The following code snippet shows how to list and kill Hadoop jobs including (MapReduce and YARN jobs).
Environment variables are commonly used in many frameworks or programs.
Hadoop provides a number of CLIs that can be used to perform many tasks/activities. This code snippet shows you how to check file/folder size in HDFS.
Hadoop provides a number of CLIs. hadoop job command can be used to retrieve running job list.
You can also use YARN resource manager UI to view the jobs too.