Just launched an EC2 cluster from git hash 9fe693b5b6ed6af34ee1e800ab89c8a11991ea38. Calling take() on an RDD accessing data in S3 yields the following error output.
I understand that NoClassDefFoundError errors may mean something in the deployment was messed up. Is that correct? When I launch a cluster using spark-ec2, I expect all critical deployment details to be taken care of by the script. So is something in the deployment executed by spark-ec2 borked? Nick java.lang.NoClassDefFoundError: org/jets3t/service/S3ServiceException at org.apache.hadoop.fs.s3native.NativeS3FileSystem.createDefaultStore(NativeS3FileSystem.java:224) at org.apache.hadoop.fs.s3native.NativeS3FileSystem.initialize(NativeS3FileSystem.java:214) at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1386) at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:66) at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1404) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:254) at org.apache.hadoop.fs.Path.getFileSystem(Path.java:187) at org.apache.hadoop.mapred.FileInputFormat.listStatus(FileInputFormat.java:176) at org.apache.hadoop.mapred.FileInputFormat.getSplits(FileInputFormat.java:208) at org.apache.spark.rdd.HadoopRDD.getPartitions(HadoopRDD.scala:176) at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:203) at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:201) at scala.Option.getOrElse(Option.scala:120) at org.apache.spark.rdd.RDD.partitions(RDD.scala:201) at org.apache.spark.rdd.MappedRDD.getPartitions(MappedRDD.scala:28) at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:203) at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:201) at scala.Option.getOrElse(Option.scala:120) at org.apache.spark.rdd.RDD.partitions(RDD.scala:201) at org.apache.spark.rdd.MapPartitionsRDD.getPartitions(MapPartitionsRDD.scala:32) at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:203) at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:201) at scala.Option.getOrElse(Option.scala:120) at org.apache.spark.rdd.RDD.partitions(RDD.scala:201) at org.apache.spark.ShuffleDependency.<init>(Dependency.scala:71) at org.apache.spark.rdd.ShuffledRDD.getDependencies(ShuffledRDD.scala:79) at org.apache.spark.rdd.RDD$$anonfun$dependencies$2.apply(RDD.scala:190) at org.apache.spark.rdd.RDD$$anonfun$dependencies$2.apply(RDD.scala:188) at scala.Option.getOrElse(Option.scala:120) at org.apache.spark.rdd.RDD.dependencies(RDD.scala:188) at org.apache.spark.scheduler.DAGScheduler.getPreferredLocs(DAGScheduler.scala:1144) at org.apache.spark.SparkContext.getPreferredLocs(SparkContext.scala:903) at org.apache.spark.rdd.PartitionCoalescer.currPrefLocs(CoalescedRDD.scala:174) at org.apache.spark.rdd.PartitionCoalescer$LocationIterator$$anonfun$4$$anonfun$apply$2.apply(CoalescedRDD.scala:191) at org.apache.spark.rdd.PartitionCoalescer$LocationIterator$$anonfun$4$$anonfun$apply$2.apply(CoalescedRDD.scala:190) at scala.collection.Iterator$$anon$13.hasNext(Iterator.scala:371) at scala.collection.Iterator$$anon$12.hasNext(Iterator.scala:350) at scala.collection.Iterator$$anon$12.hasNext(Iterator.scala:350) at org.apache.spark.rdd.PartitionCoalescer$LocationIterator.<init>(CoalescedRDD.scala:185) at org.apache.spark.rdd.PartitionCoalescer.setupGroups(CoalescedRDD.scala:236) at org.apache.spark.rdd.PartitionCoalescer.run(CoalescedRDD.scala:337) at org.apache.spark.rdd.CoalescedRDD.getPartitions(CoalescedRDD.scala:83) at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:203) at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:201) at scala.Option.getOrElse(Option.scala:120) at org.apache.spark.rdd.RDD.partitions(RDD.scala:201) at org.apache.spark.rdd.MappedRDD.getPartitions(MappedRDD.scala:28) at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:203) at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:201) at scala.Option.getOrElse(Option.scala:120) at org.apache.spark.rdd.RDD.partitions(RDD.scala:201) at org.apache.spark.rdd.RDD.take(RDD.scala:1036) at $iwC$$iwC$$iwC$$iwC.<init>(<console>:26) at $iwC$$iwC$$iwC.<init>(<console>:31) at $iwC$$iwC.<init>(<console>:33) at $iwC.<init>(<console>:35) at <init>(<console>:37) at .<init>(<console>:41) at .<clinit>(<console>) at .<init>(<console>:7) at .<clinit>(<console>) at $print(<console>) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.spark.repl.SparkIMain$ReadEvalPrint.call(SparkIMain.scala:788) at org.apache.spark.repl.SparkIMain$Request.loadAndRun(SparkIMain.scala:1056) at org.apache.spark.repl.SparkIMain.loadAndRunReq$1(SparkIMain.scala:614) at org.apache.spark.repl.SparkIMain.interpret(SparkIMain.scala:645) at org.apache.spark.repl.SparkIMain.interpret(SparkIMain.scala:609) at org.apache.spark.repl.SparkILoop.reallyInterpret$1(SparkILoop.scala:796) at org.apache.spark.repl.SparkILoop.interpretStartingWith(SparkILoop.scala:841) at org.apache.spark.repl.SparkILoop.command(SparkILoop.scala:753) at org.apache.spark.repl.SparkILoop.processLine$1(SparkILoop.scala:601) at org.apache.spark.repl.SparkILoop.innerLoop$1(SparkILoop.scala:608) at org.apache.spark.repl.SparkILoop.loop(SparkILoop.scala:611) at org.apache.spark.repl.SparkILoop$$anonfun$process$1.apply$mcZ$sp(SparkILoop.scala:936) at org.apache.spark.repl.SparkILoop$$anonfun$process$1.apply(SparkILoop.scala:884) at org.apache.spark.repl.SparkILoop$$anonfun$process$1.apply(SparkILoop.scala:884) at scala.tools.nsc.util.ScalaClassLoader$.savingContextLoader(ScalaClassLoader.scala:135) at org.apache.spark.repl.SparkILoop.process(SparkILoop.scala:884) at org.apache.spark.repl.SparkILoop.process(SparkILoop.scala:982) at org.apache.spark.repl.Main$.main(Main.scala:31) at org.apache.spark.repl.Main.main(Main.scala) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.spark.deploy.SparkSubmit$.launch(SparkSubmit.scala:303) at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:55) at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala) Caused by: java.lang.ClassNotFoundException: org.jets3t.service.S3ServiceException at java.net.URLClassLoader$1.run(URLClassLoader.java:366) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at java.lang.ClassLoader.loadClass(ClassLoader.java:425) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) at java.lang.ClassLoader.loadClass(ClassLoader.java:358) ... 92 more