基于湖库一体架构，统一管理结构化、半结构化与非结构化等多模态数据，一个系统承载事务处理、实时分析与 AI 工作负载。
oceanbase.CDB_OB_TABLET_REPLICAS
更新时间：2026-08-13 19:27:47
编辑
分享
功能描述
展示本租户的所有 Tablet 副本信息，每个 Tablet 副本由联合键唯一确定：<TENANT_ID, TABLET_ID, SVR_IP, SVR_PORT, LS_ID>。
字段说明
| 字段名称 | 类型 | 是否可以为 NULL | 描述 |
|---|---|---|---|
| CREATE_TIME | timestamp(6) | NO | TABLET ID 的创建时间 |
| MODIFY_TIME | timestamp(6) | NO | TABLET ID 的修改时间 |
| TENANT_ID | bigint(20) | NO | 租户 ID |
| TABLET_ID | bigint(20) | NO | TABLET ID |
| SVR_IP | varchar(46) | NO | 服务器 IP 地址 |
| SVR_PORT | bigint(20) | NO | 服务器端口号 |
| LS_ID | bigint(20) | NO | TABLET 所属的日志流 ID |
| COMPACTION_SCN | bigint(20) unsigned | NO | 数据快照版本号 |
| DATA_SIZE | bigint(20) | NO | 数据实际大小，单位为字节 |
| REQUIRED_SIZE | bigint(20) | NO | 数据分配空间大小，单位为字节。数据存储以宏块（2MB）为最小单位，所以 REQUIRED_SIZE >= DATA_SIZE |
查询示例
系统租户查看租户 ID 为 1002 的租户的 Tablet 副本信息，展示前 10 条记录。
obclient [oceanbase]> SELECT * FROM oceanbase.CDB_OB_TABLET_REPLICAS WHERE TENANT_ID = 1002 LIMIT 10;
查询结果如下：
+----------------------------+----------------------------+-----------+-----------+----------------+----------+-------+---------------------+-----------+---------------+
| CREATE_TIME | MODIFY_TIME | TENANT_ID | TABLET_ID | SVR_IP | SVR_PORT | LS_ID | COMPACTION_SCN | DATA_SIZE | REQUIRED_SIZE |
+----------------------------+----------------------------+-----------+-----------+----------------+----------+-------+---------------------+-----------+---------------+
| 2024-12-31 14:59:45.377678 | 2025-01-02 02:59:28.302290 | 1002 | 1 | 172.xx.xxx.xxx | 2882 | 1 | 1735754402003130000 | 25048 | 2097152 |
| 2024-12-31 14:59:45.378161 | 2025-01-02 02:59:28.302290 | 1002 | 3 | 172.xx.xxx.xxx | 2882 | 1 | 1735754402003130000 | 382361 | 2097152 |
| 2024-12-31 14:59:45.386361 | 2025-01-02 02:59:28.302290 | 1002 | 4 | 172.xx.xxx.xxx | 2882 | 1 | 1735754402003130000 | 253313 | 2097152 |
| 2024-12-31 14:59:45.386361 | 2025-01-02 02:59:28.302290 | 1002 | 5 | 172.xx.xxx.xxx | 2882 | 1 | 1735754402003130000 | 29939 | 2097152 |
| 2024-12-31 14:59:45.386361 | 2025-01-02 02:59:28.302290 | 1002 | 102 | 172.xx.xxx.xxx | 2882 | 1 | 1735754402003130000 | 2095 | 2097152 |
| 2024-12-31 14:59:45.386361 | 2025-01-02 02:59:28.289712 | 1002 | 103 | 172.xx.xxx.xxx | 2882 | 1 | 1735754402003130000 | 2232 | 2097152 |
| 2024-12-31 14:59:45.386361 | 2025-01-02 02:59:28.302290 | 1002 | 104 | 172.xx.xxx.xxx | 2882 | 1 | 1735754402003130000 | 968 | 2097152 |
| 2024-12-31 14:59:45.385814 | 2025-01-02 02:59:28.302290 | 1002 | 105 | 172.xx.xxx.xxx | 2882 | 1 | 1735754402003130000 | 1093 | 2097152 |
| 2024-12-31 14:59:45.387221 | 2025-01-02 02:59:28.302290 | 1002 | 106 | 172.xx.xxx.xxx | 2882 | 1 | 1735754402003130000 | 1178 | 2097152 |
| 2024-12-31 14:59:45.386251 | 2025-01-02 02:59:28.302290 | 1002 | 107 | 172.xx.xxx.xxx | 2882 | 1 | 1735754402003130000 | 1232 | 2097152 |
+----------------------------+----------------------------+-----------+-----------+----------------+----------+-------+---------------------+-----------+---------------+
10 rows in set
