2,743 Results for:hadoop

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DefinitionHadoop

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

Hortonworks Hadoop distribution goes to two release tracks

By Jack Vaughan 02 Mar 2016

Looking to better balance system stability and innovation, Hadoop distribution provider Hortonworks will follow two release 'cadences' for different component sets in its HDP package. Read More

Don’t let datacentres be a waste of space

29 Apr 2019

Storage costs can be saved by improving the utilisation of existing storage infrastructures Read More

HANA Vora user friendliness calls for in-house Hadoop, Spark expertise

By Linda Rosencrance 31 Aug 2016

Experts discuss such considerations as HANA deployment options and technical differences and offer other tips and best practices for a successful HANA big data project. 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

Hadoop - is the elephant packing its trunk for a trip into the mainstream?

By Brian McKenna 27 Apr 2015

This is a guest blog by Zubin Dowlaty, head of innovation and development at Mu Sigma. Hadoop, the open-source software platform for distributed big data computing, has been making waves over the ... Read More

How Centrica used GDPR and Pegasystems to reward loyal customers

By Cliff Saran 22 Mar 2019

Thanks to the EU’s General Data Protection Regulation, the utility provider has been able to fine-tune a digitally enabled initiative that works across the business Read More

Hadoop Distributed File System helps tackle big data

By John Webster 02 May 2016

Hadoop Distributed File System storage systems are being enlisted to tackle big data thanks to vendors like EMC, Hitachi, IBM and NetApp, and Apache. Read More

Top 10 information management stories of 2018

By Brian McKenna 27 Dec 2018

Ethics was the leading theme of data analytics in 2018, especially allied with AI. The Cambridge Analytica controversy represented that, and the idea that the UK could specialise in AI ethics emerged 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

Hadoop tool finds low-hanging fruit for migrating data warehouse jobs

By Jack Vaughan 17 Oct 2016

It's still hard to move existing data warehouse jobs to Hadoop, but emerging tools can help. Cloudera Navigator Optimizer is one such Hadoop tool tapped by digital marketing company Conversant. Read More