Hi, The response to the below thread for making yarn-client mode work by adding the JDBC driver JAR to spark.{driver,executor}.extraClassPath works fine.
http://mail-archives.us.apache.org/mod_mbox/spark-user/201504.mbox/%3CCAAOnQ7vHeBwDU2_EYeMuQLyVZ77+N_jDGuinxOB=sff2lkc...@mail.gmail.com%3E But for yarn-cluster mode I am still getting below error ERROR yarn.ApplicationMaster: User class threw exception: oracle.jdbc.OracleDriver Is there anything more needs to be done ?