MariaDB ColumnStore is a columnar storage built by porting InfiniDB 4.6.2 on MariaDB 10.1. It is designed for big data scaling to process petabytes of data, linear scalability and exceptional performance with real-time response to analytics queries.It leverages the I/O benefits of columnar storage, compression, just-in-time projection, and horizontal and vertical partitioning to deliver tremendous performance when analyzing large data sets.

It is being released under the GPL.

A Google Group exists for MariaDB ColumnStore that can be used to discuss ideas, issues and communicate with the community: Send email to or use the forum interface

Bugs can be reported in MariaDB Jira: (see Reporting Bugs). Please file bugs under the MCOL project and include the output from the support utility if possible.


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