Category 8.0

8.0, Group Replication, InnoDB Cluster, MySQL, MySQL 8.0, MySQL Shell

MySQL Group Replication: what are those UDFs ?

SELECT UDF_NAME FROM performance_schema.user_defined_functions WHERE UDF_NAME LIKE ‘group_repl%’; +————————————————-+ | UDF_NAME | +————————————————-+ | group_replication_get_communication_protocol | | group_replication_get_write_concurrency | | group_replication_set_as_primary | | group_replication_set_communication_protocol | | group_replication_set_write_concurrency | | group_replication_switch_to_multi_primary_mode | | group_replication_switch_to_single_primary_mode | +————————————————-+ Some of these UDFs can…

lefred
May 16, 2019

8.0, Conference, Document Store, General, Group Replication, InnoDB Cluster, MySQL, MySQL 8.0, MySQL Shell, NoSQL, Replication

the MySQL Team in Austin, TX

If you registerd for our tutorial, please come with a laptop able to run 3 VirtualBox VMs that you can install from a USB stick. So please make free some disk space and install the latest Virtualbox on your system.…

lefred
May 10, 2019

8.0, Group Replication, InnoDB Cluster, MySQL, MySQL 8.0, MySQL Shell, Performance_Schema

MySQL InnoDB Cluster : Recovery Process Monitoring with the MySQL Shell Reporting Framework

As explained in this previous post, it’s now (since 8.0.16) possible to use the MySQL Shell Reporting Framework to monitor MySQL InnoDB Cluster. Additionally, when a member of the MySQL InnoDB Cluster’s Group leaves the group for any reason, or…

lefred
May 7, 2019

8.0, General, Group Replication, InnoDB Cluster, MySQL, MySQL 8.0, MySQL Shell, Performance_Schema, SYS

Using the new MySQL Shell Reporting Framework to monitor InnoDB Cluster

With MySQL Shell 8.0.16, a new very interesting feature was released: the Reporting Framework. Jesper already blogged about it and I recommend you to read his articles if you are interested in writing your own report: I this…

lefred
May 2, 2019
8 Comments

8.0, MySQL, MySQL 8.0, Performance_Schema

What configuration settings did I change on my MySQL Server ?

This post is just a reminder on how to find which settings have been set on MySQL Server. If you have modified some settings from a configuration file or during runtime (persisted or not), these two queries will show you…

lefred
April 30, 2019

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