Storage Callbacks OnAdd OnUpdate OnDelete WorkQueue List/Watch - CRD - Pod Write Informer Worker ReadOnly • Informer：监听事件并触发回调函数的二级缓存工具包 • WorkQueue：事件合并、过滤、延时、限速 Operator CRD 里有什么 MySQL CRD

LZ4) • Typically 100x faster than MySQL on Single Server • Semi-Linear Scalability to 100s of nodes High Performance © 2018 Percona. 8 MySQL Wire Protocol Compatibility with ProxySQL Extra

Connections Routing Traffic to Right “Shard” Read-Write Splitting Load Management Avoiding “Dead” Nodes © 2018 Percona. 33 Options in MySQL © 2018 Percona. 34 Replication Options in MySQL Classical