Founded in 2004 to help people find great local businesses, Yelp has some 135 million monthly unique visitors. With those traffic volumes Yelp’s 300+ engineers are constantly working to keep things moving smoothly – and when you move that fast you learn many things.

Fortunately for the global MySQL community, three Yelp DBAs will be sharing what they’ve learned at the annual Percona Live MySQL Conference and Expo this April 13-16 in Santa Clara, California.

Say “hello” to Susanne Lehmann, Jenni Snyder and Josh Snyder! I chatted with them over email about their presentations, on how MySQL is used at Yelp, and about the shortage of women in MySQL.

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Tom: Jenni, you and Josh will be co-presenting “ …

The MySQL Utilities Team is pleased to announce the general availability (GA) release of MySQL Utilities. This release includes a number of improvements for useabilty, stability, and a few enhancements. A complete list of all improvements can be found in our release notes.

New Enhancements!

This release represents a stable release of the product. Along with several defect patches, we also include the following enhancements.

Improved support for MySQL 5.7 early releases
Improved output for mysqldbcompare
Improved SSL support

How Can I Download MySQL Utilities?

You can download MySQL Utilities 1.5.2 GA from the following link using one of the pre-built installation repositories including a source download.

http://dev.mysql.com/downloads/tools/utilities/

Where is the Documentation?

You …

The MySQL Utilities Team is pleased to announce a new alpha release of MySQL Utilities. This release includes a number of improvements for useability, stability, and a few enhancements. A complete list of all improvements can be found in our release notes.

New Enhancements!

This release represents a stable release of the product. Along with several defect patches, we also include the following enhancements.

Improved support for MySQL 5.7 early releases
Improved output for mysqldbcompare
Improved SSL support

New Utilities!

This release also has three new utilities for you to try out:

mysqlslavetrx – skip transactions on one or more slaves to solve errant transactions and consistency errors – docs
mysqlbinlogpurge – purge old binary logs – docs
mysqlbinlogrotate – rotate the binary logs – docs

How Can I Download MySQL Utilities?

You can …

The MySQL Utilities Team is pleased to announce a new alpha release of MySQL Utilities. This release includes a number of improvements for useabilty, stability, and a few enhancements. A complete list of all improvements can be found in our release notes.

New Enhancements!
This release represents a stable release of the product. Along with several defect patches, we also include the following enhancements.

Improved support for MySQL 5.7 early releases
Improved output for mysqldbcompare
Improved SSL support

New Utilities!
This release also has three new utilities for you to try out:

mysqlslavetrx - skip transactions on one or more slaves to solve errant transactions and consistency errors - …

The MySQL Utilities Team is pleased to announce the general availability (GA) release of MySQL Utilities. This release includes a number of improvements for useabilty, stability, and a few enhancements. A complete list of all improvements can be found in our release notes.

New Enhancements!   This release represents a stable release of the product. Along with several defect patches, we also include the following enhancements.

• Improved support for MySQL 5.7 early releases
• Improved output for mysqldbcompare
• Improved SSL support

How Can I Download MySQL Utilities?
You can download MySQL Utilities 1.5.2 GA from the following link using one of the pre-built installation repositories including a source download.

…

MySQL Connector/Python 2.1.1 took a while to release and that was because we had to add some more packages which contains the optional C Extension. Note that this is still Alpha and we want you guys to report any problems and requests.

The Connector/Python C Extension was added because in certain situations, for example reading a huge result set, can take a long time with pure Python. That’s why we choose to interface with Connector/C (libmysqlclient).

Note: Pure Python is still default and it will be kept that way!

Installing Connector/Python 2.1 didn’t change much:

shell> python setup.py install

If you’d like …

MySQL Connector/Python 2.1.1 took a while to release and that was because we had to add some more packages which contains the optional C Extension. Note that this is still Alpha and we want you guys to report any problems and requests.

The Connector/Python C Extension was added because in certain situations, for example reading a huge result set, can take a long time with pure Python. That’s why we choose to interface with Connector/C (libmysqlclient).

Note: Pure Python is still default and it will be kept that way!

Installing Connector/Python 2.1 didn’t change much:

$ sudo python setup.py install

If …

MySQL Connector/Python 2.1.1 took a while to release and that was because we had to add some more packages which contains the optional C Extension. Note that this is still Alpha and we want you guys to report any problems and requests.

The Connector/Python C Extension was added because in certain situations, for example reading a huge result set, can take a long time with pure Python. That’s why we choose to interface with Connector/C (libmysqlclient).

Note: Pure Python is still default and it will be kept that way!

Installing Connector/Python 2.1 didn’t change much:

sh $ sudo python setup.py install

…

This is yet another story of Django web-framework with time zone support and pain dealing with python datetimes and MySQL on the backend. In other words, offset-naive vs offset-aware datetimes.

Shortly, more about the problem. After reading the official documentation about the time zones, it makes clear that in order to reflect python datetime in the necessary time zone you need to make it tz-aware first and than show in that time zone.

Here is the first issue: tz-aware in what time zone? MySQL stores timestamps in UTC and converts for storage/retrieval from/to the current time zone. By default, the current time zone is the server’s time, can be changed on MySQL globally, per connection etc. So it becomes not obvious what was tz of the value initially before stored in UTC. If you …

We want you to learn as much as possible during the three days of conference. We do that through quality and variety of both content and speakers, as well as creating a fun and friendly atmosphere.

We have presentations for any level, from beginner to advanced. You’ll learn about the backend and frontend, web and mobile, information systems and games, hard and soft skills, as well as many related topics.

We have speakers from many different countries and industries. They brings unique perspectives that you won’t find in your backyard. How often will you talk tech with someone from Taiwan or Saudi Arabia? How often will you learn from people who build robots or write their own programming language?

If your goal is to learn and meet interesting people, then ConFoo is the conference for you! Take advantage of our $190 early bird …