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系统。graphite_retentions
包含有关参数的信息 graphite_rollup 这是在表中使用 *GraphiteMergeTree 引擎
列:
config_name
(字符串) -graphite_rollup
参数名称。regexp
(String)-指标名称的模式。function
(String)-聚合函数的名称。age
(UInt64)-以秒为单位的数据的最小期限。precision
(UInt64)-如何精确地定义以秒为单位的数据的年龄。priority
(UInt16)-模式优先级。is_default
(UInt8)-模式是否为默认值。Tables.database
(Array(String))-使用数据库表名称的数组config_name
参数。Tables.table
(Array(String))-使用表名称的数组config_name
参数。
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