What are Spark built-in functions and how to use them?
In this video lecture we will learn about spark sql functions and how to use them. we will see how to use spark api documentation to see all spark sql built in functions. There are different categories of sql functions available like aggregate functions, string functions, math functions, date functions etc.,
Books I Follow:
Apache Spark Books:
Learning Spark: https://amzn.to/2pCcn8W
High Performance Spark: https://amzn.to/2Goy9ac
Advanced Analytics with Spark: https://amzn.to/2pD57Ke
Apache Spark 2.0 Cookbook: https://amzn.to/2pEbAUp
Mastering Apache Spark 2.0: https://amzn.to/2udDEUg
Scala Programming:
Programming in Scala: https://amzn.to/2uiTGfl
Hadoop Books:
Hadoop: The Definitive Guide: https://amzn.to/2pDheH4
Hive:
Programming Hive: https://amzn.to/2Gqwz7o
HBase:
HBase The Definitive Guide: https://amzn.to/2Gj9rI2
Python Books:
Learning Python: https://amzn.to/2pDqo6m