Brian Aker, MySql's director of architecture design, introduced the new concept database at the o'reilly open source Conference (OSCON) and introduced its principles in his blog: Drizzle's goals include:
1. Web applications.
2. Cloud computing components.
3. databases without business logic (also known as stored procedures ).
4. multi-core architecture. "
A bigger difference in principle
The use of external libraries and the use of open source software mechanisms to write code, maintain open communication, and eliminate the boundaries between internal development and external development. Essentially, it achieves "simple open source ". It mainly targets C99, POSIX, and Autotools-based systems. The microkernel design is fully used to remove code from the core and push it to the edge through interfaces. A tightly coupled design similar to Linux/Apache is adopted between modules.
Its features include:
* Source Code tree based on MySQL 6.0
* No additional library
* Compliance with POSIX
* Microkernel Design
* Pluggable architecture, applicable to views, stored procedures, udfs, and storage engines
* Sharding technology across multiple nodes
* Intelligent proxy
* Multi-CPU/multi-core CPU
* Optimized Field Types
* Efficient memory usage
* No internal ACL. Use LDAP/PAM.
* No database data formatting
* Sort out the ordered Make System
* The default storage engine is InnoDB.
* Remove Windows compatibility
(Caogen)