Currently, fe thread metrics is very simple, only have thread count and peak_count. I think we may need more comprehensive prometheus jvm thread metrics on fe. This will be useful when we want to analysis fe's running status.
# 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