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V$OB_STORAGE_CACHE_TASKS
更新时间：2026-05-31 12:31:55
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说明
- 对于 V4.4.x 版本，该视图从 V4.4.0 版本开始引入。
- 对于 V4.3.5 版本，该视图从 V4.3.5 BP2 版本开始引入。
功能描述
展示各租户在当前 OBServer 节点上的缓存任务信息。
说明
该视图仅适用于共享存储（Shared-Storage，SS）模式。无共享（Shared-Nothing，SN）模式下，该视图的查询结果为空。
字段说明
| 字段名称 | 类型 | 是否可以为 NULL | 描述 |
|---|---|---|---|
| SVR_IP | varchar(46) | NO | OBServer 节点的 IP 地址 |
| SVR_PORT | bigint(20) | NO | OBServer 节点的端口号 |
| TENANT_ID | bigint(20) | NO | Tablet 所属的租户 ID |
| TABLET_ID | bigint(20) | NO | Tablet ID |
| STATUS | varchar(64) | NO | 缓存任务的状态：
|
| SPEED | varchar(29) | NO | Tablet 的拉取速度 |
| START_TIME | timestamp(6) | NO | 缓存任务开始时间 |
| COMPLETE_TIME | timestamp(6) | NO | 缓存任务结束时间 |
| RESULT | bigint(20) | NO | 如果任务执行失败，展示对应的错误码 |
| COMMENT | varchar(4096) | NO | 任务失败后的详细错误描述，包含 trace_id 信息 |
查询示例
SS 模式下，系统租户查看租户 ID 为 1002 的租户在当前 OBServer 节点上的缓存任务信息。
obclient> SELECT * FROM oceanbase.V$OB_STORAGE_CACHE_TASKS WHERE TENANT_ID = 1002;
查询结果如下：
+---------------+----------+-----------+-----------+----------+-------------+----------------------------+----------------------------+--------+--------+
| SVR_IP | SVR_PORT | TENANT_ID | TABLET_ID | STATUS | SPEED | START_TIME | COMPLETE_TIME | RESULT | COMMENT|
+---------------+----------+-----------+-----------+----------+-------------+----------------------------+----------------------------+--------+--------+
| 11.xxx.xx.148 | 7000 | 1002 | 200001 | FINISHED | 867.62 MB/s | 2025-05-18 18:49:31.449410 | 2025-05-18 18:53:47.357176 | 0 | |
| 11.xxx.xx.148 | 7000 | 1002 | 200002 | FINISHED | 861.13 MB/s | 2025-05-18 18:53:47.357182 | 2025-05-18 18:54:27.269258 | 0 | |
| 11.xxx.xx.148 | 7000 | 1002 | 200003 | FINISHED | 863.82 MB/s | 2025-05-18 18:54:27.269261 | 2025-05-18 18:55:07.827818 | 0 | |
| 11.xxx.xx.148 | 7000 | 1002 | 200004 | FINISHED | 861.72 MB/s | 2025-05-18 18:55:07.827826 | 2025-05-18 18:55:49.585839 | 0 | |
| 11.xxx.xx.148 | 7000 | 1002 | 200005 | FINISHED | 859.80 MB/s | 2025-05-18 18:55:49.585842 | 2025-05-18 18:56:29.118577 | 0 | |
| 11.xxx.xx.148 | 7000 | 1002 | 200006 | FINISHED | 867.97 MB/s | 2025-05-18 18:56:29.118581 | 2025-05-18 19:01:53.727101 | 0 | |
| 11.xxx.xx.148 | 7000 | 1002 | 200007 | FINISHED | 866.84 MB/s | 2025-05-18 19:01:53.727107 | 2025-05-18 19:02:30.966669 | 0 | |
| 11.xxx.xx.148 | 7000 | 1002 | 200008 | FINISHED | 863.97 MB/s | 2025-05-18 19:02:30.966674 | 2025-05-18 19:03:13.825840 | 0 | |
| 11.xxx.xx.148 | 7000 | 1002 | 200009 | FINISHED | 861.78 MB/s | 2025-05-18 19:03:13.825845 | 2025-05-18 19:03:52.055802 | 0 | |
| 11.xxx.xx.148 | 7000 | 1002 | 200010 | FINISHED | 862.46 MB/s | 2025-05-18 19:03:52.055806 | 2025-05-18 19:04:32.898352 | 0 | |
| 11.xxx.xx.148 | 7000 | 1002 | 200011 | FINISHED | 859.37 MB/s | 2025-05-18 19:04:32.898355 | 2025-05-18 19:05:16.703274 | 0 | |
| 11.xxx.xx.148 | 7000 | 1002 | 200012 | FINISHED | 861.01 MB/s | 2025-05-18 19:05:16.703282 | 2025-05-18 18:05:58.550685 | 0 | |
| 11.xxx.xx.148 | 7000 | 1002 | 200013 | FINISHED | 861.17 MB/s | 2025-05-18 19:05:58.550688 | 2025-05-18 19:06:43.202347 | 0 | |
| 11.xxx.xx.148 | 7000 | 1002 | 200014 | FINISHED | 854.74 MB/s | 2025-05-18 19:06:43.202351 | 2025-05-18 19:07:22.468230 | 0 | |
| 11.xxx.xx.148 | 7000 | 1002 | 200015 | FINISHED | 857.88 MB/s | 2025-05-18 19:07:22.468237 | 2025-05-18 19:08:03.915724 | 0 | |
| 11.xxx.xx.148 | 7000 | 1002 | 200016 | FINISHED | 852.36 MB/s | 2025-05-18 19:08:03.915728 | 2025-05-18 19:08:45.240898 | 0 | |
| 11.xxx.xx.148 | 7000 | 1002 | 200017 | FINISHED | 866.84 MB/s | 2025-05-18 19:08:45.240902 | 2025-05-18 19:09:31.242730 | 0 | |
| 11.xxx.xx.148 | 7000 | 1002 | 200018 | FINISHED | 877.26 MB/s | 2025-05-18 19:09:31.242737 | 2025-05-18 19:10:10.961891 | 0 | |
| 11.xxx.xx.148 | 7000 | 1002 | 200019 | FINISHED | 860.91 MB/s | 2025-05-18 19:10:10.961895 | 2025-05-18 19:10:45.976165 | 0 | |
| 11.xxx.xx.148 | 7000 | 1002 | 200020 | FINISHED | 849.15 MB/s | 2025-05-18 19:10:45.976169 | 2025-05-18 19:11:29.079643 | 0 | |
| 11.xxx.xx.148 | 7000 | 1002 | 200021 | FINISHED | 844.42 MB/s | 2025-05-18 19:11:29.079649 | 2025-05-18 19:11:29.978970 | 0 | |
| 11.xxx.xx.148 | 7000 | 1002 | 200022 | FINISHED | 0.00 B/s | 2025-05-18 19:11:29.978973 | 2025-05-18 19:11:29.985112 | 0 | |
| 11.xxx.xx.148 | 7000 | 1002 | 200023 | FINISHED | 0.00 B/s | 2025-05-18 19:11:29.985115 | 2025-05-18 19:11:29.991127 | 0 | |
+---------------+----------+-----------+-----------+----------+-------------+----------------------------+----------------------------+--------+--------+
23 rows in set
