Tag: MySQL 8.0

Feed: Planet MySQL; Author: Valeriy Kravchuk; My previous post from this series was published more than 1.5 years ago. I had never planned to stop writing about my everyday work on a regular basis, but sometimes it's not easy to pick up something really interesting for wider MySQL audience and when in doubts I always prefer to write about MySQL bugs...In any case, any long way starts from the first step, so I decided to write one post in this series per week and try to summarize in it whatever findings, questions, discussions, bugs and links I've collected over the ... Read More

Feed: Planet MySQL; Author: Jan Kneschke; Key features log-rotation via SIGHUP HTTP server plugin flexible support for single/multi-PRIMARY Group Replication Logrotation via SIGHUP Sending a SIGHUP signal to the router process will now close and reopen the logfile. It allows the integration with the logrotate to rotate and compress the Router’s logfiles. HTTP server plugin Support for running a HTTP server inside the mysqlrouter has been added Motivation The HTTP server plugin builds the foundation for features like: Monitoring Management which will appear in the upcoming releases of MySQL Router. In 8.0.16 it already supports: encrypted connections via TLS (up ... Read More

Feed: Planet MySQL; Author: MySQL High Availability; In a previous blog post we presented the message fragmentation functionality that you can use starting with MySQL Group Replication 8.0.16. No group member can have a version < 8.0.16 if you wish to use message fragmentation in a group. MySQL 8.0.16 also ships with a new Group Replication concept to help you ensuring backwards compatibility: the group’s communication protocol. The communication protocol of a group is the oldest MySQL version you wish your group to support. A MySQL server with version X can only join and become ONLINE in a group if ... Read More

Feed: Planet MySQL; Author: MySQL High Availability; MySQL 8.0.16 is out and it enhances Group Replication as usual. For example, the group_replication_exit_state_action system variable has a new default value, and members that the group expels can now automatically try to rejoin. This post presents a new feature MySQL 8.0.16 brings to Group Replication: message fragmentation. As you may be aware, Group Replication currently uses XCom, a group communication engine, to, among other things, atomically broadcast messages (transactions) to the group’s members and detect when group members fail. Each group member’s Group Replication plugin forwards messages to its local XCom instance ... Read More

Feed: Planet MySQL; Author: Severalnines; A Docker image can be built by anyone who has the ability to write a script. That is why there are many similar images being built by the community, with minor differences but really serving a common purpose. A good (and popular) container image must have well-written documentation with clear explanations, an actively maintained repository and with regular updates. Check out this blog post if you want to learn how to build and publish your own Docker image for MySQL, or this blog post if you just want to learn the basics of running MySQL ... Read More

Feed: Planet MySQL; Author: Frederic Descamps; At the end of the month, some engineers of the MySQL Team will be present in Austin, TX ! We will attend the first edition of Percona Live USA in Texas. During that show, you will have the chance to meet key engineers, product managers, as well as Dave and myself. Let me present you the Team that will be present during the conference: The week will start with the MySQL InnoDB Cluster full day tutorial by Kenny and myself. This tutorial is a full hands-on tutorial where we will start by migrating a ... Read More

Feed: Planet MySQL; Author: MySQL Server Dev Team; Many products use OpenSSL, but for the most part, without choosing to incorporate the OpenSSL FIPS (US Federal Information Processing Standards) module. However it may be that running OpenSSL and using FIPs mode is something you should seriously consider and implement. Background OpenSSL library is mostly used and popular TLS/SSL library.  OpenSSL, an open source project, is readily available,  and anyone can download and modified the source code. However because this code is made available, it also adds a critical security concern.  How do you ensure that someone does not have a ... Read More

Feed: Planet MySQL; Author: Shiv Iyer; Percona Live Open Source Database Conference 2019  – Austin, Texas is on 28-30 May 2019, This is no longer a MySQL only conference and it is a must attend conference for every open source database systems geek who is passionate about building an web-scale database infrastructure operations which is optimal, scalable, highly reliable and secured. This conference provides great opportunity to network, learn and share knowledge with passionate technology professionals from across the globe. I personally track this conference for several years and it is among those few very organized Technology Ops. conferences, This ... Read More

Feed: Planet MySQL; Author: MySQL Performance Blog; PREVIOUS POST ProxySQL 2.0.3, released by ProxySQL, is now available for download in the Percona Repository along with an updated version of Percona’s proxysql-admin tool. ProxySQL is a high-performance proxy, currently for MySQL,  and database servers in the MySQL ecosystem (like Percona Server for MySQL and MariaDB). It acts as an intermediary for client requests seeking resources from the database. René Cannaò created ProxySQL for DBAs as a means of solving complex replication topology issues. The ProxySQL 2.0.3 source and binary packages available from the Percona download page for ProxySQL include ProxySQL Admin – a tool ... Read More

Feed: Planet MySQL; Author: MySQL Performance Blog; PREVIOUS POST Percona announces the release of Percona Server for MySQL 8.0.15-6 on May 7, 2019 (downloads are available here and from the Percona Software Repositories). This release is based on MySQL 8.0.14 and 8.0.15. It includes all bug fixes in these releases. Percona Server for MySQL 8.0.15-6 is now the current GA release in the 8.0 series. All of Percona’s software is open-source and free. Percona Server for MySQL 8.0 includes all the features available in MySQL 8.0 Community Edition in addition to enterprise-grade features developed by Percona. For a list of highlighted features from both MySQL ... Read More