Cloudera Docs

Jan 11, 2023

This release of the Replication Manager service introduces the following new features.

HBase replication policy enhancements

The following enhancements are available for HBase replication policies:

  • HBase data replication using HBase replication policies is supported when SFT setting is automatically set on SFT-enabled clusters.

  • You must choose the Select Destination > I want to force the setup of this HBase replication policy option in the HBase policy creation wizard to acknowledge that the first-time setup between the selected source and destination clusters should be initiated after the existing pairing of the source and/or target cluster gets cleared.

    For more information, see Creating HBase replication policy.

  • You can also use the following options to manage an HBase replication policy:
    • The Replication Policies > HBase replication policy > Actions > Suspend action suspends all the active HBase replication policies between the source and target clusters selected in the replication policy.
    • The Replication Policies > HBase replication policy > Actions > Activate action resumes data replication for all the HBase replication policies between the source and target clusters selected in the replication policy.
    • The Replication Policies > HBase replication policy > Actions > Retry Create action retries the first-time setup between the source and target clusters selected in the replication policy. This option is available only if the first-time setup configuration fails.
    • The Replication Policies > HBase replication policy > Actions > Retry Failed Snapshots action reruns the failed initial snapshots (and only the failed ones) in the replication policy if the Replication Manager failed to replicate the existing data of some tables.
    • The Replication Policies > HBase replication policy > Actions > View Command Details action opens the latest replication policy job and shows the last 15 steps of the log for the policy job run. The steps and substeps appear in a tree view. The failed steps are expanded by default.

    For more information, see Managing HBase replication policy.

  • You can now monitor the first-time setup configuration steps and its progress on the Replication Policies > HBase replication policy > Job History tab.

Hive replication policy enhancements

The following enhancements are available for Hive replication policies:

  • You can use Hive replication policies to replicate Hive external tables and metadata from CDH 5.10 and higher clusters and CDP Private Cloud Base 7.1.1 and higher clusters to Data Hubs using Cloudera Manager 7.9.0 or higher.

    For more information, see Creating Hive replication policy.

  • The Replication Policies > Hive replication policy > Actions > View Command Details action opens the latest replication policy job and shows the last 15 steps of the log for the policy job run. The steps and substeps appear in a tree view. The failed steps are expanded by default.

    For more information, see Managing Hive replication policy.