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oceanbase.CDB_OB_LS_REPLICA_TASK_HISTORY
更新时间：2026-07-13 22:33:26
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说明
- 在 V4.3.x 版本中，该视图从 V4.3.3 版本开始引入。
- 在 V4.2.x 版本中，该视图从 V4.2.3 版本开始引入。
功能描述
视图 CDB_OB_LS_REPLICA_TASK_HISTORY 用于展示容灾任务执行历史。
字段说明
| 字段名称 | 类型 | 是否可以为 NULL | 描述 |
|---|---|---|---|
| TENANT_ID | |bigint(20) | NO | 租户 ID |
| LS_ID | bigint(20) | NO | 日志流 ID |
| TASK_TYPE | varchar(64) | NO | 任务类型，取值如下：
|
| TASK_ID | varchar(200) | NO | 任务 ID |
| TASK_STATUS | varchar(2048) | YES | 任务状态，取值如下：
|
| PRIORITY | varchar(5) | NO | 任务优先级，可取值：
|
| TARGET_REPLICA_SVR_IP | varchar(46) | YES | 目标副本所在机器 IP |
| TARGET_REPLICA_SVR_PORT | bigint(20) | YES | 目标副本所在机器 PORT |
| TARGET_PAXOS_REPLICA_NUMBER | bigint(20) | YES | 日志流目标法定 Paxos 副本数量 |
| TARGET_REPLICA_TYPE | varchar(16) | YES | 目标副本类型 |
| SOURCE_REPLICA_SVR_IP | varchar(46) | YES | 源端副本所在机器 IP |
| SOURCE_REPLICA_SVR_PORT | bigint(20) | YES | 源端副本所在机器 PORT |
| SOURCE_PAXOS_REPLICA_NUMBER | bigint(20) | YES | 日志流原法定 Paxos 副本数量 |
| SOURCE_REPLICA_TYPE | varchar(16) | YES | 源端副本类型 |
| DATA_SOURCE_SVR_IP | varchar(46) | YES | 数据源 IP |
| DATA_SOURCE_SVR_PORT | bigint(20) | YES | 数据源 PORT |
| IS_MANUAL | varchar(6) | NO | 容灾任务来源，可取值：
|
| TASK_EXEC_SVR_IP | varchar(46) | YES | 任务执行机器 IP |
| TASK_EXEC_SVR_PORT | bigint(20) | YES | 任务执行机器 PORT |
| CREATE_TIME | datetime | NO | 任务生成时间 |
| START_TIME | datetime | NO | 任务调度时间 |
| MODIFY_TIME | datetime | NO | 任务状态更新时间 |
| FINISH_TIME | datetime | NO | 任务结束时间 |
| EXECUTE_RESULT | varchar(2048) | YES | 任务执行结果 |
| COMMENT | varchar(2048) | YES | 任务生成原因备注 |
查询示例
查询容灾任务执行历史。
obclient [oceanbase]> SELECT * FROM oceanbase.CDB_OB_LS_REPLICA_TASK_HISTORY limit 2;
查询结果如下：
+-----------+-------+----------------------+------------------------------------+-------------+----------+-----------------------+-------------------------+-----------------------------+---------------------+-----------------------+-------------------------+-----------------------------+---------------------+--------------------+----------------------+-----------+------------------+--------------------+---------------------+---------------------+---------------------+---------------------+------------------------------------+----------------------------------+
| TENANT_ID | LS_ID | TASK_TYPE | TASK_ID | TASK_STATUS | PRIORITY | TARGET_REPLICA_SVR_IP | TARGET_REPLICA_SVR_PORT | TARGET_PAXOS_REPLICA_NUMBER | TARGET_REPLICA_TYPE | SOURCE_REPLICA_SVR_IP | SOURCE_REPLICA_SVR_PORT | SOURCE_PAXOS_REPLICA_NUMBER | SOURCE_REPLICA_TYPE | DATA_SOURCE_SVR_IP | DATA_SOURCE_SVR_PORT | IS_MANUAL | TASK_EXEC_SVR_IP | TASK_EXEC_SVR_PORT | CREATE_TIME | START_TIME | MODIFY_TIME | FINISH_TIME | EXECUTE_RESULT | COMMENT |
+-----------+-------+----------------------+------------------------------------+-------------+----------+-----------------------+-------------------------+-----------------------------+---------------------+-----------------------+-------------------------+-----------------------------+---------------------+--------------------+----------------------+-----------+------------------+--------------------+---------------------+---------------------+---------------------+---------------------+------------------------------------+----------------------------------+
| 1 | 1 | REMOVE PAXOS REPLICA | Y13CE64586BD4-000614A074B90E52-0-0 | COMPLETED | HIGH | xx.xx.xx.xx | 5072 | 5 | FULL | NULL | 0 | 5 | NULL | NULL | NULL | FALSE | xx.xx.xx.xx | 5070 | 2024-03-27 16:57:55 | 2024-03-27 16:57:55 | 2024-03-27 16:57:55 | 2024-03-27 16:57:55 | ret:0, OB_SUCCESS; elapsed:87128; | remove permanent offline replica |
| 1002 | 1002 | ADD REPLICA | Y13CE64586BD4-000614A080F90C5D-0-0 | COMPLETED | HIGH | xx.xx.xx.xx | 5078 | 5 | FULL | xx.xx.xx.xx | 5070 | 4 | FULL | 0.0.0.0 | 0 | TRUE | xx.xx.xx.xx | 5078 | 2024-03-27 16:55:47 | 2024-03-27 16:55:46 | 2024-03-27 16:55:47 | 2024-03-27 16:55:46 | ret:0, OB_SUCCESS; elapsed:697425; | add replica by manual |
+-----------+-------+----------------------+------------------------------------+-------------+----------+-----------------------+-------------------------+-----------------------------+---------------------+-----------------------+-------------------------+-----------------------------+---------------------+--------------------+----------------------+-----------+------------------+--------------------+---------------------+---------------------+---------------------+---------------------+------------------------------------+----------------------------------+
2 rows in set (0.05 sec)
