As a reminder for the shows where you can find MYSQL at this week, please see below:

1. ​​GIDS - Great Indian Developer Summit, Bangalore, India, Apr 22-26, 2019 - with MySQL at Oracle's booth & with a MySQL talk given by Sanjay Manwani on "MySQLaaS & Rapid" in the Data track. 
2. LinuxFest Northwest, Bellingham, US, April 26-28, 2019 - with MySQL booth in the expo area as well as talk given by David Stokes on "7 Database Mistakes You Are Making and MySQL 8 Features for Developers".

We are looking forward seeing & talking to you @ above shows this week!

We would like to announce that MySQL Community Team 2019 MySQL Contributor Reward Program winners. This award started in 2015 to identify & reward the most active community members from the MySQL Community world. MySQL Community Team let printed a limited edition of “MySQL Community Contributor” t-shirts which were already distributed to almost all winners.

Same as in 2015 also now specific criteria for the nominations were wet as follows:

1. The most active code contributor
2. Bug reporter
3. The most active MySQL blogger
4. People who plays very active role in translation/documentation of MySQL articles
5. People who provides feedback on DMR releases, Labs releases, or change proposals
6. Anyone in the community who worked their butt off or did really useful work that you feel should be thanks publicly

We are happy to announce that the people below …

We are pleased to announce the launch of PMM 2.0.0-alpha1, Percona’s first Alpha release of our long-awaited PMM 2 project! We focused exclusively on MySQL support in our first Alpha (because we wanted to show progress sooner rather than later), and you’ll find updated MySQL dashboards along with enhancements to Query Analytics. We’ve also added better visibility regarding which services are registered with PMM Server, the client-side addition of a new agent called pmm-agent, and finally PMM Server is now exposing an API!

• Query Analytics
  • Support for large environments – default view all queries from all instances
  • Filtering – display only the results matching filters – MySQL schema name, MySQL server instance
  • Sorting and more columns – now sort by any …

Kubernetes Operators are amazing and they are already playing an important role for those who are managing large scale applications. I personally think that we will manage all applications using Operators.

In this tutorial I will show you how to setup a MySQL cluster using the MySQL Operator on Kubernetes.

Prerequisites:

1. Install kubectl
2. Install Helm
3. Kubernetes Cluster: Use minikube locally or check out Luca’s post on how to set up OKE.

Let’s start with cloning the MySQL repository which contains the …

During my presentation at Percona Live 2019 I will show how using Optimizer Trace can give insight into the inner workings of the MySQL Query Optimizer. Through the presentation, the audience will both be introduced to optimizer trace, learn more about the decisions the query optimizer makes, and learn about the query execution strategies the query optimizer has at its disposal. I’ll be covering the main phases of the MySQL optimizer and its optimization strategies, including query transformations, data access strategies, the range optimizer, the join optimizer, and subquery optimization.

Who’d benefit most from the presentation?

DBAs, developers, support engineers and other people who are concerned about MySQL query performance will benefit from this presentation. Knowing the optimizer trace …

Overview The Skinny

In this blog post we will discuss how to best integrate various Continuent-bundled cluster monitoring solutions with PagerDuty (pagerduty.com), a popular alerting service.

Agenda What’s Here?

• Briefly explore the bundled cluster monitoring tools
• Describe the procedure for establishing alerting via PagerDuty
• Examine some of the multiple monitoring tools included with the Continuent Tungsten Clustering software, and provide examples of how to send an email to PagerDuty from each of the tools.

Exploring the Bundled Cluster Monitoring Tools A Brief Summary

Continuent provides multiple methods out of the box to monitor the cluster health. The most popular is the suite of Nagios/NRPE scripts (i.e. cluster-home/bin/check_tungsten_*). We also have Zabbix scripts (i.e. cluster-home/bin/zabbix_tungsten_*). Additionally, there is …

Series Introduction

Back in 2016 I decided to write a blog series on InnoDB in hopes that it would help give a good description of the high level mechanics of the storage engine. The main motivating factor at that time was that I knew there was a lot of information out there about InnoDB, but a lot of it was ambiguous or even contradictory and I wanted to help make things a bit clearer if I could.

Now there’s a new storage engine that’s rising in popularity that I feel needs similar attention. Specifically MyRocks, the log-structured merge-driven RocksDB engine in MySQL. Given the amount of discussion in the community about MyRocks, I’m sure most of you already have some degree of familiarity, or at the very least have heard the name.

Now we’ve arrived at a point where this is no longer just a Facebook integration project and major players in the community like Maria and Percona have their own implemented …

Percona will no longer be offering the free services of Query Analyzer and MySQL Configuration Generator hosted at tools.percona.com.  We made this decision based on observed low usage numbers, outdated technology, and lack of support for MySQL 5.7+, MongoDB, and PostgreSQL.

Although there isn’t a like-for-like replacement available, you might wish to consider the following options, which offer similar and effective tools to support your business:

1. Query Analyzer – Consider the combination of PMM (Percona Monitoring and Management) + EverSQL (use code PERCONA-EVERSQL-10OFF for a 10% discount on the first billing cycle) to unify slow query identification with query …

We’re pleased to share our webinar “Multi-Region AWS Aurora vs Continuent Tungsten for MySQL & MariaDB”, recorded live on Thursday, April 18th, 2019.

Our colleague Matt Lang walks you through a comparison of building a global, multi-region MySQL / MariaDB / Percona cloud back-end using AWS Aurora versus Continuent Tungsten.

If you’d like to find out how multi-region AWS Aurora deployments can be improved – then this webinar is for you!

We hope you enjoy it!

Recorded:

Thursday, April 18th at 10am PST / 1pm EST / 4pm BST / 5pm CEST

Recording: follow this link to watch

Slides: …

The topic I’m presenting addresses a growing and unfulfilled need: the ability to run stateful workloads in Kubernetes. Running stateless applications is now considered a solved problem. However, it’s currently not practical to put databases like MySQL in containers, give them to Kubernetes, and expect it to manage their life cycles.

Sugu Sougoumarane, CTO of Planetscale and creator of Vitess

Vitess addresses this need by providing all the necessary orchestration and safety, and it has multiple years of mileage to show for it. Storage is the last piece of the puzzle that needs to be solved in Kubernetes, and it’s exciting to see people look towards Vitess to fill this gap.

Who’d benefit most from the presentation?

Anybody that’s looking to move to Kubernetes and is wondering about what to do about their data is the perfect audience. Needless to say, vitess …