GoalThe aim of this benchmark is to compare performances between a one-data-center setting, where Spark and Cassandra are collocated, versus a two-data-center setting where Spark is running on the sec...

ContextIn my previous multi Data Center blog post ‘Multi data center Apache Spark and Apache Cassandra benchmark’, I compared the performance and stability of running Spark and Cassandra collocated on...

This blog is the first part of a series “Spark – the Pragmatic bits”. Get the full overview here.Typically, one cannot rely on Cassandra alone when performing aggregations, data analysis and the like....

This blog is the second part of a series “Spark – the Pragmatic bits”. Get the full overview here.The simplest and most obvious choice is to get DataStax Enterprise which contains Cassandra, Spark wit...

This blog is the third part of a series “Spark – the Pragmatic bits”. Get the full overview here.My colleague Dávid Borsós recently wrote a blog post on “Data Analytics using Cassandra and Spark”, cov...

Saradnici This article describes basic aggregation operations against Azure Cosmos DB Cassandra API tables from Spark. NoteServer-side filtering, and server-side aggregation is c...

This tutorial is going to go through the steps required to install Cassandra and Spark on a Debian system and how to get them to play nice via Scala. Spark and Cassanrda exist for the sake of applicat...

This is a guide for how to use the Streaming Analytics Proofshop asset brought to you by the Vanguard team. The Proofshop consists of demonstrating real time data processing and analytics with the DSE...