More Metadata Is Written Into Binary Log

In row based replication, the row data generated by DML is logged into binary log with some metadata. For example column type, type length etc. In the new release MySQL-8.0.1, more table metadata are written into binary log. All metadata together brings users and us below benefits:

  • Allows us to build robuster replication and convert row data between types smoothly.

Group Replication @ FOSDEM 2017

Early February, we had the please to engage the MySQL community at FOSDEM. Thanks  everybody for a great event and an amazing MySQL Community dinner. We had a great  time.

We did some presentations, while at the MySQL devroom @ FOSDEM 2017, where we  showed some of the interesting, and very technical, aspects of our work on Group  Replication. …

Performance Evaluation: MySQL 5.7 Group Replication (GA Release)

Great news: Group Replication is now officially released with MySQL 5.7.17, congratulations to everybody that worked so hard for it!

In this post I plan to share more details about the performance of Group Replication while addressing one of our frequently asked questions, which is how it performs compared to Galera.…

MySQL Group Replication : It’s in 5.7.17 GA!

Extremely exciting news! A big day today. In case you have missed it, MySQL Group Replication has made it into the MySQL 5.7.17 release. Thus, it is now GA.

The MySQL Group Replication feature is a multi-master update anywhere replication plugin  for MySQL with built-in conflict detection and resolution, automatic distributed recovery, and group membership.…