HDP Operations: Migrating to the Hortonworks Data Platform
Introduction Hortonworks University announces a new operationally focused course for Apache Hadoop administrators. This two-day training course is designed for Hadoop administrators who are familiar...
View ArticleHDFS Metadata Directories Explained
HDFS metadata represents the structure of HDFS directories and files in a tree. It also includes the various attributes of directories and files, such as ownership, permissions, quotas, and replication...
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Docker & Kubernetes on Apache Hadoop YARN
Merv Adrian, the widely respected Gartner analyst, recently remarked on the continuing evolution of Apache Hadoop: YARN is the one that really matters because it doesn’t just mean the list of...
View ArticleApache Spark Webinar Recap: Q&A Session
We recently hosted a Spark webinar as part of the YARN Ready series, aimed at a technical audience including developers of applications for Apache Hadoop and Apache Hadoop YARN. During the event, a...
View ArticleDiscover HDP 2.2: Comprehensive Hadoop Security with Apache Ranger and Apache...
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...
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Improving Spark for Data Pipelines with Native YARN Integration
A few weeks back, we outlined a broad initiative to invest in Spark in the context of the Hadoop ecosystem. We intend to facilitate a more efficient utilization of Hadoop cluster resources for ETL...
View ArticleDiscover HDP 2.2: Even Faster SQL Queries with Apache Hive and Stinger.next
Last week Hortonworks presented the second of our eight Discover HDP 2.2 webinars. Alan Gates and Raj Bains discussed the Stinger.next initiative and new Apache Hive features for speed, scale and SQL...
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Oracle Data Integrator and Hortonworks Data Platform
Recently the Oracle Data Integrator products were certified on the Hortonworks Data Platform version 2.1 and we’re delighted to be working more closely with Oracle engineering on these kinds of...
View ArticleDiscovering Patterns for Cyber Defense Using Linked Data Analysis
News of customer data breaches seems to hit the headlines every week and we know that attackers have become more sophisticated in their tactics. Organizations too must step up their capabilities and...
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Data Science with Apache Hadoop: Predicting Airline Delays
Introduction With the rapid adoption of Apache Hadoop, enterprises use machine learning as a key technology to extract tangible business value from their massive data assets. This derivation of...
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