Showing entries 1 to 10 of 26
10 Older Entries »
Displaying posts with tag: MySQL 8.0 (reset)
The danger of no Primary Key when replicating in RBR (and a partial protection with MariaDB 10.1)

TL;DR: unless you know what you are doing, you should always have a primary key on your tables when replicating in RBR (and maybe even all the time).

TL;DR2: MariaDB 10.1 has an interesting way to protect against missing a primary key (innodb_force_primary_key) but it could be improved.

A few weeks ago, I was called off hours because replication delay on all the slaves from a replication chain

jOOQ 3.10 Supports Exciting MySQL 8.0 Features

In recent months, there had been some really exciting news from the MySQL team:

These two SQL standard language features are among the most powerful SQL features that are available from most other databases. I frequently include them in conference talks about SQL (see my article about 10 SQL Tricks That You Didn’t Think Were Possible), and as well in the Data Geekery SQL Masterclass. With MySQL 8.0 now supporting these …

[Read more]
Percona Live 2017: Day Two Keynotes

Welcome to the second day of the Percona Live Open Source Database Conference 2017, and the second set of Percona Live keynotes! It’s a bit rainy outside today, but that isn’t bothering the Percona Live attendees (we’re all indoors learning about new open source technologies)!

Day two of the conference kicked off with another four keynote talks, all of which discussed issues and technologies that are addressed by open source solutions:

The Open Source Database Business Model is Under Siege

Paul Dix (InfluxData)

Paul Dix’s keynote may have ruffled a few feathers, as he looked at possible futures for the open …

[Read more]
Percona Live 2017 – MySQL 8.0: Major New Features

Breakout sessions are in full swing at the Percona Live Open Source Database Conference 2017. Check out what’s new in MySQL 8.0.

We’ve finished with this morning’s sessions, and this morning saw a lot of amazing open source talks. One of the most well-attended was MySQL 8.0: Major New Features given by Geir Høydalsvik, Senior Software Development Director at Oracle. MySQL is the next major version of the MySQL platform from Oracle, the open source community is expectantly waiting for the official release.

In this session, Geir described many of the new features announced for MySQL 8.0. In addition to Data Dictionary, CTEs and Windows functions, …

[Read more]
My two parallel replication talks at Percona Live Santa Clara 2017

Yes, another post about my talks at Percona Live Santa Clara: I obviously still have things to share.  This time, I will focus on my parallel replication talks by giving a short preview.

I have two parallel replication talks at Percona Live:

MySQL/MariaDB Parallel Replication: inventory, use cases and limitations (Wednesday talk) MySQL Parallel Replication: all the 5.7 (and some of the 8.0)

My talks at Percona Live Santa Clara 2017

In a previous post, I listed all the Booking.com talks at Percona Live.  In this post, I will give more details about my talks.

As a reminder, the list of my talks is the following:

Monitoring Booking.com without looking at MySQL (Thursday keynote) The two little bugs that almost brought down Booking.com (Tuesday Lightning Talk) MySQL/MariaDB Parallel Replication: inventory, use cases and

Booking.com talks at Percona Live Santa Clara 2017

In a week, me and some Booking.com colleagues will be in Santa Clara for Percona Live.

Booking.com is sponsoring the conference and we will be present at the Monday Evening Reception.  You do not need a tutorial pass to attend the dinner (even if it is on the tutorial day): any valid pass will do.  If you do not have your ticket yet, it is time to register (you can use the discount code “

Percona Live Featured Session with Luís Soares: The New MySQL Replication Features in MySQL 8

Welcome to another post in the series of Percona Live featured session blogs! In these blogs, we’ll highlight some of the session speakers that will be at this year’s Percona Live conference. We’ll also discuss how these sessions can help you improve your database environment. Make sure to read to the end to get a special Percona Live 2017 registration bonus!

In this Percona Live featured session, we’ll meet Luís Soares, Principal Software Engineer at Oracle. His session is The New MySQL Replication Features in MySQL 8 (with fellow presenter Lars Thalmann, Development Director at Oracle). The most popular high availability …

[Read more]
Percona Live Featured Tutorial with Morgan Tocker — MySQL 8.0 Optimizer Guide

Welcome to another post in the series of Percona Live featured tutorial speakers blogs! In these blogs, we’ll highlight some of the tutorial speakers that will be at this year’s Percona Live conference. We’ll also discuss how these tutorials can help you improve your database environment. Make sure to read to the end to get a special Percona Live 2017 registration bonus!

In this Percona Live featured tutorial, we’ll meet Morgan Tocker, MySQL Product Manager at Oracle. His tutorial is a MySQL 8.0 Optimizer Guide. Many users who follow MySQL development are aware that recent versions introduced a number of improvements to query execution (via the addition of …

[Read more]
Oracle MySQL and the funny replication breakage of Friday, January 13

In my previous post, I talked about a funny replication breakage that I experienced with MariaDB.  So what about different versions of MySQL... > SELECT version(); +------------+ | version() | +------------+ | 5.6.35-log | +------------+ 1 row in set (0.00 sec) > SELECT * FROM test_jfg; +----+--------+-------------+ | id | status

Showing entries 1 to 10 of 26
10 Older Entries »