With this version, the source code is now freely available under the GPL License v2. For more details, see our blog here. Open source pioneer Mozilla has been using TokuDB to manage its MySQL-driven Datazilla Data cluster, an open-source system for managing and visualizing performance data.

Date: May 2nd
Time: 2 PM EST / 11 AM PST
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In the past TokuDB has been free for evaluation; the new TokuDB Community Edition extends free use to deployed environments. With this release Tokutek is also planning on making available a TokuDB Enterprise Edition, which includes technical support, initial customer onboarding services, and advanced tools for backup and recovery.

We …

Since we had the pleasure to announce that TokuDB is open source on Monday, it’s been a thrilling ride. With several members of the team out west all week, back on the east coast we’ve been seeing quite a lot of questions, suggestions, and exciting results.

Here are some of the highlights of our first week of open source:

We started hearing back from the community almost immediately after the announcement with discussions in multiple forums. We even reached #2 on Hacker News for a bit.

On Tuesday, a friend of mine in China wrote up …

Yesterday we posted the photos and lyrics. Now we’ve got the YouTube video (click here)!

And for those who want some behind the scenes photos, see here and here. (courtesy of @seattlegaucho).

We wanted to thank everyone for naming Tokutek the Corporate Contributor of the Year 2013 for ongoing contribution to the MySQL community.

The MySQL Community Awards are given annually to the people and companies that support the MySQL ecosystem. The MySQL Community Award for Corporate Contributor of the Year recognizes a company or other organization or entity that has made valuable contributions to the MySQL ecosystem either in terms of open source code, knowledge, funding or other resources or sponsorship. The winners are selected by an independent community panel.

“Open Source is about collaborating and contributing to build …

Thanks to all of those who came to the lightning talks this evening. We’ve got the audio posted here and the lyrics below.

A special thanks to Erin Grace O’Malley O’Neill for the great performance. Thanks also to @NuoDB and @geobdz (whose photo is below) for tweets.

Stay tuned for the video as well….

MySQL Paradise

As I browse through the archive where I keep all my code
I look at my software and see it’s very old
But that’s just perfect for a …

Since we announced that TokuDB is now open source, there has been a lot of positive feedback (thanks!) and also some questions about the details. I want to take this opportunity to give a quick high level guide to describe what our repositories on Github are.

Here are the repositories:

• ft-index. This repository is the “magic”. It contains the Fractal Tree data structures we have been talking about for years. This is also the main piece that was previously closed source. Here are some interesting directories:
  • src: This directory is a layer that implements an API that is similar to the BDB API.
  • locktree: an in-memory data structure that maintains transactions’ row-level locks. …

I enjoyed Stewart Smith’s MySQL storage engine blog last week. In it he noted “I cannot emphasize how much more interesting TokuDB would be if it were open source.” Well, with our open source announcement yesterday, hopefully we are getting interesting.

We wanted to thank everyone for the great feedback. Here is a sampling from some of the forums where dialogue is occurring:

Reddit:

BrianAtDTS: “With this update, this puts MySQL in the upper echelon of data storage applications. You don’t have anything like this in any of the other major db’s.”

…

Every few months, I get the fun job of announcing what’s new in TokuDB®, but this time is special. With Version 7, TokuDB for MySQL and MariaDB is going open source.

The free Community Edition is fully functional and fully performant. It has all the compression you’ve come to expect from TokuDB. It has hot schema changes: no-down-time column insertion, deletion, renaming, etc., as well as index creation. It has clustering secondary keys. We are also announcing an Enterprise Edition (coming soon) with additional benefits, such as a support package and advanced backup and recovery tools.

Making TokuDB open source is a natural next step for Tokutek’s involvement in the MySQL community. So far, Tokutek has been involved in the community in many ways:

• We’ve contributed a number of  …

I recently wrote about Where are they now: MySQL Storage Engines and The MERGE storage engine: not dead, just resting…. or forgotten. Today, it’s the turn of the MEMORY storage engine – otherwise known as HEAP.

This is yet another piece of the MySQL server that sits largely unmaintained and unloved. The MySQL Manual even claims that it supports encryption… with the caveat of having to use the SQL functions for encryption/decryption rather than in the engine itself (so, basically, it supports encryption about as much as every other engine does).

The only …

If T.S. Eliot were a MySQL DBA, I think he would have been more upbeat about April.

We are gearing up for an incredible second half of April. We will be presenting three separate sessions at the Percona Live: MySQL Conference and Expo 2013, April 22-25, in Santa Clara, CA. In addition, we will be presenting at SkySQL’s MySQL & Cloud Database Solutions Day on Friday, April 26 at the same location.

Come by to see us in Booth #114, or stop by one of our sessions:

Using TokuDB: A Guided Walk Through a …