graphite_retentions
Contains information about parameters graphite_rollup which are used in tables with *GraphiteMergeTree engines.
Columns:
- config_name(String) -- graphite_rollupparameter name.
- regexp(String) - A pattern for the metric name.
- function(String) - The name of the aggregating function.
- age(UInt64) - The minimum age of the data in seconds.
- precision(UInt64) - How precisely to define the age of the data in seconds.
- priority(UInt16) - Pattern priority.
- is_default(UInt8) - Whether the pattern is the default.
- Tables.database(Array(String)) - Array of names of database tables that use the- config_nameparameter.
- Tables.table(Array(String)) - Array of table names that use the- config_nameparameter.