Drizzle Keynote at the MySQL User's Conference

Drizzle MicroKernel

In the beginning...

5.0 Customer Advisory Board

Leap Forward
Further Ease of Use
Focus on the Web
Use Open Source Methodology

World is 64bit
SSD will be the common in Two Years
No New Locks, More Cores will be Common
Modern Applications
C++/STL/Boost
Focus On Tomorrow

Further Ease of Use

One Blob No Three Byte Integer No Three Byte Integer

Интернет является UTF-8. は、 Web UTF - 8 です。 The Web is UTF-8.

No bad record inserts.
No hidden truncations.
No “is my filesystem case sensitive” issues
No Modes
No Gotchas

Infrastructure Aware

Organic Open Source
Everything is public, complete transparency.
Release Early, Release Often.
Launchpad and Hudson
There is no Drizzle INC.

Client Client Client Routing Proxies Query Memcached Cache Parser Query 101101 Parser Query 101101 Optimizer Optimizer SQL & REST Storage Routing

Today’s Pluggable Interfaces
Replication
Storage Engine
Logging
Authentication
Authorization
Table Functions
Functions
Protocol
Query Rewrite
XA

Replication
Google Protocol Buffer Based
Replicates row transformations.
Integrates today with RabbitMQ, Casandra. Memcached, Gearman

libdrizzle
Supports Drizzle (and MySQL, and SQLite)
Asynchronous
BSD

Authentication/Authorization
No Cost Authentication
PAM, LDAP, HTTP

Table Functions
TABLE_CACHE
TABLE_DEFINITION_CACHE
SHOW TEMPORARY TABLES
All new SQL compliant information_schema

Storage Engines
For nearly two years we have been a transactional database by default.
No more table level locking engines.
Federated Data Dictionary.

Akiban.com
Shared Nothing
Join Cost Elimination
Cloud Ready

What are the highlights?

80+ Code Contributors

4 Companies With Core Developers

41 Active Translations

109,00 Lines of Code in Kernel Lines of Code in Kernel
(209,000)

No Warnings for GCC, Sun Studio

DBT2, Sysbench, SQLBench, Slap,Crash-Me

~440 goto’s
(compared to +2000)

Are we there yet?

Default Engine has been transactional for over a year, and passes all test cases.
Upgrades still require reload.
Replication is still under testing.

Where are we going?

Rackspace
Coming Beta with Cloud Sites web platform.
“Committed to Drizzle for it to succeed not only for our needs, but for the community needs.”

Better user usage tracking/resource handling.
More Authentication Handlers
Hardened Replication
Shared Nothing Storage Nodes
Server Side Scripting
<YOUR WORK>

http://drizzle.org http://planetdrizzle.org Freenode #drizzle Drizzle Developer Day! This Friday, room 209/210

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Drizzle Keynote at the MySQL User's Conference

by Brian Aker on Apr 14, 2010

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Drizzle Keynote at the MySQL User’s Conference — Presentation Transcript