MySQL 8.0 and TokuDB

A stripped down version of TokuDB is running on MySQL 8.0.

mysql> select @@version\G;

*************************** 1. row ***************************

@@version: 8.0.0-dmr-debug

1 row in set (0.00 sec)

mysql> show create table test.t\G;

*************************** 1. row ***************************

       Table: t

Create Table: CREATE TABLE `t` (

  `id` int(11) NOT NULL,

  PRIMARY KEY (`id`)

) ENGINE=TokuDB DEFAULT CHARSET=latin1

1 row in set (0.00 sec)

mysql> show engines\G;

*************************** 6. row ***************************

      Engine: TokuDB

     Support: YES

     Comment: Percona TokuDB Storage Engine with Fractal Tree(tm) Technology

Transactions: YES

          XA: YES

  Savepoints: YES

mysql> create table test.t (id int primary key) engine=tokudb;

Query OK, 0 rows affected (0.08 sec)

mysql> show create table test.t\G;

*************************** 1. row ***************************

       Table: t

Create Table: CREATE TABLE `t` (

  `id` int(11) NOT NULL,

  PRIMARY KEY (`id`)

) ENGINE=TokuDB DEFAULT CHARSET=latin1

1 row in set (0.00 sec)

Look at where the data files are:

$ ls -1 data/

auto.cnf        

ib_logfile1                

mysqld_safe.pid         

sebastian.pid  

test                

__tokudb_lock_dont_delete_me_data        
__tokudb_lock_dont_delete_me_temp

ib_buffer_pool  

ibtmp1                     

performance_sche_3.SDI  

sys            

test_5.SDI          

__tokudb_lock_dont_delete_me_environment  

tokudb.rollback

ibdata1         

log000000000001.tokulog29  

performance_schema      

sys_4.SDI      

tokudb.directory    

__tokudb_lock_dont_delete_me_logs

ib_logfile0     

mysql                      

sebastian.err           

tc.log         

tokudb.environment  

__tokudb_lock_dont_delete_me_recovery

$ ls -1 data/test
t_323.SDI  

t_main_10_2_1d.tokudb  

t_status_10_1_1d.tokudb