Add tracing broker log. When fe get filestatus for distributing load task to broker, the broker maybe get empty files and not give correct error code. Add this log to easy track which broker process filestatus operation and we can get the error log.
# 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