User defined functions(udf) in spark
UDFs or user defined functions are a simple way of adding a function into the SparkSQL language. This function operates on distributed DataFrames and works row by row....
Monthly Archive: November 2017
Redshift Database connection in spark
This blog primarily focus on how to connect to redshift from Spark. Redshift: Amazon Redshift is a fully managed petabyte-scale data warehouse service. Redshift is designed for analytic...
