Hi Asif, Thanks for sharing the problem. I've found that run
sudo mkdir /usr/lib/zeppelin/local-repo sudo chown zeppelin /usr/lib/zeppelin/local-repo on your EMR master node, makes %dep working correctly. Hope this helps. Best, moon On Sat, Nov 21, 2015 at 7:34 AM Asif Imran <covariantmon...@gmail.com> wrote: > Hi, > > I am running spark on aws emr with default options. On the notebook, I am > having trouble getting this off the ground > > %dep > z.reset() > z.load("com.databricks:spark-csv_2.10:1.2.0") > > Digging through the user-list, ppl in the past had similar issues ranging > from path permissions, proxy or yarn incompatibility. > > Is there a standard way to debug this? More general question is: does the > dep loader even work for this particular set up (namely, on aws emr) > > > Thanks > Asif > > Love Zeppelin btw :-) > > > > > Log > ————————- > > java.lang.NullPointerException at > org.sonatype.aether.impl.internal.DefaultRepositorySystem.resolveDependencies(DefaultRepositorySystem.java:352) > at > org.apache.zeppelin.spark.dep.DependencyContext.fetchArtifactWithDep(DependencyContext.java:141) > at > org.apache.zeppelin.spark.dep.DependencyContext.fetch(DependencyContext.java:98) > at > org.apache.zeppelin.spark.DepInterpreter.interpret(DepInterpreter.java:189) > at > org.apache.zeppelin.interpreter.ClassloaderInterpreter.interpret(ClassloaderInterpreter.java:57) > at > org.apache.zeppelin.interpreter.LazyOpenInterpreter.interpret(LazyOpenInterpreter.java:93) > at > org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$InterpretJob.jobRun(RemoteInterpreterServer.java:276) > at org.apache.zeppelin.scheduler.Job.run(Job.java:170) at > org.apache.zeppelin.scheduler.FIFOScheduler$1.run(FIFOScheduler.java:118) > at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) > at java.util.concurrent.FutureTask.run(FutureTask.java:262) at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:745) > > > > > > > >