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GV$OB_SSTABLES
更新时间：2026-07-15 20:56:59
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说明
该视图从 V4.0.0 版本开始引入。
功能描述
展示当前租户在所有 OBServer 节点上的各分区下的 MemTable 和 SSTable 信息。
字段说明
| 字段名称 | 类型 | 是否可以为 NULL | 描述 |
|---|---|---|---|
| SVR_IP | VARCHAR2(46) | NO | 服务器 IP 地址 |
| SVR_PORT | NUMBER(38) | NO | 服务器端口号 |
| TABLE_TYPE | VARCHAR2(20) | NO | 表类型 |
| LS_ID | NUMBER(38) | NO | 日志流 ID |
| TABLET_ID | NUMBER(38) | NO | 数据分片 ID |
| START_LOG_SCN | NUMBER(38) | NO | 该表中数据的日志时间戳范围的左边界 |
| END_LOG_SCN | NUMBER(38) | NO | 该表中数据的日志时间戳范围的右边界 |
| SIZE | NUMBER(38) | NO | 磁盘占用空间，单位为字节 |
| REF | NUMBER(38) | NO | 该表引用的计数，单位为个数 |
| UPPER_TRANS_VERSION | NUMBER(38) | NO | 已提交事务的最大事务版本号 |
| IS_ACTIVE | VARCHAR2(3) | NO | 是否为活跃的 MemTable |
| CONTAIN_UNCOMMITTED_ROW | VARCHAR2(3) | NO | 该表是否包含未提交的事务行：
|
查询示例
用户租户下，查看本租户的 1001 号日志流在所有 OBServer 节点上各分区的 MemTable 和 SSTable 信息。
obclient [SYS]> SELECT * FROM SYS.GV$OB_SSTABLES WHERE LS_ID=1001;
查询结果如下：
+----------------+----------+------------------+-------+-----------+---------------------+---------------------+----------+------+---------------------+-----------+-------------------------+
| SVR_IP | SVR_PORT | TABLE_TYPE | LS_ID | TABLET_ID | START_LOG_SCN | END_LOG_SCN | SIZE | REF | UPPER_TRANS_VERSION | IS_ACTIVE | CONTAIN_UNCOMMITTED_ROW |
+----------------+----------+------------------+-------+-----------+---------------------+---------------------+----------+------+---------------------+-----------+-------------------------+
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1001 | 49402 | 0 | 1 | 0 | 0 | 1 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MINOR | 1001 | 49402 | 1 | 1743391602135333001 | 4007 | 0 | 4096 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | TX_DATA_MEMTABLE | 1001 | 49402 | 1743391602135333001 | 4611686018427387903 | 1048576 | 3 | 0 | YES | YES |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1001 | 200008 | 0 | 1743357601723336000 | 634 | 0 | 1742884853812859000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1001 | 200017 | 0 | 1743357601723336000 | 0 | 0 | 1743357601723336000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1001 | 200059 | 0 | 1743357601723336000 | 0 | 0 | 1743357601723336000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1001 | 200015 | 0 | 1743357601723336000 | 0 | 0 | 1743357601723336000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1001 | 200007 | 0 | 1743357601723336000 | 710 | 0 | 1742884853812859000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1001 | 200024 | 0 | 1743357601723336000 | 383 | 0 | 1743153227043218000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1001 | 200016 | 0 | 1743357601723336000 | 0 | 0 | 1743357601723336000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1001 | 200005 | 0 | 1743357601723336000 | 720 | 0 | 1742884853812859000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1001 | 200060 | 0 | 1743357601723336000 | 0 | 0 | 1743357601723336000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MEMTABLE | 1001 | 200060 | 1 | 4611686018427387903 | 62914560 | 2 | 9223372036854775807 | YES | YES |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1001 | 200012 | 0 | 1743357601723336000 | 624 | 0 | 1742884853812859000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1001 | 200018 | 0 | 1743357601723336000 | 0 | 0 | 1743357601723336000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1001 | 200013 | 0 | 1743357601723336000 | 623 | 0 | 1742884853812859000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1001 | 49401 | 0 | 1 | 0 | 0 | 1 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | TX_CTX_MEMTABLE | 1001 | 49401 | 1 | 2 | 0 | 2 | 0 | YES | YES |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1001 | 200004 | 0 | 1743357601723336000 | 720 | 0 | 1742884853812859000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1001 | 49403 | 0 | 1 | 0 | 0 | 1 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MINI | 1001 | 49403 | 1 | 1743045514426661000 | 0 | 0 | 1743045514426661000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | LOCK_MEMTABLE | 1001 | 49403 | 1 | 1743045514426661000 | 0 | 3 | 0 | YES | YES |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1001 | 200002 | 0 | 1743357601723336000 | 874 | 0 | 1742884853812859000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1001 | 200003 | 0 | 1743357601723336000 | 838 | 0 | 1742884853812859000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1001 | 200006 | 0 | 1743357601723336000 | 725 | 0 | 1742884853812859000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1001 | 200010 | 0 | 1743357601723336000 | 653 | 0 | 1742884853812859000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1001 | 200009 | 0 | 1743357601723336000 | 638 | 0 | 1742884853812859000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1001 | 200011 | 0 | 1743357601723336000 | 633 | 0 | 1742884853812859000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1001 | 200001 | 0 | 1743357601723336000 | 0 | 0 | 1743357601723336000 | NO | NO |
+----------------+----------+------------------+-------+-----------+---------------------+---------------------+----------+------+---------------------+-----------+-------------------------+
29 rows in set
