fs.rename(new Path(dir + "/f1." + MyMapFile.EXTENSION), new Path(dir + "/f1"));
FileSKVWriter writer2 = FileOperations.getInstance().openWriter(dir + "/f2." + MyMapFile.EXTENSION, fs, conf,
AccumuloConfiguration.getSystemConfiguration());
writer2.startDefaultLocalityGroup();
writeData(writer2, 334, 999);
writer2.close();
FileSKVWriter writer3 = FileOperations.getInstance().openWriter(dir + "/f3." + RFile.EXTENSION, fs, conf, AccumuloConfiguration.getSystemConfiguration());
writer3.startDefaultLocalityGroup();