In this short post I will show you how you can change the name of the file / files created by Apache Spark to HDFS or simply rename or delete any file.
In this post I will show you how to run the shell command by programming in Scala and how you can use it in Apache Spark.
A short tutorial on how to edit the hosts file under Windows system.
You would like to run several commands at the same time, but each of them should be run in a separate thread.
To add an environment variable, start the Start Menu and depending on whether you have set the PL or ENG language in Windows enter the appropriate phrase: