def METHOD_NAME(path, hadoop_bin=None, fs_name=None, fs_ugi=None):
    """hadoop exists"""
    hadoop_bin, fs_name, fs_ugi = parse_account(hadoop_bin, fs_name, fs_ugi)
    path = check_hadoop_path(path, hadoop_bin, fs_name, fs_ugi)
    cmd = make_base_cmd(hadoop_bin, fs_name, fs_ugi)
    cmd += " -test -e " + path
    cmd += " 2>%s ; echo $?" % ERR_LOG
    ret = int(os.popen(cmd).read().strip())
    ret = True if ret == 0 else False
    return ret