* Errors during mysql connection establishment should be warned Co-authored-by: yuzhou.zk <yuzhou.zk@alibaba-inc.com>
# fe-common This module is used to store some common classes of other modules. # spark-dpp This module is Spark DPP program, used for Spark Load function. Depends: fe-common # fe-core This module is the main process module of FE. Depends: fe-common, spark-dpp