System News
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Archived MySQL Articles
13 Oct 2016
open to premium members only
Announcing MySQL Server 5.7.16, 5.6.34, and 5.5.53 [57008]
By MySQL Release Engineering

MySQL Release Engineering blogs, "MySQL Server 5.7.16, 5.6.34, and 5.5.53, new versions of the popular Open Source Database Management System, have been released. These releases are recommended for use on production systems..."
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12 Oct 2016
open to premium members only
MySQL 5.7 Performance Tuning Immediately After Installation [57009]
By Alexander Rubin

Alexander blogs, "This blog updates Stephane Combaudon's blog on MySQL performance tuning, and covers MySQL 5.7 performance tuning immediately after installation.

A few years ago, Stephane Combaudon wrote a blog post on Ten MySQL performance tuning settings after installation that covers the (now) older versions of MySQL: 5.1, 5.5 and 5.6. In this post, I will look into what to tune in MySQL 5.7 (with a focus on InnoDB).

The good news is that MySQL 5.7 has significantly better default values. Morgan Tocker created a page with a complete list of features in MySQL 5.7, and is a great reference point. For example, the following variables are set by default:.."
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07 Oct 2016
open to premium members only
MySQL for Visual Studio 2.0.4 [56860]
By Javier Trevino, October 7th, 2016

Javier writes, "The MySQL Windows Experience Team is proud to announce the release of MySQL for Visual Studio 2.0.4 m3. Note that this is a development preview release and not intended for production usage.

MySQL for Visual Studio 2.0.4 m3 is the third development preview release of the MySQL for Visual Studio 2.0 series. This series adds support for the new X DevAPI. The X DevAPI enables application developers to write code that combines the strengths of the relational and document models using a modern, NoSQL-like syntax that does not assume previous experience writing traditional SQL..."
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07 Oct 2016
open to premium members only
MySQL 5.7 And Administration [56864]
By Lalit, October 7th, 2016

Lalit blogs, "MySQL 5.7 improved as compare to previous releases in terms of transnational capabilities, performance with high load, high Availability, Security and it's defaults.

Check my blog post : MySQL 5.7 features

This blog post will describe End to End implementation of MySQL on Linux distributions Which will cover MySQL Installation, configuration and administration in production environment with proper configuration. So you can start using your application by implementing following setup and in future you can change it if requires..."
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05 Oct 2016
open to premium members only
MySQL Group Replication OOW Tutorial [56872]
By Ronald Bradford, October 5th, 2016

Ronald writes, "The second MySQL tutorial session at Oracle Open World was 'MySQL Group Replication in a Nutshell' by MySQL Community Manager Frederic Descamps. This is succinctly described as:

'Multi-master update anywhere replication for MySQL with built-in conflict detection and resolution, automatic distributed recovery, and group membership.'

MySQL Group Replication (GR) is a virtually synchronous replication solution which is an integral component of MySQL InnoDB Cluster announced at the MySQL keynote. You can download a labs version of MySQL InnoDB cluster which includes three components.

  • MySQL Router
  • MySQL Shell
  • MySQL Group Replication

While included as part of MySQL InnoDB cluster, MySQL Group Replication can be run standalone..."
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30 Sep 2016
open to premium members only
MySQL 8.0 and the thread sanitizer [56684]
By Rik Prohaska

Rik writes, "MySQL 8.0 now supports the thread sanitizer. This is good news as the thread sanitizer provides MySQL developers another tool to help find bugs in the multi-threaded MySQL server. What happens when we build MySQL 8.0 with the thread sanitizer enabled and try to run some basic MySQL tests? Unfortunately, no MySQL tests run since the MySQL bootstrap fails with lots of data races and other issues raised by the thread sanitizer. When these issues are suppressed, some of the basic MySQL and InnoDB tests pass. Some of these issues are real bugs and need to be investigated..."
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