2. [Download](https://github.com/apache/flink-cdc/releases) Flink CDC tar, unzip it and put jars of pipeline connector to Flink `lib` directory.
2. [Download](https://github.com/apache/flink-cdc/releases) Flink CDC tar, unzip it and put jars of pipeline connector to Flink `lib` directory.
3. Create a **YAML** file to describe the data source and data sink, the following example synchronizes all tables under MySQL app_db database to Doris :
3. Create a **YAML** file to describe the data source and data sink, the following example synchronizes all tables under MySQL app_db database to Doris :