maximum partitions number in mysql cluster?

[Lee Wonseok]

hello.

I want to partitioning manually in mysql cluster.

I tried like below.

create table test.a
(id int not null,primary key(id))
engine=ndbcluster
PARTITION BY KEY() PARTITIONS 8;

this is succceed.

but, next creation is failed.

create table test.a
(id int not null,primary key(id))
engine=ndbcluster
PARTITION BY KEY() PARTITIONS 9;

In mysql cluster, maximum partion number is 9?

I want to creating partions over 9.
what can i to do?