MySQL Shell 9.0
The following options can be set with
clusterSet.createReplicaCluster()cluster.setOption()
clusterSetReplicationConnectRetry:
corresponds to the replication option
SOURCE_CONNECT_RETRY.
Specifies the interval in seconds between the reconnection
attempts that the replica makes after the connection to the
source times out. The default interval is 3.
clusterSetReplicationRetryCount:
corresponds to the replication option
SOURCE_RETRY_COUNT. Sets
the maximum number of reconnection attempts that the replica
makes after the connection to the source times out. Default
is 10.
clusterSetReplicationHeartbeatPeriod:
corresponds to the replication option
SOURCE_HEARTBEAT_PERIOD.
Controls the heartbeat interval, which stops the connection
timeout occurring in the absence of data if the connection
is still good.
clusterSetReplicationCompressionAlgorithms:
corresponds to the replication option
SOURCE_COMPRESSION_ALGORITHMS.
String that specifies the permitted compression algorithms
for connections to the replication source
clusterSetReplicationZstdCompressionLevel:
corresponds to the replication option
SOURCE_ZSTD_COMPRESSION_LEVEL.
Specifies the compression level to use for connections to
the replication source server that use the
zstd compression algorithm.
clusterSetReplicationBind: corresponds to
the replication option
SOURCE_BIND. Determines
which of the replica's network interfaces is chosen for
connecting to the source, for use on replicas that have
multiple network interfaces.
clusterSetReplicationNetworkNamespace:
corresponds to the replication option
NETWORK_NAMESPACE.
specifies the network namespace to use for TCP/IP
connections to the replication source server or, if the
MySQL communication stack is in use, for Group
Replication’s group communication connections.
For information on default values, see CHANGE REPLICATION SOURCE TO Statement.
If any of these options are set using
cluster.setOption() on a Cluster which is
not a member of a ClusterSet, an error is returned.
Replication channel options are set in the Cluster metadata and
do not take effect until the channel is started or restarted,
using
clusterSet.rejoinCluster()
For example:
cluster.setOption("clusterSetReplicationCompressionAlgorithms", "zlib")
If an option is set with a NULL value, the default value is used.