Cloudera Docs

Replication requirements

Before configuring replication, make sure your environment meets all requirements.

  • Replication is supported from CDH 5 to Cloudera Private Cloud Base , and from Cloudera Private Cloud Base to CDH 5, if the version of Cloudera Private Cloud Base is 7.1 or higher.
  • Each host in both clusters must be able to reach every other host, including those in the ZooKeeper cluster.
  • Every table that contains families that are scoped for replication must exist on each cluster and have exactly the same name. If your tables do not yet exist on the destination cluster, see Create empty table on the destination cluster.
  • Replication is supported from HDP 3.1.5 to Cloudera Private Cloud Base, if the version of Cloudera Private Cloud Base is 7.1.6 or higher.