Fix macOS ZombieProcess Exception (#3221)
Fix macOS ZombieProcess Exception (#3221)

* Fix macOS ZombieProcess
* Add ProcessLookupError catch
intel-analytics/BigDL,intel-analytics/BigDL,yangw1234/BigDL,yangw1234/BigDL,yangw1234/BigDL,intel-analytics/BigDL,yangw1234/BigDL,intel-analytics/BigDL