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DefinitionHadoop

Hadoop is an open source distributed processing framework that manages data processing and storage for ...Read More

Why Spark DataFrame, lazy evaluation models outpace MapReduce

By David Loshin 05 Jun 2018

Learn how the Spark DataFrame execution plan works and why its lazy evaluation model helps the processing engine to avoid the performance issues inherent in Hadoop MapReduce. Read More

Cyber insurance uptake growing, but not all firms convinced

By Warwick Ashford 31 Jan 2019

The adoption of cyber insurance is expected to grow, but one in three companies still are not sold on the benefits, a survey shows Read More

Hortonworks optimizes Apache Hadoop performance

27 Aug 2015

Hortonworks has recently introduced new products to help enhance Apache Hadoop performance. Read More

Spark and S3 storage carry forward NBC big data initiative

By Jack Vaughan 25 Sep 2017

Has the Hadoop elephant left the room? At NBC, ad analytics have evolved in Hadoop style, but with Spark and S3 at the core, as discussed at the Big Data Innovation Summit in Boston. Read More

Global cyber attack could cost up to $193bn, study shows

By Warwick Ashford 29 Jan 2019

A coordinated global cyber attack could have an economic impact of up to $193bn, an insurance industry-backed report claims Read More

Vendors move to make Hadoop cloud deployments simpler, less costly

By Craig Stedman 30 Sep 2016

Users increasingly are eyeing the cloud for big data management and analytics applications, and IT vendors are moving to ease the process -- and the price -- of running Hadoop in the cloud. Read More

Mainstream Hadoop users zero in on business benefits of big data

By Craig Stedman 08 Jul 2016

Selling business executives on the value of big data analytics applications is becoming a to-do list item for more IT managers who look to deploy Hadoop clusters in their organizations. Read More

Hadoop workflow automation lets IT pros go with the flow

By Kurt Marko 05 Jul 2016

Hadoop workflow managers are not just resource schedulers. They handle intricate tasks and service handoffs that are essential for managing big data services. Read More

SQL-on-Hadoop steps out front at Hadoop Summit 2014

By Jack Vaughan 30 Jun 2014

This edition of the Talking Data Podcast takes a look at the recent Hadoop Summit 2014, where Hadoop shared the spotlight with SQL. Read More

Hortonworks responds to expanding Hadoop universe, opens new London HQ

By Adrian Bridgwater 09 Sep 2015

Open Enterprise Hadoop company Hortonworks is creating a bigger universe of Hadoop. Read More