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DBA_OB_TABLET_REPLICAS
更新时间:2026-07-15 22:01:31
说明
该视图从 V4.0.0 版本开始引入。
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:<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) WITH LOCAL TIME ZONE | NO | 创建时间 |
| MODIFY_TIME | TIMESTAMP(6) WITH LOCAL TIME ZONE | NO | 修改时间 |
| TABLET_ID | NUMBER | NO | TABLET ID |
| SVR_IP | VARCHAR2(46) | NO | 服务器 IP 地址 |
| SVR_PORT | NUMBER | NO | 服务器端口号 |
| LS_ID | NUMBER | NO | TABLET 所属的日志流 ID |
| COMPACTION_SCN | NUMBER | NO | 数据快照版本号 |
| DATA_SIZE | NUMBER | NO | 数据实际大小,单位为字节 |
| REQUIRED_SIZE | NUMBER | 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
查看当前租户的 Tablet 副本信息,展示前 10 条记录。
obclient [SYS]> SELECT * FROM SYS.DBA_OB_TABLET_REPLICAS WHERE ROWNUM <=10;
查询结果如下:
+------------------------------+------------------------------+-----------+----------------+----------+-------+---------------------+-----------+---------------+
| CREATE_TIME | MODIFY_TIME | TABLET_ID | SVR_IP | SVR_PORT | LS_ID | COMPACTION_SCN | DATA_SIZE | REQUIRED_SIZE |
+------------------------------+------------------------------+-----------+----------------+----------+-------+---------------------+-----------+---------------+
| 31-DEC-24 03.00.32.981373 PM | 02-JAN-25 03.00.16.862799 AM | 1 | 172.xx.xxx.xxx | 2882 | 1 | 1735754404488391000 | 25013 | 2097152 |
| 31-DEC-24 03.00.32.981787 PM | 02-JAN-25 03.00.16.862799 AM | 3 | 172.xx.xxx.xxx | 2882 | 1 | 1735754404488391000 | 623366 | 2097152 |
| 31-DEC-24 03.00.32.990988 PM | 02-JAN-25 03.00.16.862799 AM | 4 | 172.xx.xxx.xxx | 2882 | 1 | 1735754404488391000 | 370809 | 2097152 |
| 31-DEC-24 03.00.32.990988 PM | 02-JAN-25 03.00.16.862799 AM | 5 | 172.xx.xxx.xxx | 2882 | 1 | 1735754404488391000 | 40740 | 2097152 |
| 31-DEC-24 03.00.32.990988 PM | 02-JAN-25 03.00.16.862799 AM | 102 | 172.xx.xxx.xxx | 2882 | 1 | 1735754404488391000 | 2403 | 2097152 |
| 31-DEC-24 03.00.32.990988 PM | 02-JAN-25 03.00.16.850209 AM | 103 | 172.xx.xxx.xxx | 2882 | 1 | 1735754404488391000 | 2550 | 2097152 |
| 31-DEC-24 03.00.32.990988 PM | 02-JAN-25 03.00.16.862799 AM | 104 | 172.xx.xxx.xxx | 2882 | 1 | 1735754404488391000 | 894 | 2097152 |
| 31-DEC-24 03.00.32.990988 PM | 02-JAN-25 03.00.16.862799 AM | 105 | 172.xx.xxx.xxx | 2882 | 1 | 1735754404488391000 | 1002 | 2097152 |
| 31-DEC-24 03.00.32.988666 PM | 02-JAN-25 03.00.16.862799 AM | 106 | 172.xx.xxx.xxx | 2882 | 1 | 1735754404488391000 | 1178 | 2097152 |
| 31-DEC-24 03.00.32.991941 PM | 02-JAN-25 03.00.16.862799 AM | 107 | 172.xx.xxx.xxx | 2882 | 1 | 1735754404488391000 | 1232 | 2097152 |
+------------------------------+------------------------------+-----------+----------------+----------+-------+---------------------+-----------+---------------+
10 rows in set