Introduced a MySQL binlog client that enables a single binlog connection to handle multiple databases for the MaterializedMySQL engine.
Why it matters
This feature improves the efficiency and scalability of data replication from MySQL to ClickHouse by using one binlog connection to replicate changes from many MySQL databases, reducing resource consumption and simplifying connection management.How to use it
To use this feature, configure the MaterializedMySQL table engine to utilize the new binlog client that supports one connection for multiple databases. This typically involves setting up your MaterializedMySQL tables with the appropriate connection parameters as per the updated engine documentation.