I am using Spark service in HDP 2.5.0.0. I need to set SPARK_CLASSPATH in spark-env to include secondary fs client jar file. But I also need to specify "--driver-class-path" in spark-submit command. So I get following error in output. Do you have any idea how to solve this issue? 2017-03-16 11:16:11,731|INFO|MainThread|machine.py:142 - run()|This is deprecated in Spark 1.0+. 2017-03-16 11:16:11,732|INFO|MainThread|machine.py:142 - run()| 2017-03-16 11:16:11,732|INFO|MainThread|machine.py:142 - run()|Please instead use: 2017-03-16 11:16:11,732|INFO|MainThread|machine.py:142 - run()|- ./spark-submit with --driver-class-path to augment the driver classpath 2017-03-16 11:16:11,732|INFO|MainThread|machine.py:142 - run()|- spark.executor.extraClassPath to augment the executor classpath 2017-03-16 11:16:11,733|INFO|MainThread|machine.py:142 - run()| 2017-03-16 11:16:11,733|INFO|MainThread|machine.py:142 - run()|17/03/16 11:16:11 WARN SparkConf: Setting 'spark.executor.extraClassPath' to '/usr/hdp/2.5.0.0-1245/hadoop/lib/viprfs-client-3.1.0.0-hadoop-2.7.jar:/usr/hdp/2.5.0.0-1245/hadoop/lib/guava-11.0.2.jar:/usr/hdp/current/spark-client/lib/spark-examples-1.6.2.2.5.0.0-1245-hadoop2.7.3.2.5.0.0-1245.jar' as a work-around. 2017-03-16 11:16:11,738|INFO|MainThread|machine.py:142 - run()|17/03/16 11:16:11 ERROR SparkContext: Error initializing SparkContext. 2017-03-16 11:16:11,739|INFO|MainThread|machine.py:142 - run()|org.apache.spark.SparkException: Found both spark.driver.extraClassPath and SPARK_CLASSPATH. Use only the former. 2017-03-16 11:16:11,739|INFO|MainThread|machine.py:142 - run()|at org.apache.spark.SparkConf$anonfun$validateSettings$7$anonfun$apply$8.apply(SparkConf.scala:492) 2017-03-16 11:16:11,739|INFO|MainThread|machine.py:142 - run()|at org.apache.spark.SparkConf$anonfun$validateSettings$7$anonfun$apply$8.apply(SparkConf.scala:490) 2017-03-16 11:16:11,739|INFO|MainThread|machine.py:142 - run()|at scala.collection.immutable.List.foreach(List.scala:318) 2017-03-16 11:16:11,740|INFO|MainThread|machine.py:142 - run()|at org.apache.spark.SparkConf$anonfun$validateSettings$7.apply(SparkConf.scala:490) 2017-03-16 11:16:11,740|INFO|MainThread|machine.py:142 - run()|at org.apache.spark.SparkConf$anonfun$validateSettings$7.apply(SparkConf.scala:478) 2017-03-16 11:16:11,740|INFO|MainThread|machine.py:142 - run()|at scala.Option.foreach(Option.scala:236) 2017-03-16 11:16:11,741|INFO|MainThread|machine.py:142 - run()|at org.apache.spark.SparkConf.validateSettings(SparkConf.scala:478) 2017-03-16 11:16:11,741|INFO|MainThread|machine.py:142 - run()|at org.apache.spark.SparkContext.<init>(SparkContext.scala:398) 2017-03-16 11:16:11,741|INFO|MainThread|machine.py:142 - run()|at org.apache.spark.api.java.JavaSparkContext.<init>(JavaSparkContext.scala:59) 2017-03-16 11:16:11,741|INFO|MainThread|machine.py:142 - run()|at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) 2017-03-16 11:16:11,742|INFO|MainThread|machine.py:142 - run()|at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ... View more