Aggregating data sets using pyspark - totals

Originally published at: http://www.itversity.com/topic/aggregating-data-sets-using-pyspark-totals/

Introduction to aggregating data sets using pyspark – totals Aggregations can be broadly categorized into totals and by key. As part of this topic we will covering aggregations – totals. Load data from HDFS and store results back to HDFS using Spark Join disparate datasets together using Spark Calculate aggregate statistics (e.g., average or sum)…