How to specify which java version to use in spark-submit command?

Question

I want to run a spark streaming application on a yarn cluster on a remote server. The default java version is 1.7 but i want to use 1.8 for my application which is also there in

Answer 1

If you want to set java environment for spark on yarn, you can set it before spark-submit

--conf spark.yarn.appMasterEnv.JAVA_HOME=/usr/java/jdk1.8.0_121 \