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Iceberg replication policies

You can use Iceberg replication policies in Cloudera Replication Manager to replicate Iceberg tables between Data Lakes through Data Hubs in Cloudera on cloud 7.3.2 or higher versions using AWS. The Data Lakes can be located in a single AWS region or across multiple regions.

In Cloudera on cloud using AWS, you must deploy a source Iceberg Replication Data Hub in the source Data Lake and a target Iceberg Replication Data Hub in the target Data Lake, and then create the Iceberg replication policy in the target Data Hub.

For more information, see Using Iceberg replication policies.

Ranger replication policies

You can create Ranger replication policies in Cloudera Replication Manager to migrate the Ranger policies and roles for HDFS, Hive, and HBase services. You can migrate these Ranger policies from Kerberos-enabled Cloudera Base on premises 7.3.2 or higher clusters using Cloudera Manager 7.13.2 to Cloudera on cloud 7.3.2 clusters. The Ranger replication policies can also migrate the Ranger audit logs in HDFS.

For more information, see Using Ranger replication policies.

Retry the creation process for failed HBase replication policies

You can use the Actions > Retry Failed Create option for HBase replication policies to retry the HBase replication policy creation process. This option appears for failed HBase replication policies that show the Create failed status. You can view the replication policy status on the Replication Manager > Replication Policies page.

For more information, see Monitor HBase replication policy job details.

CDP CLI commands for HBase replication policies

For more information, see Creating HBase replication policy.