@staticmethod
  def getFirstKeyForUser(username):

    return db.Key.from_path("FileMetadata", username + FileMetadata.__SEP)
Run plugin, save result and schedule next run
dataset/ETHPy150Open GoogleCloudPlatform/appengine-mapreduce/python/demo/main.py/FileMetadata.getFirstKeyForUser--crossover with--dataset/ETHPy150Open gooddata/smoker/smoker/server/plugins/__init__.py/PluginWorker.run_plugin