Posts by Marco Tusa

MySQL Community Dinner at Pedro’s 2013

Pedro's Restraunt

Once again, Pythian is organizing an event that by now may be considered a tradition: The MySQL community dinner at Pedro’s! This dinner is open to all MySQL community members as many of you will be in town for the MySQL Conference that week.

About MySQL 5.6

I am very excited and thrilled to use the latest release of MySQL 5.6 in production. This is probably the most notable and innovative release from many years, if not ever. I this post I take a detailed look at what is new in MySQL 5.6 and why I think its the best version of MySQL to date

MySQL Oracle Connect 2012: Day Two

Another interesting day today, I was attending the keynotes and I have found them quite interesting. Specially the way Tweeter use MySQL to build-up a nosql solution, jokes a side I take few notes on things I must analyze and dig in. Interesting one was also the introduction of the Paypal models, which brings me to attend the presentation later on. Presentation was well constructed and with some good theoretical work, but I was quite disappointed, I found the presentation incomplete, and missing real numbers for the MySQL Cluster NDB setup.

MySQL Oracle Connect 2012: Day One

I attend five sessions today and I think some of them were very interesting. Like the one on the Optimizer insight, quite informative and accurate.
The other one done by the MySQL Cluster (NDB) group on the installer and new Javascript API interface, left me a little bit … foggy. Why? Because in my mind one of the most important thing to accomplish in NDB is the correct dimensioning of the memory, buffers, possible operation, attributes and so on, all things that should come from the review of the schema definition review and from the application analysis.

MySQL Oracle Connect 2012 Keynotes

It is exciting to be here, meeting again old friends and ex colleagues, but also exciting for what seems the start of a very significant conference fro MySQL. I really enjoy the introductions done from Edward Screven and Thomas Ulin. Edward highlight the fact that MySQL is increasing his presence in the market and in the community. This could be also thanks to the unbelievable effort done by Oracle in keeping his production cycle on target.

Some Fun with MySQL’s History List

Why this article? First, I had fun digging in the code. Then, I was reading about the future improvements for MySQL 5.6 and about some currently in 5.5. Most of them are well covered by people with more expertise than me. So I read, but after a while I became curious, read the code, and performed tests. I was looking at how the new Purge thread mechanism work and its implications. Here’s what I found.

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