@Override
protected TaskManager createTaskManagerImpl(TaskConfiguration taskConfig) {
String configFile =
getStringArgument(taskConfig, "file", getDefaultStringArgument(taskConfig, "transform.xml"));
String statsFile = getStringArgument(taskConfig, "stats", null);
return new ChangeSinkChangeSourceManager(taskConfig.getId(), new TransformChangeTask(configFile, statsFile),
taskConfig.getPipeArgs());
}