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From Aaron Davidson <ilike...@gmail.com>
Subject Re: ec2 clusters launched at 9fe693b5b6 are broken (?)
Date Tue, 15 Jul 2014 05:02:38 GMT
This one is typically due to a mismatch between the Hadoop versions --
i.e., Spark is compiled against 1.0.4 but is running with 2.3.0 in the
classpath, or something like that. Not certain why you're seeing this with
spark-ec2, but I'm assuming this is related to the issues you posted in a
separate thread.


On Mon, Jul 14, 2014 at 6:43 PM, Nicholas Chammas <
nicholas.chammas@gmail.com> wrote:

> 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
>
> ‚Äč
>

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