The recently released TokuDB brings many features. One of those
features is support for XA Transactions. InnoDB already has
support for XA Transactions.
XA Transactions are transactions which span multiple databases and or applications. XA Transactions use 2-phase commit, which is also the same method which MySQL Cluster uses.
Internal XA Transactions are used to keep the binary log and InnoDB in sync.
Demo 1: XA Transaction on 1 node:
mysql55-tokudb6> XA START 'demo01';[Read more...]
Query OK, 0 rows affected (0.00 sec)
mysql55-tokudb6> INSERT INTO xatest(name) VALUES('demo01'); …