Spark Streaming app that collects NY City taxi trips from Kafka queue, save raw data into HDFS/Parquet and generate OLAP Cubes within Cassandra. On the other hand, there is a benchmark to compare queries in HDFS vs OLAP Cubes
Spark Streaming app that collects NY City taxi trips from Kafka queue, save raw data into HDFS/Parquet and generate OLAP Cubes within Cassandra. On the other hand, there is a benchmark to compare queries in HDFS vs OLAP Cubes