Percona is happy to announce the experimental release of Percona XtraDB Cluster 8.0. This is a major step for tuning Percona XtraDB Cluster to be more cloud- and user-friendly. This is the second experimental release that combines the updated and feature-rich Galera 4, with substantial improvements made by our development team.
Improvements and New Features in Percona XtraDB Cluster
Galera 4, included in Percona XtraDB Cluster 8.0, has many new features. Here is a list of the most essential improvements:
- Streaming replication to support large transactions
- The synchronization functions allow action coordination (wsrep_last_seen_gtid, wsrep_last_written_gtid, wsrep_sync_wait_upto_gtid)
- More granular and improved error logging. wsrep_debug is …