ColumnStore System Databases

Reference for MariaDB ColumnStore system databases: calpontsys (table metadata), infinidb_querystats (query performance), and columnstore_info (usage-information stored procedures).

When using ColumnStore, MariaDB Server creates a series of system databases used for operational purposes.

Database	Description
calpontsys	Database maintains table metadata about ColumnStore tables.
infinidb_querystats	Database maintains information about query performance. For more information, see Query Analysis.
columnstore_info	The database for stored procedures is used to retrieve information about ColumnStore usage. For more information, see the ColumnStore Information Schema tables.

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