Category Archives: Use Case

How-to: Analyze Fantasy Sports with Apache Spark and SQL (Part 2: Data Exploration)

Categories: Hadoop Spark Use Case

Learn how analyzing stats from professional sports leagues is an instructive use case for data analytics using Apache Spark with SQL. Covered in this installment: data exploration with Apache Impala (incubating) and Hue.

In Part 1 of this series, I introduced the topic of using fantasy sports analytics as an instructive use case for exploring the Apache Hadoop ecosystem. In that installment, we focused on data processing by taking a collection of data from Basketball-Reference.com and enriching it with z-scores and normalized z-scores to analyze the relative value of NBA players.

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How-to: Analyze Fantasy Sports using Apache Spark and SQL

Categories: Hive How-to Impala Spark Use Case

As part of the drumbeat for Spark Summit West in San Francisco (June 6-8),  learn how analyzing stats from professional sports leagues is an instructive use case for data analytics using Apache Spark with SQL.

In the United States, many diehard sports fans morph into amateur statisticians to get an edge over the competition in their fantasy sports leagues. Depending on one’s technical chops, this “edge” is usually no more sophisticated than simple spreadsheet analysis,

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How-to: Process and Index Medical Images with Apache Hadoop and Apache Solr

Categories: CDH Guest Search Use Case ZooKeeper

Thanks to Karthik Vadla, Abhi Basu, and Monica Martinez-Canales of Intel Corp. for the following guest post about using CDH for cost-effective processing/indexing of DICOM (medical) images.

Medical imaging has rapidly become the best non-invasive method to evaluate a patient and determine whether a medical condition exists. Imaging is used to assist in the diagnosis of a condition and, in most cases, is the first step of the journey through the modern medical system.

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Inside Santander’s Near Real-Time Data Ingest Architecture (Part 2)

Categories: HBase Kafka Use Case

Thanks to Pedro Boado and Abel Fernandez Alfonso from Santander’s engineering team for their collaboration on this post about how Santander UK is using Apache HBase as a near real-time serving engine to power its innovative Spendlytics app.

The Spendlytics iOS app is designed to help Santander’s personal debit and credit-card customers keep on top of their spending, including payments made via Apple Pay. It uses real-time transaction data to enable customers to analyze their card spend across time periods (weekly,

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The Barclays Data Science Hackathon: Using Apache Spark and Scala for Rapid Prototyping

Categories: Guest Spark Use Case

In this guest post, members of the Barclays Advanced Data Analytics Team describe the results of an offsite hackathon to develop a recommendation system using Apache Spark.

In the depths of the cold, wet British winter, the Advanced Data Analytics team from Barclays escaped to a villa on Lanzarote, Canary Islands, for a week to collaboratively solve a key business problem: how to design a better customer experience. We framed the problem in the context of using customer shopping behavior data to build a personalized recommender system.

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