DATA_COLLECTOR

Shows settings for all components: their current retention policy properties and other data collection statistics. 显示所有组件的设置：当前保留策略属性和其他数据收集统计信息。

图例

• ✅ = 字段存在于该版本
• ❌ = 字段不存在于该版本
• 备注列标注首次出现或类型变更的版本

字段名	Data Type	11.0.x	11.1.x	12.0.x	23.3.x	23.4.x	24.1.x	24.2.x	24.3.x	24.4.x	25.1.x	25.2.x	25.3.x	25.4.x	26.1.x	26.2.x	备注
ACCESS_RESTRICTED	BOOLEAN	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅
COMPONENT	VARCHAR	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅
CURRENT_DISK_BYTES	INTEGER	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅
CURRENT_DISK_RECORDS	INTEGER	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅
CURRENT_MEMORY_BYTES	INTEGER	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅
CURRENT_MEMORY_RECORDS	INTEGER	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅
DESCRIPTION	VARCHAR	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅
DISK_SIZE_KB	INTEGER	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅
FIRST_TIME	TIMESTAMP	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅
INTERVAL_SET	BOOLEAN	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅
INTERVAL_TIME	INTERVAL	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅
KB_PER_DAY	FLOAT	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅
LAST_TIME	TIMESTAMP	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅
LOST_BUFFERS	INTEGER	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅
LOST_RECORDS	INTEGER	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅
MEMORY_BUFFER_SIZE_KB	INTEGER	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅
NODE_NAME	VARCHAR	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅
RECORD_TOO_BIG_ERRORS	INTEGER	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅
RETIRED_FILES	INTEGER	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅
RETIRED_RECORDS	INTEGER	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅
TABLE_NAME	VARCHAR	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅