MySQL 5.7 Reference Manual Including MySQL NDB Cluster 7.5 and NDB Cluster 7.6
To enable MySQL replication operations to act on individual
replication channels, use the FOR CHANNEL
clause with the
following replication statements:
channel
Similarly, an additional channel
parameter is
introduced for the following functions:
The following statements are disallowed for the
group_replication_recovery
channel:
The following statements are disallowed for the
group_replication_applier
channel: