Spark-shell launch command for exam

apache-spark
Spark-shell launch command for exam
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#1

Hello All,

a very small and stupid question, but want to know before i appear for exam. I am using scala language.
does below command sufficient to launch multiple spark-shell windows:

spark-shell --master yarn

if above command is not sufficient then can i launch multiple terminal window by below command. What would be the port no here for exam VM.

spark-shell --master yarn --conf spark.ui.port=

Thanks


#2

is sufficient to launch terminal