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版本发布记录

ob_compaction_schedule_interval

更新时间：2026-08-13 19:27:48

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功能描述

ob_compaction_schedule_interval 用于设置 Compaction 调度的时间间隔。

权限要求

查询配置项

sys 租户和所有用户租户均可以使用 SHOW PARAMETERS 语句或视图 GV$OB_PARAMETERS 查询该配置项。
修改配置项

sys 租户和用户租户均可修改该配置项。

属性说明

属性	描述
参数类型	Time
默认值	120s
取值范围	[3s, 5m]
是否可修改	是，支持通过 `ALTER SYSTEM SET` 语句修改。
是否重启 OBServer 节点生效	否，设置后立即生效。

配置示例

设置 Compaction 调度的时间间隔为 120s。

obclient> ALTER SYSTEM SET ob_compaction_schedule_interval= '120s';

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