oceanbase.CDB_OB_ZONE_MAJOR_COMPACTION

更新时间：2026-07-13 22:33:38

说明

该视图从 V4.0.0 版本开始引入。

功能描述

系统租户下展示所有租户各个 Zone 的合并信息。

字段说明

字段名称	类型	是否可以为 NULL	描述
TENANT_ID	bigint(20)	NO	租户 ID
ZONE	varchar(128)	NO	Zone 名称
BROADCAST_SCN	bigint(20) unsigned	NO	广播的合并版本号
LAST_SCN	bigint(20) unsigned	NO	上一次合并的版本号
LAST_FINISH_TIME	timestamp(6)	NO	上一次合并结束时间
START_TIME	timestamp(6)	NO	合并开始时间
STATUS	varchar(10)	NO	`IDLE`：没有在合并中 `COMPACTING`：正在合并中

查询示例

系统租户查询所有租户各个 Zone 的合并信息。

obclient [oceanbase]> SELECT * FROM oceanbase.CDB_OB_ZONE_MAJOR_COMPACTION;

查询结果如下所示：

+-----------+-------+---------------------+---------------------+----------------------------+----------------------------+------------+
| TENANT_ID | ZONE  | BROADCAST_SCN       | LAST_SCN            | LAST_FINISH_TIME           | START_TIME                 | STATUS     |
+-----------+-------+---------------------+---------------------+----------------------------+----------------------------+------------+
|         1 | zone1 | 1736445603362416000 | 1736445603362416000 | 2025-01-10 02:02:17.252947 | 2025-01-10 02:00:03.403496 | IDLE       |
|      1001 | zone1 | 1736445600816385000 | 1736445600816385000 | 2025-01-10 02:03:14.949900 | 2025-01-10 02:00:00.862396 | IDLE       |
|      1002 | zone1 | 1736474754101535000 | 1736445604784833000 | 2025-01-10 02:03:18.264375 | 2025-01-10 10:05:54.190295 | COMPACTING |
|      1003 | zone1 | 1736445604438949000 | 1736445604438949000 | 2025-01-10 02:02:38.148380 | 2025-01-10 02:00:04.468472 | IDLE       |
|      1004 | zone1 | 1736474754113143000 | 1736445603654676000 | 2025-01-10 02:02:16.603847 | 2025-01-10 10:05:54.176065 | COMPACTING |
|      1009 | zone1 | 1736445600541986000 | 1736445600541986000 | 2025-01-10 02:03:14.573029 | 2025-01-10 02:00:00.572544 | IDLE       |
|      1010 | zone1 | 1736474754124224000 | 1736445604569016000 | 2025-01-10 02:01:37.485964 | 2025-01-10 10:05:54.223059 | COMPACTING |
|      1015 | zone1 | 1736445603595594000 | 1736445603595594000 | 2025-01-10 02:03:47.522524 | 2025-01-10 02:00:03.630661 | IDLE       |
|      1016 | zone1 | 1736359203243332000 | 1736359203243332000 | 2025-01-09 02:05:33.677564 | 2025-01-09 02:01:59.460165 | IDLE       |
+-----------+-------+---------------------+---------------------+----------------------------+----------------------------+------------+
9 rows in set

oceanbase.CDB_OB_ZONE_MAJOR_COMPACTION

说明

功能描述

字段说明

查询示例

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