Data Frames - Spark SQL - Hive Context

#1

Originally published at: http://www.itversity.com/topic/data-frames-spark-sql-hive-context-scala/

Let us see how queries against hive tables can be executed in Spark Context Accessing Spark SQL through spark-shell Spark SQL (CLI) Using HiveContext Running queries (creates dataframes) Further processing of data This topic have dependency on Hive and hence running locally might not work Better to use virtual machines or your cluster or our…

0 Likes