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Tag Archives: MySQL 5.7

Percona XtraBackup 2.4.0-rc1 is now available

Percona is glad to announce the first release candidate of Percona XtraBackup 2.4.0-rc1 on February 8th 2016. Downloads are available from our download site and from apt and yum repositories. This is a Release Candidate …

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MySQL 5.7: Introduction for Operational DBAs

Join us Tuesday, February 16, 2016 9:00am PST (UTC-8) for a webinar on the operational and monitoring features of MySQL 5.7 with Percona CEO Peter Zaitsev. MySQL 5.7 is a great release, providing valuable features …

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New GIS Features in MySQL 5.7

MySQL 5.7 has been released, and there are some exciting new features now available that I’m going to discuss in this blog — specifically around geographic information system (GIS). I’ve used GIS features in MySQL …

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Finding MySQL Table Size on Disk

So you want to know how much space a given MySQL table takes on disk. Looks trivial, right? Shouldn’t this information be readily available in the INFORMATION_SCHEMA.TABLES? Not so fast! This simple question actually is …

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Upcoming Webinar: MySQL 5.7 in a Nutshell

Join Alexander Rubin, Principal Consultant, Percona as he provides an overview of MySQL 5.7 features. Wednesday, December 9, 2015 10:00AM PST (GMT -08:00). MySQL® 5.7 is a great release that has a lot to offer, …

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Transporting tablespace from MySQL 5.6 to MySQL 5.7 (case study)

Recently, I was working on a MySQL support ticket where a customer was facing an issue while transporting tablespace from MySQL 5.6 to MySQL 5.7. After closely reviewing the situation, I saw that while importing tablespace they were getting errors …

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MySQL 5.7: CHANGE REPLICATION FILTER online

MySQL 5.7 has a lot of enhancements and new features. I summarized this list previously in this blog post. Adding replication filters online is one of the MySQL 5.7 features described in this manual. However, I …

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State of Percona Server 5.6, MySQL 5.6 and MySQL 5.7 RC

This week Oracle will release MySQL 5.7 GA, so it’s a perfect time to do a quick review of the current state of Percona Server 5.6.26, MySQL 5.6.26 and MySQL-5.7.8 RC. We used two boxes …

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Advanced Query Tuning in MySQL 5.6 and MySQL 5.7 Webinar: Q&A

Thank you for attending my July 22 webinar titled “Advanced Query Tuning in MySQL 5.6 and 5.7” (my slides and a replay available here). As promised here is the list of questions and my answers …

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How much could you benefit from MySQL 5.6 parallel replication?

I have heard this question quite often: “At busy times, our replicas start lagging quite frequently. We are using N schemas, so which performance boost could we expect from MySQL 5.6 parallel replication?” Here is …

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