Author - Francisco Bordenave

MySQL InnoDB Cluster in a nutshell Part 1: Group Replication

MySQL InnoDB Cluster

Since MySQL 5.7 we have a new player in the field, MySQL InnoDB Cluster. This is an Oracle High Availability solution that can be easily installed over MySQL to get High Availability with multi-master capabilities and automatic failover.
This solution consists in 3 components: InnoDB Group Replication, MySQL Router and MySQL Shell, you can see […]

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How to Fully Disable Query Cache in MySQL

disable query cache in MySQL.

This blog post was motivated by an internal discussion about how to fully disable query cache in MySQL.
According to the manual, we should be able to disable “Query Cache” on the fly by changing
query_cache_type to 0, but as we will show this is not fully true. This blog will show you how to properly disable “query […]

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MySQL 5.7 first impressions on group-replication

During the last few weeks I’ve been testing and playing a bit with the new group-replication plugin available for MySQL 5.7. Before continuing I’d like to clarify some aspects: the plugin is only available in labs and is not yet ready for production. The current version is 0.6. I used 5.7.9 GA running in a Vagrant […]

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