MariaDB

2021年1月23日 (六) 05:11的版本

您可以在Wikipedia上了解到此条目的英文信息 MariaDB Thanks, Wikipedia.

Mariadb

简介

MariaDB is a community developed branch of MySQL. It's a branch of MySQL (ie, we are keeping our code in sync with MySQL) and contains in addition the Maria storage engine, updated version of other storage engines and extensions.

版本策略:目前所有MariaDB发行版都基于 MySQL 5.1. 当 MySQL 5.5 或 MySQL 5.6 变成 RC , 将切换到 MariaDB beta 版并基于RC版本上.

新闻

Google 已将 MySQL 迁移 MariaDB，Google 将其主要用于广告业务。
维基百科正式从MySQL迁移到MariaDB数据库 2013.04
Wikipedia数据库开始从MySQL迁移到MariaDB 2012.12

自http://blog.mariadb.org/feed/加载RSS失败或RSS源被墙

版本

MariaDB tree	MySQL tree
5.1	5.1
5.2	5.1
5.3	5.1
5.5	5.5
10.0	5.5, partly 5.6

10.1

MariaDB 10.1 can do 1 million queries per second

10.0

5.5

MariaDB 5.5.30 包含 MariaDB 5.3.12 和 MySQL 5.5.30

5.4

5.3

MariaDB 5.3 将基于 MySQL 5.1 或 MySQL 5.6

5.2

MariaDB 5.2 基于 MySQL 5.1

主要的新功能有:

Storage-engine-specific CREATE TABLE
Pluggable Authentication
Segmented Key Cache; Speeds up MyISAM tables a LOT!
Extended User Statistics
Virtual Columns
New storage engines: OQGRAPH and Sphinx.
Speed optimizations

5.1

MariaDB 5.1 基于 MySQL 5.1

主要的新功能有:

XtraDB a drop-in replacement for InnoDB based on the InnoDB_plugin. This is enabled by default and gives you the speed comparable to MySQL 5.5 today.
New storage engines: PBXT, FederatedX (drop-in replacement for Federated) and Aria.
Pool of Threads: Allows you to have 100,000+ connections.
Table elimination: Optimizer enhancement.
More information in the logs for better troubleshooting.
Speed optimizations

指南

OS X

brew info mariadb
brew install mariadb // 通过 Homebrew 安装, brew services start mariadb 和 brew services stop mariadb
unset TMPDIR
cd /usr/local/Cellar/mariadb/10.0.14_1/
mysql_install_db
mysql.server start
mysql_secure_installation
mysql -u root -p
MariaDB [(none)]> select @@version;
+-----------------+
| @@version       |
+-----------------+
| 10.0.14-MariaDB |
+-----------------+
1 row in set (0.00 sec)

Installing MariaDB 10.0.10 on Mac OS X with Homebrew

升级

brew update
brew upgrade mariadb

Debian

$ sudo apt update
$ sudo apt install mariadb-server
$ sudo mysql_secure_installation
$ sudo mysql
MariaDB [(none)]> GRANT ALL ON *.* TO 'admin'@'localhost' IDENTIFIED BY 'password' WITH GRANT OPTION;
MariaDB [(none)]> FLUSH PRIVILEGES;
MariaDB [(none)]> exit
$ sudo systemctl status mariadb
$ sudo mysqladmin version
$ mysqladmin -u admin -p version

选择其它仓库：Setting up MariaDB Repositories

CentOS

How To Install MariaDB on CentOS 8

$ sudo yum install libmariadb-dev 也安装上开发工具包

$ sudo mysql_secure_installation 设置 root 密码等

编译

cd $maria-source-dir 
BUILD/autorun.sh
./configure
make
sudo make install

sudo chown -R mysql /usr/local/mysql/
sudo scripts/mysql_install_db --user=mysql
sudo /usr/local/mysql/bin/mysqld_safe --port=3307 --user=mysql &
./bin/mysqladmin -uroot password 'password'

存储引擎

MariaDB Storage Engines

解决方案

Vitess MySQL Cluster
MariaDB TX for OLTP
MariaDB AX for OLAP
MariaDB Galera Cluster
Galera Cluster Galera @ GitHub
How to setup HAProxy as Load Balancer for MariaDB on CentOS 7

Cassandra

MariaDB Cassandra Storage Engine
MariaDB的Cassandra存储引擎，允许MariaDB通过标准SQL语法使用Cassandra集群。

Amazon

Amazon RDS for MariaDB

管理

.NET

Connector/Net is a fully-managed ADO.NET driver for MySQL.
MariaDB Connector/NET

MaxScale

MaxScale @ GitHub

书籍

《MariaDB原理与实现》

用户

TDSQL腾讯金融级分布式数据库
China Mobile & Intel Deploy Galera for 1000-Node OpenStack Cloud 39% of OpenStack users run Galera Cluster in production for OpenStack components according to recent survey

图集

架构
MariaDB Foundation
MariaDB TX for OLTP
MariaDB AX for OLAP
OpenStack
Cassandra存储引擎
MySQL兼容性

链接

@@ 第178行： / 第178行： @@
 image:MariaDB-Galera-Cluster-on-OpenStack-April-2017.png|OpenStack
 image:mariadb-cassandra-storage-engine.png|Cassandra存储引擎
+image:mariadb-compatibility-mysql.png|MySQL兼容性
 </gallery>