Hi @msumbul, Thanks for your reply, This issue was mainly due to multiple version of spark was installed and was not properly configured. Due to that, spark-shell was getting called from spark 1.5 and spark-submit was getting called from spark 1.3. I installed spark 2.2 and made 2.2 as major version. And issue is resolved. Thanks again. ... View more

Oops! my bad... Did it 🙂 ... View more

@Sagar Shimpi ThanksMan, it helped 🙂 For all two NAMENODE in my cluster I can initialize a ini file with component and port number, and later on after a node crashes, I can use this ini file for further recovery process... Thanks again 🙂 ... View more