MySQL 5.7 Reference Manual
MySQL 5.7 Release Notes
This section provides information about MySQL server options, server and status variables that are specific to NDB Cluster. For general information on using these, and for other options and variables not specific to NDB Cluster, see The MySQL Server.
For NDB Cluster configuration parameters used in the cluster
configuration file (usually named config.ini),
see Chapter 4, Configuration of NDB Cluster.