What’s new in Galera 4

  • Seppo Jaakola, CEO at Codership
Session Abstract

MariaDB Server 10.4 will introduce Galera 4. Seppo Jaakola, CEO of Codership, gives an overview of the new features coming with Galera 4 replication, such as:

  • Large transactions with streaming replication
  • Non-blocking DDL schema changes with less impact on the cluster
  • Emergency aborts handled with a voting protocol to minimize aborts
  • End-to-end encrypted replication
  • Support for XA transactions

Jaakola’s presentation also shows how Galera 4 will affect application use in terms of cluster configuration, upgrade procedures and new use cases for MariaDB Server 10.4.

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