EmergencyEMERGENCY? Get 24/7 Help Now!

EXPLAIN FORMAT=JSON wrap-up

 | April 6, 2016 |  Posted In: EXPLAIN, EXPLAIN FORMAT=JSON is cool!, JSON, MySQL

EXPLAIN FORMAT=JSON

This blog is an EXPLAIN FORMAT=JSON wrap-up for the series of posts I’ve done in the last few months. In this series, we’ve discussed everything unique to EXPLAIN FORMAT=JSON. I intentionally skipped a description of members such as table_name, access_type  or select_id, which are not unique. In this series, I only mentioned in passing members that […]

Read More

Webinar April 7, 10am PDT – Introduction to Troubleshooting Performance: What Affects Query Execution?

 | April 5, 2016 |  Posted In: MySQL

Query Execution

Join us for our latest webinar on Thursday, April 7, at 10 am PDT (UTC-7) on Introduction to Troubleshooting Performance: What Affects Query Execution? MySQL installations experience a multitude of issues: server hangs, wrong data stored in the database, slow running queries, stopped replications, poor user connections and many others. It’s often difficult not only […]

Read More

Percona Live featured talk with Anastasia Ailamaki — RAW: Fast queries on JIT databases

 | April 5, 2016 |  Posted In: Percona Live

Percona Live featured talk

Welcome to the next Percona Live featured talk with Percona Live Data Performance Conference 2016 speakers! In this series of blogs, we’ll highlight some of the speakers that will be at this year’s conference, as well as discuss the technologies and outlooks of the speakers themselves. Make sure to read to the end to get a special Percona Live […]

Read More

Data in the Cloud track at Percona Live with Brent Compton and Ross Turk: The Data Performance Cloud

 | April 4, 2016 |  Posted In: Percona Live

12 Days Until Percona Live

In this blog, we’ll discuss the Data in the Cloud track at Percona Live with Red Hat’s Brent Compton and Ross Turk. Welcome to another interview with the Percona Live Data Performance Conference speakers and presenters. This series of blog posts will highlight some of the talks and presentations available at Percona Live Data Performance Conference […]

Read More

Percona XtraBackup 2.4.2 is now available

 | April 1, 2016 |  Posted In: Events and Announcements, MySQL, Percona Software, Percona XtraBackup

Percona XtraBackup

Percona is glad to announce the GA release of Percona XtraBackup 2.4.2 on April 1st, 2016. Downloads are available from our download site and from apt and yum repositories. Percona XtraBackup enables MySQL backups without blocking user queries, making it ideal for companies with large data sets and mission-critical applications that cannot tolerate long periods […]

Read More

Fixing MySQL Bug#2: now MySQL makes toast!

 | April 1, 2016 |  Posted In: MySQL

MySQL makes toast

Historical MySQL Bug#2, opened 12 Sep 2002, states that MySQL Connector/J doesn’t make toast. It hasn’t been fixed for more than 14 years. I’ve finally created a patch for it. First of all: why only fix this for MySQL Connector/J? We should make sure the server can do this for any implementation! With this fix, now […]

Read More