(20) | NO | 租户名 |
| TABLE_NAME | varchar(256) | NO | 表名 |
| TABLE_ID | bigint(20) | NO | 表 ID |
| TASK_ID | bigint(20) | NO | 当前批次任务的 ID |
| START_TIME | timestamp(6) | NO | 任务的开始时间 |
| MODIFIED_TIME | timestamp(6) | NO | 行的更新时间 |
| TRIGGER_TYPE | varchar(8) | NO | 任务触发类型:
|
| STATUS | varchar(10) | NO | 任务的状态:
|
| RET_CODE | varchar(512) | NO | 任务结束时返回的错误码 |
| TASK_TYPE | varchar(10) | NO | TTL 任务类型:
|
查询示例
系统租户查询所有用户租户 TTL 任务的执行历史。
obclient(root@sys)[oceanbase]> SELECT * FROM oceanbase.CDB_OB_TTL_TASK_HISTORY;
查询结果如下:
+-----------+------------+----------+---------+----------------------------+----------------------------+--------------+----------+------------+------------+
| TENANT_ID | TABLE_NAME | TABLE_ID | TASK_ID | START_TIME | MODIFIED_TIME | TRIGGER_TYPE | STATUS | RET_CODE | TASK_TYPE |
+-----------+------------+----------+---------+----------------------------+----------------------------+--------------+----------+------------+------------+
| 1002 | ttl_tbl1 | 500008 | 2 | 2026-03-11 10:41:23.018283 | 2026-03-11 10:41:23.025330 | USER | FINISHED | OB_SUCCESS | COMPACTION |
| 1002 | ttl_tbl1 | 500008 | 1 | 2026-03-11 10:37:22.934703 | 2026-03-11 10:37:22.945876 | USER | FINISHED | OB_SUCCESS | COMPACTION |
| 1002 | ttl_tbl2 | 500009 | 2 | 2026-03-11 10:41:23.028355 | 2026-03-11 10:41:23.033363 | USER | FINISHED | OB_SUCCESS | COMPACTION |
| 1002 | ttl_tbl2 | 500009 | 1 | 2026-03-11 10:37:22.952009 | 2026-03-11 10:37:22.958490 | USER | FINISHED | OB_SUCCESS | COMPACTION |
| 1002 | NULL | -1 | 1 | 2026-03-11 10:37:18.061066 | 2026-03-11 10:37:22.970234 | USER | FINISHED | OB_SUCCESS | COMPACTION |
| 1002 | NULL | -1 | 2 | 2026-03-11 10:41:13.700826 | 2026-03-11 10:41:23.045337 | USER | FINISHED | OB_SUCCESS | COMPACTION |
+-----------+------------+----------+---------+----------------------------+----------------------------+--------------+----------+------------+------------+
6 rows in set
相关视图或文档
查看所有用户租户 TTL 任务的执行情况:CDB_OB_TTL_TASKS