Category Archives: Cloudera Manager

Fine Grained Access Control in Cloudera Manager

Categories: CDH Cloudera Manager

One instance of Cloudera Manager (CM) can manage N clusters. In the current Role Based Access Control (RBAC) model, CM users hold privileges and permissions across everything in CM’s purview (including every cluster that CM manages). For example, Read-Only user John is a user who can perform all the actions of Read-Only users on all clusters managed by CM. The “Cluster Admin” user Chris is a cluster administrator of all the clusters managed by CM.

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How-to: Automate Replications with Cloudera Manager API

Categories: CDH Cloud Cloudera Manager

Cloudera Enterprise Backup and Disaster Recovery (BDR) enables you to replicate data across data centers for disaster recovery scenarios. As a lower cost solution to geographical redundancy or as a means to perform an on-premises to cloud migration, BDR can also replicate HDFS and Hive data to and from Amazon S3 or a Microsoft Azure Data Lake Store.

Many customers may require an automated solution for creating, running, and managing replication schedules in order to minimize Recovery Point Objectives (RPOs) for late arriving data or to automate recovery after disaster recovery.

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Automatic TLS Configuration with Cloudera Director 2.6

Categories: Cloudera Director Cloudera Manager Platform Security & Cybersecurity

Cloudera Director 2.6 and Cloudera Manager 5.13 offer a simple way to have TLS configured for Cloudera Manager and CDH clusters. In this blog post, Bill Havanki describes how to use the new feature and offers technical details behind how the automatic configuration happens.

Why TLS in the Cloud

An important tenet of information security is defense in depth. The idea behind defense in depth is to have multiple layers of security protecting valued assets,

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New in Cloudera Enterprise 5.12: Hue 4 Interface and Query Assistant

Categories: CDH Cloudera Manager Cloudera Navigator Hadoop Hue

When it comes to self-service business intelligence and exploratory analytics, Cloudera has continued to push limits and innovate to help our customers expedite this journey and get the most value from their data. Over the past year, we have made a number of significant advancements in Hue to provide a more powerful user experience for SQL developers and make them more productive for their every day self-service BI tasks and workflows.

With the recent release of Cloudera 5.12,

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Using Amazon S3 with Cloudera BDR

Categories: CDH Cloud Cloudera Manager HDFS Hive

More of you are moving to public cloud services for backup and disaster recovery purposes, and Cloudera has been enhancing the capabilities of Cloudera Manager and CDH to help you do that. Specifically, Cloudera Backup and Disaster Recovery (BDR) now supports backup to and restore from Amazon S3 for Cloudera Enterprise customers.

BDR lets you replicate Apache HDFS data from your on-premise cluster to or from Amazon S3 with full fidelity (all file and directory metadata is replicated along with the data).

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