August 2023

Replicate HBase data in all the tables in a database🔗

You can replicate HBase data (existing tables and future tables in a database) using the Select Source > Replicate Databases option during the HBase replication policy creation process. You can use this option only if the minimum target Cloudera Manager version is 7.11.0 and the minimum source cluster versions are CDH 5.16.2 (after you upgrade the source cluster Cloudera Manager), CDP Private Cloud Base 7.1.6, or COD 7.2.17.

For more information, see HBase replication policy and Creating HBase replication policies.

Provide a unique replication policy name🔗

You must provide a unique name to the replication policy during the replication policy creation process if the Cloudera Manager API version is 51 or higher.

For other Cloudera Manager API versions, you can continue to use an existing replication policy with an empty name. However, if you edit the replication policy and provide a name for the replication policy, ensure that the name conforms to the validation rules.

For more information, see Managing HDFS replication policy, Managing Hive replication policy, or Managing HBase replication policy.

Load replication policies and their job history on the Replication Policies page🔗

You can choose one of the following options to Load policies faster by delaying to load their job history:

• Delay loading job history when history is too long
• Always load job history
• Never load job history

By default, the replication policies are loaded only partially on the Replication Policies page, therefore the page might display incomplete statistics about a job status and replication policies with failed jobs might take a longer time to load. You can change the behavior depending on your requirements.

For more information, see Replication Policies page