What's new
This section lists major features and updates for Replication Manager service.
July 2024
This release of the Replication Manager service introduces the following new features.
Fine-grained permission to access CDP Public Cloud Replication Manager
You can choose to restrict user access to view and use CDP Public Cloud Replication Manager with RBAC entitlement. To enable or disable the role-based access control (RBAC) entitlement, contact your Cloudera account team.
For more information, see Fine-grained permission to access CDP Public Cloud Replication Manager.
Replication Manager support for AWS temporary credentials (technical preview)
You can use temporary AWS credentials, through the IDBroker service, to replicate HDFS data, Hive external tables, and HBase data from 7.1.9 SP1 Kerberized CDP Private Cloud Base clusters using Cloudera Manager 7.11.3 CHF7 or higher versions to CDP Public Cloud S3 clusters. You can also use the temporary AWS credentials to replicate HDFS data from S3 buckets to 7.1.9 SP1 Kerberized CDP Private Cloud Base clusters or higher using Cloudera Manager 7.11.3 CHF7 or higher versions.
This is a technical preview feature. It is not
recommended for
production deployments. Cloudera recommends that you try this feature in development
or test environments. To enable this feature, contact your Cloudera account
team.
For more information, see Add IDBroker to use temporary AWS session credentials
HBase replication policy enhancements
- Specify custom username
- Starting from CDP Public Cloud 7.2.18.200, you can specify a custom username in the field during the HBase replication policy creation process. The option appears after you choose the option. Replication Manager uses the specified username on the source cluster to export the initial snapshot to the target.
June 2024
This release of the Replication Manager service introduces the following new features.
HBase replication policy enhancements
- Replicate data through an network load balancer (NLB)
- During the HBase replication policy creation process, you can choose to specify an NLB if the source CDH 5.16.2 cluster uses the NLB to communicate with ZooKeeper and RegionServers of the destination Cloudera Manager of COD clusters.
- Specify maximum number of tables to process in parallel
- You can specify the maximum number of tables to process in parallel during the initial snapshot export and import step during an HBase replication policy run. You specify the number of tables using the option during the HBase replication policy creation process. If you do not enter any value, Replication Manager chooses an appropriate value, depending on the resources in the source and target cluster, to optimize the performance.
April 2024
CDP version 7.2.18 introduces the following new features in the Replication Manager service.
Register GCP credentials
You can add the GCP credentials on the
page to use in Replication Manager.For more information, see Registering GCS credentials to use in Replication Manager.
HBase replication policy enhancements
HBase replication policies support the following enhancements:
- You can create multiple HBase replication policies between multiple
clusters to replicate HBase data.
For more information, see Replicate HBase data simultaneously between multiple clusters.
- You can choose to Replicate all user tables or
Replicate only tables where replication is already enabled
after you choose the option during the HBase replication policy creation process.
The Replicate only tables where replication is already enabled option is supported only if the target cluster uses Cloudera Manager version 7.12.0.0 and higher, 7.11.0-h3 and higher, or 7.9.0-h7 and higher.
For more information, see Methods to replicate HBase data and Creating HBase replication policies.
- You can enter a YARN Queue Name to submit the
replication job during the HBase replication policy creation or choose to retain
the "default" value.
For more information, see Creating HBase replication policies.
- You can click Actions on the
Replication Policies page to Collect
diagnostic bundle for the required HBase replication policy.
For more information, see Monitor HBase replication policy job details.
For more information about feature support in CDP Public Cloud Replication Manager, see Supported features.