These MapR tasks should be done after installing BDD Shell.
Perform these post-installation tasks in a MapR environment:
scp bdduser@abc.us.example.com:/opt/mapr/hadoop/hadoop-2.7.0/share/hadoop/yarn/hadoop-yarn-server-web-proxy-2.7.0-mapr-1602.jar /opt/mapr/hadoop/hadoop-2.7.0/share/hadoop/yarn/
spark.driver.extraClassPath /localdisk/Oracle/Middleware/BDD/common/hadoop/spark-avro_2.10-2.0.1.jar