Unable to kill spark app gracefully. Unable to stop driver in cluster mode

Hi, While working on Spark 1.6.1, I ran into an issue with closing the Spark app. I tried it with deploy-mode as client as well as cluster: Firstly, deploy-mode : client Ran the app using below command: /usr/local/spark/spark-1.6.1-bin-hadoop2.6/bin/spark-submit --supervis

Unable to kill spark app gracefully. Unable to stop driver in cluster mode

Hi, While working on Spark 1.6.1, I ran into an issue with closing the Spark app. I tried it with deploy-mode as client as well as cluster: Firstly, deploy-mode : client Ran the app using below command: /usr/local/spark/spark-1.6.1-bin-hadoop2.6/bin/spark-submit --supervise --clas