justintung / tokudb-engine

TokuDB 是一个高性能、支持事务处理的 MySQL 和 MariaDB 的存储引擎。TokuDB 的主要特点则是对高写压力的支持。

TokuDB

TokuDB is a high-performance, write optimized, transactional storage engine for MySQL, MariaDB, and Percona Server. For more details, see our product page.

This repository contains the MySQL plugin that uses the TokuFT core.

There are also patches to the MySQL and MariaDB kernels, available in our forks of mysql and mariadb.

Download

• MySQL 5.5 + TokuDB
• MariaDB 5.5 + TokuDB
• MariaDB 10.0 + TokuDB
• Percona Server 5.6 + TokuDB

Build

The scripts/ directory contains a script that can be used to build a working MySQL or MariaDB with Tokutek patches, and with the TokuDB storage engine, called make.mysql.bash. This script will download copies of the needed source code from github and build everything.

To build MySQL 5.5.41 with TokuDB 7.5.5:

scripts/make.mysql.bash --mysqlbuild=mysql-5.5.41-tokudb-7.5.5-linux-x86_64

To build MariaDB 5.5.41 with TokuDB 7.5.5:

scripts/make.mysql.bash --mysqlbuild=mariadb-5.5.41-tokudb-7.5.5-linux-x86_64

Before you start, make sure you have a C++11-compatible compiler (GCC >= 4.7 is recommended), as well as CMake >=2.8.8, and the libraries and header files for valgrind,zlib, and Berkeley DB. We are using the gcc 4.7 in devtoolset-1.1.

On CentOS, yum install valgrind-devel zlib-devel libdb-devel

On Ubuntu, apt-get install valgrind zlib1g-dev libdb-dev

You can set the compiler by passing --cc and --cxx to the script, to select one that's new enough. The default is scripts/make.mysql.bash --cc=gcc47 --cxx=g++47, which may not exist on your system.

To build a debug MySQL with TokuDB using the head of the Tokutek github repositories, run this:

scripts/make.mysql.debug.env.bash

We use gcc from devtoolset-1.1 on CentOS 5.9 for builds.

Contribute

Please report TokuDB bugs at https://tokutek.atlassian.net/browse/DB.

We have two publicly accessible mailing lists:

• [email protected] is for general and support related questions about the use of TokuDB.
• [email protected] is for discussion of the development of TokuDB.

We are on IRC on freenode.net, in the #tokutek channel.

License

TokuDB is available under the GPL version 2. See COPYING

The TokuFT component of TokuDB is available under the GPL version 2, with slight modifications. See README-TOKUDB.