Note: After setting up replication, replicas can be administered using either the Control
System or the CLI.
Preparing Clusters for Table Replication
Preparing clusters for table replication includes configuring gateways on destination clusters, configuring the mapr-clusters.conf file on the source cluster, and, if the clusters are secure, setting up secure communications between the clusters. After you prepare the clusters for table replication, you can setup replication between tables.
Setting Up Table Replication Using the CLI
You can run the maprcli table replica autosetup command to set up primary-secondary or multi-master replication from an existing source table.
Adding Table Replicas
Explains how to add table replicas using either the Control System, the CLI or the REST API.
Modifying Table Replica
Explains how to edit the properties of a replica using the Control System and the CLI.
Removing Table Replicas
Explains how to un-register one or more replicas using either the Control System or the CLI.
Pausing Table Replication
Explains how to pause table replication of data from a source HPE Ezmeral Data Fabric Database binary or JSON table to a replica HPE Ezmeral Data Fabric Database binary or JSON table respectively using either the Control System or the CLI.
Resuming Table Replication
Explains how to resume replication between a source HPE Ezmeral Data Fabric Database binary or JSON table and a replica of that table when the replication state is set to paused from the Control System or by the maprcli table replica add or the maprcli table replica pause command.
Adding a Column Family to a Replica
Changes to the structure of a source table are not automatically replicated to replica table. You must complete the following steps to add a column family to a replica.