Category Archives: Sentry

How-to: Secure Apache Solr Collections and Access Them Programmatically

Categories: Platform Security & Cybersecurity Search Sentry

Learn how to secure your Solr data in a policy-based, fine-grained way.

Data security is more important than ever before. At the same time, risk is increasing due to the relentlessly growing number of device endpoints, the continual emergence of new types of threats, and the commercialization of cybercrime. And with Apache Hadoop already instrumental for supporting the growth of data volumes that fuel mission-critical enterprise workloads, the necessity to master available security mechanisms is of vital importance to organizations participating in that paradigm shift.

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New in Cloudera Enterprise 5.8: SQL Editor and Other Productivity Improvements

Categories: CDH Hue Search Sentry

Cloudera Enterprise 5.8 includes the latest release of Hue (3.10), the web UI that makes Apache Hadoop easier to use.

As part of Cloudera’s continuing investments in user experience and productivity, Cloudera Enterprise 5.8 includes a new release of Hue that makes several common tasks much easier. In the remainder of this post, we’ll provide a summary of the main improvements. (Hue 3.10 is also available for a quick try in one click on demo.gethue.com.)

New SQL Editor

Hue’s new code editor is a single-page app that is much simpler to use than the previous editor.

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Apache Sentry is Now a Top-Level Project

Categories: Platform Security & Cybersecurity Sentry

The following post was originally published by the Sentry community at apache.org. We re-publish it here for your convenience.

We are very excited to announce that Apache Sentry has graduated out of Incubator and is now an Apache Top-Level Project! Sentry, which provides centralized fine-grained access control on metadata and data stored in Apache Hadoop clusters, was introduced as an Apache Incubator project back in August 2013. In the past two and a half years,

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Announcing RecordService Beta 2: Brings Column-level Security to Apache Spark and MapReduce

Categories: General Platform Security & Cybersecurity Sentry Spark

With this new beta release, column-level privileges set via Apache Sentry (incubating) are now enforced on Spark/MapReduce jobs.

Cloudera is excited to announce the availability of the second beta release for RecordService. This release is based on CDH 5.5 and provides some new features, including:

  • Support for Sentry column-level security. Previously, column-level access control required the use of views; now,

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RecordService: For Fine-Grained Security Enforcement Across the Hadoop Ecosystem

Categories: Hadoop Impala Platform Security & Cybersecurity Sentry

This new core security layer provides a unified data access path for all Hadoop ecosystem components, while improving performance.

We’re thrilled to announce the beta availability of RecordService, a distributed, scalable, data access service for unified access control and enforcement in Apache Hadoop. RecordService is Apache Licensed open source that we intend to transition to the Apache Software Foundation. In this post, we’ll explain the motivation, system architecture,

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