Hello,Is it possible to specify additional class paths / java options "in addition to" those specified in spark-defaults.conf? I see that if I specify spark.executor.extraJavaOptions or spark.executor.extraClassPaths in defaults, and then specify --conf "spark.executor.extraJavaOptions=-Dlog4.configuration=file:///some.properties" or --conf "spark.executor.extraClassPaths=/usr/lib/something/*" when spark submitting, then the spark-submit-passed value completely replaces anything in defaults. Is there a way to add some java options and class paths by default, and have the spark-submit passed ones be used in addition to the defaults? Thanks,Ashic.
