1.my hadoop 2.3.0
2.SPARK_HADOOP_VERSION=2.3.0 SPARK_YARN=true sbt/sbt assembly
3.SPARK_YARN_MODE=true
SPARK_JAR=$SPARK_HOME/assembly/target/scala-2.10/spark-assembly-0.9.1-hadoop2.3.0.jar
SPARK_YARN_APP_JAR=$SPARK_HOME/examples/target/scala-2.10/spark-examples-assembly-0.9.1.jar
MASTER=yarn-client $SPARK_HOME/bin/spark-shell
java.lang.NullPointerException
at
scala.collection.mutable.ArrayOps$ofRef$.length$extension(ArrayOps.scala:114)
at
scala.collection.mutable.ArrayOps$ofRef.length(ArrayOps.scala:114)
at
scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:32)
at
scala.collection.mutable.ArrayOps$ofRef.foreach(ArrayOps.scala:108)
at
org.apache.spark.deploy.yarn.Client$.populateHadoopClasspath(Client.scala:498)
at
org.apache.spark.deploy.yarn.Client$.populateClasspath(Client.scala:519)
at
org.apache.spark.deploy.yarn.Client.setupLaunchEnv(Client.scala:333)
at org.apache.spark.deploy.yarn.Client.runApp(Client.scala:94)
at
org.apache.spark.scheduler.cluster.YarnClientSchedulerBackend.start(YarnClientSchedulerBackend.scala:78)
at
org.apache.spark.scheduler.TaskSchedulerImpl.start(TaskSchedulerImpl.scala:125)
at org.apache.spark.SparkContext.<init>(SparkContext.scala:200)
at
org.apache.spark.repl.SparkILoop.createSparkContext(SparkILoop.scala:959)
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