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GV$OB_SSTABLES
更新时间：2025-11-05 11:19:41
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说明
该视图从 V4.0.0 版本开始引入。
功能描述
展示所有租户在所有 OBServer 节点上的各分区下的 MemTable 和 SSTable 信息。
字段说明
| 字段名称 | 类型 | 是否可以为 NULL | 描述 |
|---|---|---|---|
| SVR_IP | varchar(46) | NO | 服务器 IP 地址 |
| SVR_PORT | bigint(20) | NO | 服务器端口号 |
| TABLE_TYPE | varchar(20) | NO | 表类型 |
| TENANT_ID | bigint(20) | NO | 租户 ID |
| LS_ID | bigint(20) | NO | 日志流 ID |
| TABLET_ID | bigint(20) | NO | 数据分片 ID |
| START_LOG_SCN | bigint(20) unsigned | NO | 该表中数据的日志时间戳范围的左边界 |
| END_LOG_SCN | bigint(20) unsigned | NO | 该表中数据的日志时间戳范围的右边界 |
| SIZE | bigint(20) | NO | 磁盘占用空间，单位为字节 |
| REF | bigint(20) | NO | 该表引用的计数，单位为个数 |
| UPPER_TRANS_VERSION | bigint(20) unsigned | NO | 已提交事务的最大事务版本号 |
| IS_ACTIVE | varchar(3) | NO | 是否为活跃的 MemTable |
| CONTAIN_UNCOMMITTED_ROW | varchar(3) | NO | 该表中是否包含未提交的事务行：
|
查询示例
系统租户下，查看租户 ID 为 1002 的租户的 1001 号日志流在所有 OBServer 节点上各分区的 MemTable 和 SSTable 信息。
obclient [oceanbase]> SELECT * FROM oceanbase.GV$OB_SSTABLES WHERE TENANT_ID=1002 AND LS_ID=1001;
查询结果如下：
+----------------+----------+------------------+-----------+-------+-----------+---------------------+---------------------+---------+------+---------------------+-----------+-------------------------+
| SVR_IP | SVR_PORT | TABLE_TYPE | TENANT_ID | 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 | 1002 | 1001 | 200032 | 0 | 1743357601718033000 | 380 | 0 | 1743155516647021000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MINOR | 1002 | 1001 | 49402 | 1 | 1743155746972459000 | 3244 | 0 | 4096 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | TX_DATA_MEMTABLE | 1002 | 1001 | 49402 | 1743155746972459000 | 4611686018427387903 | 1048576 | 3 | 0 | YES | YES |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1002 | 1001 | 200037 | 0 | 1743357601718033000 | 0 | 0 | 1743357601718033000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1002 | 1001 | 200015 | 0 | 1743357601718033000 | 411 | 0 | 1742957323483246000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1002 | 1001 | 200031 | 0 | 1743357601718033000 | 380 | 0 | 1743155516647021000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1002 | 1001 | 200007 | 0 | 1743357601718033000 | 643 | 0 | 1742541257735502000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1002 | 1001 | 200014 | 0 | 1743357601718033000 | 411 | 0 | 1742957323483246000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1002 | 1001 | 200030 | 0 | 1743357601718033000 | 380 | 0 | 1743155516647021000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1002 | 1001 | 200021 | 0 | 1743357601718033000 | 389 | 0 | 1743155475021424000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1002 | 1001 | 200016 | 0 | 1743357601718033000 | 411 | 0 | 1742957323483246000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1002 | 1001 | 200020 | 0 | 1743357601718033000 | 380 | 0 | 1743155475021424000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1002 | 1001 | 200038 | 0 | 1743357601718033000 | 0 | 0 | 1743357601718033000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1002 | 1001 | 200005 | 0 | 1743357601718033000 | 643 | 0 | 1742541257735502000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1002 | 1001 | 200036 | 0 | 1743357601718033000 | 0 | 0 | 1743357601718033000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1002 | 1001 | 200012 | 0 | 1743357601718033000 | 0 | 0 | 1743357601718033000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1002 | 1001 | 200018 | 0 | 1743357601718033000 | 384 | 0 | 1743152704981127000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1002 | 1001 | 200013 | 0 | 1743357601718033000 | 406 | 0 | 1742957323483246000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1002 | 1001 | 49401 | 0 | 1 | 0 | 0 | 1 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | TX_CTX_MEMTABLE | 1002 | 1001 | 49401 | 1 | 2 | 0 | 2 | 0 | YES | YES |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1002 | 1001 | 200004 | 0 | 1743357601718033000 | 961 | 0 | 1742541257735502000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1002 | 1001 | 200033 | 0 | 1743357601718033000 | 0 | 0 | 1743357601718033000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1002 | 1001 | 49403 | 0 | 1 | 0 | 0 | 1 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | LOCK_MEMTABLE | 1002 | 1001 | 49403 | 1 | 2 | 0 | 3 | 0 | YES | YES |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1002 | 1001 | 200002 | 0 | 1743357601718033000 | 933 | 0 | 1742541257735502000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1002 | 1001 | 200019 | 0 | 1743357601718033000 | 0 | 0 | 1743357601718033000 | NO | NO |
| 11.xxx.xxx.xxx | 28825 | MAJOR | 1002 | 1001 | 200003 | 0 | 1743357601718033000 | 774 | 0 | 1742541257735502000 | NO | NO |
+----------------+----------+------------------+-----------+-------+-----------+---------------------+---------------------+---------+------+---------------------+-----------+-------------------------+
27 rows in set
