2,743 Results for:hadoop

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

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

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

“Open Data Platform” industry association launched to promote Hadoop

By Brian McKenna 26 Feb 2015

A group of IT suppliers has launched an “open data platform” association to boost big data technology and promote Hadoop Read More

New tools offer a better view into managing Hadoop clusters

By Jack Vaughan 19 Apr 2016

Running a Hadoop cluster in the data center isn't for the weak. But several new tools aim to give IT operations teams a closer look into what's going on inside Hadoop-based big data systems. Read More

Hadoop, Kafka creators big on big data streaming analytics

By Jack Vaughan 18 Apr 2016

In this edition of the Talking Data podcast, big data streaming analytics comes into focus. The technology formed a strong undercurrent at Strata + Hadoop World 2016. Read More

Hadoop 'father' Doug Cutting talks of changes on data front

By Jack Vaughan 14 Apr 2016

Hadoop co-creator Doug Cutting takes time out at Strata + Hadoop World to reflect on the software's effect on development. A willingness to experiment is still a hallmark. Read More

Yahoo chooses Splunk’s Hunk to do Hadoop analytics

By Brian McKenna 17 Feb 2015

Yahoo is using Splunk’s Hunk tool to do analytics on Hadoop and NoSQL data stores Read More

Concurrent: 2015 is "show me the money year" for Hadoop

By Adrian Bridgwater 16 Feb 2015

Concurrent: 2015 will be the "show me the money" year for Hadoop Read More

Streaming analytics puts data in motion at Strata + Hadoop 2016

By Jack Vaughan 01 Apr 2016

Moving streams of data is a must in many modern applications. As a result, streaming analytics systems with Spark Streaming, Kafka and other components are coming to the big data forefront. Read More