Category Archives: General

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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Meet Cloudera’s Apache Spark Committers

Categories: Community General Meet the Engineer Spark

The super-active Apache Spark community is exerting a strong gravitational pull within the Apache Hadoop ecosystem. I recently had that opportunity to ask Cloudera’s Apache Spark committers (Sean Owen, Imran Rashid [PMC], Sandy Ryza, and Marcelo Vanzin) for their perspectives about how the Spark community has worked and is working together, and the work to be done via the One Platform initiative to make the Spark stack enterprise-ready.

Recently,

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How-to: Install Apache Zeppelin on CDH

Categories: General Guest How-to Spark

Our thanks to Karthik Vadla and Abhi Basu, Big Data Solutions engineers at Intel, for permission to re-publish the following (which was originally available here).

Data science is not a new discipline. However, with the growth of big data and adoption of big data technologies, the request for better quality data has grown exponentially. Today data science is applied to every facet of life—product validation through fault prediction,

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Call for Demos: Developer Showcase at Strata + Hadoop World NYC 2015

Categories: Community Events General

Strata + Hadoop World New York 2015 needs your developer demos! The proposal period closes on Aug. 14.

As everyone knows, Apache Hadoop’s overwhelming success is partly premised on de-centralized innovation from all corners of the community—users, vendors, and academia—with everyone participating on a level playing field. And since 2011, Strata + Hadoop World has been a community and content hub of that ecosystem.

For the 2015 show in New York (Sept.

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