This week we continue our series on Common Schema and talk about different ways to look at the processlist, help with the query profiler, and some internal Common Schema tables. Ear Candy is about RHEL 7.0 using MariaDB, and At the Movies is The Human Postmortem.
This week we discuss pt-sift and pt-stalk. Ear Candy is about a new tool called Orchestrator, and At the Movies is about Trove on OpenStack to provide open source Database as a Service.
In the news, the OurSQL podcast will change to a monthly format after episode 200. We love doing the podcast, but it is very time consuming and production is expensive. We will still bring quality episodes, they will just be spaced further apart.
This week we present part 2 of optimizer enhancements in MySQL 5.6, including subquery optimizations and the new optimizer trace feature. Ear Candy talks about what "hole punching" is with regards to file systems. In At the Movies we present "How to Deal with Difficult People".
MySQL Connect will be held in San Francisco on Saturday September 29th and Sunday September 30th. This is a technical conference about MySQL, bringing together MySQL engineers at Oracle and the MySQL Community, and will include sessions about the latest MySQL features and roadmaps. The schedule is now online.
There are a lot of events scheduled for the next few months, we are excited about the international scope and the mix of big and small, paid and free events. This week we finish explaining the output of EXPLAIN. Ear candy is sshfs, at the movies is a presentation on joins and subqueries and how to optimize them.