In my company, we use Amazon EMR for our data platform and Spark for data processing jobs. Since most of our jobs are need to be run every day, we scheduled them to run through Apache oozie (comes with EMR). Though the oozie interface (Hue oozie) is easy to use, oozie cli commands are very… Continue reading Useful Oozie CLI commands
SSH is the indispensable service for the Linux servers, which is a method of secure login from one server to a remote server. It is also used to transfer files over the network using secure copy (SCP) Protocol.
Linux servers are used in all the organizations and irrespective of your roles, likes/dislikes, you'd use Linux in one way or another. So it's good to learn the linux commands which would be handy for you whenever you get a chance to work on it. I have listed the basic and commonly used commands in… Continue reading Linux commands – Basics