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Displaying posts with tag: release (reset)
MySQL Connector/Python 2.1.4 GA has been released

The MySQL Connector/Python Team is pleased to announce the newest MySQL Connector/Python 2.1.4, the second GA version of 2.1 release series of the pure Python database driver for MySQL.

This release includes a number of improvements for usability, stability and security.

Changes in MySQL Connector/Python 2.1.4 GA Security Notes

The linked OpenSSL library for Connector/Python Commercial has been updated to version 1.0.1q. Issues fixed in the new OpenSSL version are described at This change does not affect Oracle-produced MySQL Community builds of Connector/Python, which use the yaSSL library instead.
The change also does not affect connections made using any pure Python implementation of Connector/Python, for which the version of OpenSSL used is whatever is installed on the system.

Bugs fixed

  • Connector/Python failed to establish connections …
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Showing the hidden tables in MySQL 8 data dictionary

The freshly released MySQL 8.0 includes a data dictionary, which makes MySQL much more reliable. Thanks to this features, we don't have any '.frm' files, and querying the information_schema is 30x to 100x faster than previous versions.

One drawback of the implementation is that the data dictionary tables are hidden by design.

While the reason is fully understandable (they don't want to commit on an interface that may change in the future) many curious users are disappointed, because openness is the basis of good understanding and feedback.

The problem to access the dictionary tables can be split in three parts:

  • Finding the list of tables; …
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MySQL team: make it easy to give you feedback!

There was a bold announcement during the MySQL Keynote at Oracle Open World. A new product that will mix up with the existing GA server, called MySQL InnoDB Cluster. This is an evolution of MySQL group replication, which has been in the labs for long time, and the MySQL shell, which was introduced as a side feature last April. The boldness I mentioned before is on account of wanting to add to a GA server something that was defined as release candidate despite never having been out of the labs. The product is interesting as it promises to be a quick and painless cluster deployment, with built-in high availability and scalability.

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MySQL 8.0 first impressions

MySQL 8.0.0 was released today. It has been some time in the making, shrouded in a veil of secrecy for over one year. We knew, from listening to the gossip and looking at the few available previews, some of what was going to bring. So, for the observant users, its main features may not come as a surprise. For the rest of you, here's a quick roundup:

Notable features

  • No MyISAM tables anymore! The grant tables are now InnoDB, meaning that grant operations are now atomic.
  • A real data dictionary. This change is less visible than the previous one. The data dictionary tables are hidden and only a subset of the data is available through information_schema views. The reason for the hidden tables is to allow a stable interface through several versions. I am …
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MySQL for Excel 1.3.5 has been released

The MySQL Windows Experience Team is proud to announce the release of MySQL for Excel version 1.3.5. This is a maintenance release for 1.3.x. It can be used for production environments.

MySQL for Excel is an application add-in enabling data analysts to very easily access and manipulate MySQL data within Microsoft Excel. It enables you to directly work with a MySQL database from within Microsoft Excel so you can easily do tasks such as:

  • Importing MySQL data into Excel
  • Exporting Excel data directly into MySQL to a new or existing table
  • Editing MySQL data directly within Excel

MySQL for Excel is installed using the MySQL Installer for …

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New MySQL Sandbox 3.1 - GitHub, and usability

I have three pieces of information to share about MySQL::Sandbox:

  • Version 3.1.0 has migrated from Launchpad to GitHub
  • This version is released under the Apache license. Both these changes are meant to improve and promote cooperation on the project.
  • There is an important change related to usability. When using replication with MySQL::Sandbox and MySQL 5.6+, the server UUIDs become more readable (see below).

First, some words on the location changes. About two years ago, I started plans for a rewrite of MySQL::Sandbox. Then, I had some unexpected changes, which involved moving home to a different continent twice within twelve months. The project …

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Tungsten Replicator moved to GitHub with Apache license

It had been in the making for long time. Google announced that Google Code would be closing, and since then the Continuent team has been hard at work to handle the transition. You can guess it: this operation would have been quicker if it had been done by a small company like we were one year ago, but being part of a large corporation introduces some constraints that have affected our schedule.

However, our wish has always been, and still is, to keep Tungsten Replicator as an open source product, with full functionalities and with the full benefits that the open source development model offers.

Today, Tungsten Replicator is available on GitHub as …

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MySQL usability issues for replication

In my latest series of advanced replication features, I came across several usability issues, which I would like to recap here. For each section of this list of requests, I make a wish list, with some general comments.
INSTALLATIONAs the maintainer of MySQL Sandbox, a tool that wants to facilitate the installation of …

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Yet another MySQL 5.7 silent change

When a new version of MySQL appears, the first source of information for the brave experimenter is a page in the manual named What is new in MySQL X.X, also known as MySQL in a nutshell. For MySQL 5.7, the in-a-nutshell page lists quite a lot of changes. In that page, the list of removed features is enough to send a chill down the spine of most any DBA. Some of the items in the deprecation section are removals in disguise, as they require immediate, rather than delayed, action to use the new version with existing application (SET …

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MySQL 5.7.8 : features, bugs and rumors

I’ve had a look at a preview release of MySQL 5.7.8, some time before it became available to the general public (perks and duties of an Oracle ACE) and I found a few interesting things among the release notes and the tarball itself:

  • There is a new tool named mysqlpump, which is intended as a replacement for mysqldump, with parallel processing, compression, progress watch, the long awaited ability of excluding databases or tables, and more.
  • The json functionality has been fished out from the labs and added to the main distribution.
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