Committing events to binlog
The thread is processing events for binary logging.
Processing events from schema table
The thread is doing the work of schema replication.
Syncing ndb table schema operation and
This is used to have a correct binary log of schema
operations for NDB.
Waiting for event from ndbcluster
The server is acting as an SQL node in a MySQL Cluster, and
is connected to a cluster management node.
Waiting for first event from ndbcluster
Waiting for ndbcluster binlog update to reach
Waiting for ndbcluster to start
Waiting for schema epoch
The thread is waiting for a schema epoch (that is, a global