expectedCounters.incrCounter(MapperCounter.DIRS_FOUND, 1);
expectedCounters.incrCounter(MapperCounter.DIRS_ELIGIBLE, 1);
expectedCounters.incrCounter(MapperCounter.FILES_FOUND, 7);
expectedCounters.incrCounter(MapperCounter.FILES_ELIGIBLE, 6);
expectedCounters.incrCounter(MapperCounter.FILES_SKIPPED, 1);
createFile(dir1_1, "file1", 10);
createFile(dir1_1, "file2", 20);
createFile(dir1_1, "file3", 30);
createFile(dir1_1, "file4", 41);