What's New in MariaDB ColumnStore 1.5?¶
MariaDB ColumnStore 1.5 introduces the following new features:
MariaDB Server Convergence¶
MariaDB ColumnStore 1.5 converges with MariaDB Server even further:
It uses a simplified installation procedure, which is similar to other MariaDB Server storage engines.
It supports even more queries and other features that are supported by MariaDB Server.
MariaDB ColumnStore 1.5 is included with MariaDB Enterprise Server 10.5:
It is the second ColumnStore version to be released as a plugin for MariaDB Enterprise Server.
MariaDB ColumnStore 1.5 is included with MariaDB Community Server 10.5:
It is the first ColumnStore version to be released as a plugin for MariaDB Community Server.
MariaDB ColumnStore 1.5 simplifies the installation process:
MariaDB ColumnStore 1.5 replaces the OAM with a new REST API:
It provides simplified administration for multi-node ColumnStore deployments.
It removes the need to configure SSH between nodes in a multi-node ColumnStore deployment.
systemdto manage its processes.
Character Sets and Collations¶
MariaDB ColumnStore 1.5 adds support for more character sets and collations in more scenarios:
S3-Compatible Object Storage¶
MariaDB ColumnStore 1.5 adds further enhancements to its capabilities with S3-compatible object storage:
It ensures that Storage Manager shuts down properly when a fatal error occurs.
It adds support to cpimport for multi-node ColumnStore deployments that use S3-compatible object storage.
Improved Support for DDL¶
MariaDB ColumnStore 1.5 adds support for additional Data Definition Language (DDL) statements:
Improved Support for DML¶
MariaDB ColumnStore 1.5 adds support for additional Data Manipulation Language (DML) statements:
Improved Support for Window Functions¶
MariaDB ColumnStore 1.5 adds support for additional queries that use window functions:
It adds support for using an
WHEREclause when the query uses a window function.
It adds support for
For a complete list of changes, see MariaDB ColumnStore 1.5.2 release notes.