public MySqlSourceBuilder<T> connectTimeout(Duration connectTimeout) {
        this.configFactory.connectTimeout(connectTimeout);
        return this;
    }
The maximum time that the connector should wait after trying to connect to the MySQL database
server before timing out.
inlong-sort/sort-flink/sort-flink-v1.15/sort-connectors/mysql-cdc/src/main/java/org/apache/inlong/sort/mysql/source/MySqlSourceBuilder.java