@abc.abstractmethod
  def GetFileEntryByPathSpec(self, path_spec):
json_dict is the oozie json.
dataset/ETHPy150Open log2timeline/dfvfs/dfvfs/vfs/file_system.py/FileSystem.GetFileEntryByPathSpec--crossover with--dataset/ETHPy150Open cloudera/hue/desktop/libs/liboozie/src/liboozie/types.py/JobList.__init__