How to convert RDD to DataFrame
In this blog post we will learn how to convert RDD to DataFrame with spark helper methods used in local development or testing.Converting RDD to Data FrameFirst let us create…
Hadoop File System Commands
In this blog post I will explain different HDFS commands to access HDFS which are commonly used while working as a Big Data Developer Training. Hadoop provides command line interface…
How To Upload a File with Selenium
It is very common functionality to upload a file to the webserver. But when it involves in automating you get a dialog box that is just out of reach for…