Flexible Data Architecture with Spark, Cassandra, and ImpalaFlexible Data Architecture with Spark, Cassandra, and Impala September 30th, 2014 Overview An important aspect of a modern data architecture is the ability to use multiple execution frameworks over the same data. By using open data formats and storage engines, we gain the flexibility to use the right tool for the job, and position ourselves to exploit new technologies as they emerge. This article
