Hi,friend.I want to remote debug oozie workflow,but I don't know how to do it.I need some help.Thank you very much. I use oozie.sh jpda start,and use my IDEA connected,but i can't submit wf and the oozie process is on ,so somebody can tell me how to do next? ... View more

version: oozie:4.3 spark2.1 2018-08-20 19:33:23,998 [uber-SubtaskRunner] ERROR org.apache.spark.SparkContext - Error initializing SparkContext. java.lang.NullPointerException at scala.collection.mutable.ArrayOps$ofRef$.newBuilder$extension(ArrayOps.scala:190) at scala.collection.mutable.ArrayOps$ofRef.newBuilder(ArrayOps.scala:186) at scala.collection.TraversableLike$class.filterImpl(TraversableLike.scala:246) at scala.collection.TraversableLike$class.filter(TraversableLike.scala:259) at scala.collection.mutable.ArrayOps$ofRef.filter(ArrayOps.scala:186) at org.apache.spark.deploy.yarn.Client$$anonfun$prepareLocalResources$6.apply(Client.scala:531) at org.apache.spark.deploy.yarn.Client$$anonfun$prepareLocalResources$6.apply(Client.scala:527) at scala.collection.mutable.ArraySeq.foreach(ArraySeq.scala:74) at org.apache.spark.deploy.yarn.Client.prepareLocalResources(Client.scala:527) at org.apache.spark.deploy.yarn.Client.createContainerLaunchContext(Client.scala:868) at org.apache.spark.deploy.yarn.Client.submitApplication(Client.scala:170) ... View more