The current release of MySQL Cluster 7.0 is based on MySQL Server
5.1.34, normally we update the MySQL Server version as soon as a
new one has been released. That is an almost automated process
since it's just another branch in bazaar - ie "bzr pull", resolve
any conflicts and commit.
The cluster team mainly work with the files in storage/ndb/ where the source for ndbd, ndb_mgmd and all the ndb_* tools for working with MySQL Cluster is kept. We have also produced improvements to the MySQL Server itself. While most of them have been merged back up - either to 5.1 or 6.0 - some hasn't. This means that when someone touch an are that has been …