Comment 2 for bug 1513433

Marking as invalid because could not reproduce with PS 5.6.28 and PS 5.7.10-rc1,
Maybe already fixed or I have opened this one without listing related folder(mistakenly)

mysql> select @@version;
+-----------------+
| @@version |
+-----------------+
| 5.6.28-76.1-log |
+-----------------+
1 row in set (0.00 sec)

mysql> create table t1(id int not null) data directory='/var/lib/mysql_tablespaces';
Query OK, 0 rows affected (0.03 sec)

mysql> set tokudb_backup_dir='/home/tokubackupdir';
Query OK, 0 rows affected (3.17 sec)

root@percona-XPS-15:/home/tokubackupdir# ls mysql_data_dir_tablespaces/
t1
root@percona-XPS-15:/home/tokubackupdir# ls mysql_data_dir_tablespaces/t1/
t1.ibd

mysql> select @@version;
+-------------+
| @@version |
+-------------+
| 5.7.10-1rc1 |
+-------------+
1 row in set (0.01 sec)

mysql> create tablespace t1 add datafile '/var/lib/mysql_general_tablespaces/t1.ibd' engine=innodb;
Query OK, 0 rows affected (0.01 sec)

mysql> set tokudb_backup_dir='/home/tokubackupdir';
Query OK, 0 rows affected (37.42 sec)

[root@ps-5 tokubackupdir]# ls mysql_data_dir_tablespaces/t1
t1.ibd