There is a repo associated with this blog post hereThere is a blog post that explains the Ad Analytics code example used below hereIntroductionWe recently released a mixed workload example for Ad Anal...

SnappyData fuses Apache Spark with an in-memory database to deliver a data engine capable of processing streams, transactions and interactive analytics in a single cluster. The Challenge with Spark an...

Introductory sample scala app using Apache Spark Streaming to accept data from Kafka and write a summary to Cassandra.This sample has been built with the following versions:Scala 2.11.8 Kafka 1.1 Spar...

This Dockerfile sets up a complete streaming environment for experimenting with Kafka, Spark streaming (PySpark), and Cassandra. It installs Kafka 0.10.2.1 Spark 2.1.1 for Scala 2.11 Cassandra 3.7 It...

KillrWeather is a reference application (which we are constantly improving) showing how to easily leverage and integrate Apache Spark, Apache Cassandra, and Apache Kafka for fast, streaming computati...

The term SMACK Stack was widely popularized in the San Francisco/Dublin Scala/Spark/Reactive Systems meetups and By the Bay series of conferences (Scala and Data). Since it took a life of its own, thi...

The Fortis project is a social data ingestion, analysis, and visualization platform. Originally developed in collaboration with the United Nations Office for the Coordination of Humanitarian Affairs (...

If you are a big data analyst, or build big data solutions for fast analytical queries, you are likely familiar with columnar storage technologies. The open source Parquet file format for HDFS saves ...