@SuppressWarnings("unchecked")
	public static Map<String,Object> deserializeMapFromFile(String filesystem, String filename) {
		Map<String,Object> map;
		if (filesystem.equals(HDFS)) {
			map = (Map<String,Object>) HDFSUtils.deserializeObjectFromFile(filename);
		}
		else {
			map = (Map<String,Object>) LocalFileSystemUtils.deserializeObjectFromLocalFile(filename);
		}
		return map;
	}
@ SuppressWarnings ( "unchecked" ) public static Map < String , Object > deserializeMapFromFile ( String filesystem , String filename ) { Map < String , Object > map ; if ( filesystem . equals ( HDFS ) ) { map = ( Map < String , Object > ) HDFSUtils . deserializeObjectFromFile ( filename ) ; } else { map = ( Map < String , Object > ) LocalFileSystemUtils . deserializeObjectFromLocalFile ( filename ) ; } return map ; }
/*
Deserialize object