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The Hortonworks Blog

At the beginning of February, HP announced their intent to acquire Voltage Security to expand data encryption security solutions for Cloud and Big Data. Today, both companies share their thoughts about the acquisition. Carole Murphy, Director Product Marketing at Voltage Security, and Albert Biketi, Vice President and General Manager at HP Atalla, tell us more […]

Forrester recently called Apache Hadoop adoption “mandatory” for the enterprise. For most organizations, moving forward with Hadoop is no longer a question of if, but when. Hadoop-powered insight into big data is enabling market disruption in every industry and the market winners are those who handle that data most effectively and at the lowest cost. […]

Since our founding in 2011, Hortonworks has had a fundamental belief: the only way to deliver infrastructure platform technology is completely in open source. Moreover, we believe that collaborative open source software development under the governance model of an entity like the Apache Software Foundation (ASF) is the best way to accelerate innovation that targets […]

Our guest blogger is Carole Murphy, director of product marketing for Voltage SecureStorage at Voltage Security, a Hortonworks Certified Technology Partner. The demand for Hadoop is accelerating, as enterprises move from proof of concept to full production implementations. With the move to modern data architecture, data security and compliance has become a growing concern. Securing […]

This guest blog post is from Srikanth Venkat, director of product management at Dataguise, a Hortonworks security partner. Plus ça change, plus c’est la même chose As Jean-Baptiste Alphonse Karr noted “The more things change, the more they stay the same.” Often, that’s not what we hear when looking at Hadoop security: people tend to […]

With YARN as its architectural center, Apache Hadoop continues to attract new engines to run within the data platform, as organizations want to efficiently store their data in a single repository and interact with it for batch, interactive and real-time streaming use cases. As more data flows into and through a Hadoop cluster to feed […]

Introduction Apache Ranger provides centralized security for the Enterprise Hadoop ecosystem, including fine-grained access control and centralized audit mechanism, all essential for Enterprise Hadoop. This blog covers various details of Apache Ranger’s audit framework options available with Apache Ranger Release 0.4.0 in HDP 2.2 and how they can be configured. The audit framework can be […]

Hortonworks introduces HDP Operations Ready, HDP Security Ready and HDP Governance Ready certifications to showcase solutions that deeply integrate with enterprise Hadoop. Customer adoption of Apache Hadoop continues to accelerate the pace at which the community works to meet the requirements of Enterprise Hadoop. Once the place of HDFS and MapReduce only, the introduction of […]

With Apache Hadoop YARN as its architectural center, Apache Hadoop continues to attract new engines to run within the data platform, as organizations want to efficiently store their data in a single repository and interact with it in different ways. As YARN propels Hadoop’s emergence as a business-critical data platform, the enterprise requires more stringent […]

The architecture of Hortonworks Data Platform (HDP) matches the blueprint for Enterprise Apache Hadoop, with data management, data access, governance, operations and security. This post focuses on one of those core components: security. Specifically, we will focus on Apache Knox Gateway for securing access to the Hadoop REST APIs. Pseudo Federation Provider This blog will […]

With Apache Hadoop YARN as its architectural center, Apache Hadoop continues to attract new engines to run within the data platform, as organizations want to efficiently store their data in a single repository and interact with it for batch, interactive and real-time streaming use cases. More and more independent software vendors (ISVs) are developing applications […]

A Cosmopolitan Metropolis Brussels, Belgium, conjures images of a cosmopolitan metropolis, where geopolitical summits are held, where world economic forums are debated, where global European institutions are headquartered, and where citizens and diplomats fluently converse in more than three languages—English, French, Dutch or German, along with other non-official local flavors. To this colorful collage, add […]

In part 1, Kenneth Peeples, JBoss technology evangelist and principal marketing manager for Data Virtualization and Fuse Service Works at Red Hat, gave us an overview of the Red Hat and Hortonworks webinar series and offered insights into JBoss Data Virtualization and HDP. He started with an overview of data virtualization with the Hortonworks Data […]

Last week Hortonworks presented the first of 8 Discover HDP 2.2 webinars: Comprehensive Hadoop Security with Apache Ranger and Apache Knox. Vinay Shukla and Balaji Ganesan hosted this first webinar in the series. Balaji discussed how to use Apache Ranger (for centralized security administration, to set up authorization policies, and to monitor user activity with […]

Joe Travaglini, director of product marketing at Sqrrl and Ely Kahn, vice president of business development at Sqrrl, are our guest bloggers. They explain Sqrrl’s integration with Hortonworks Data Platform (HDP). There Is No Secure Perimeter With the dawn of phenomena such as Cloud Computing and Bring Your Own Device (BYOD), it is no longer […]