Yes. Add com.databricks:spark-avro_2.11:3.2.0 as a dependency to a spark interpreter then try using that interpreter to run any code in a notebook to reproduce.
For our internal library that was causing it I went through and tried excluding everything that that library imported. It turns out it was importing org.scala-lang:scala-library. Excluding that may have resolved the issue for our internal package. PAUL BRENNER Sr. Data Scientist pbren...@placeiq.com | (217) 390-3033 | www.placeiq.com twitter @placeiq linkedin /placeiq On Apr 20, 2019, 3:30 AM -0400, Jeff Zhang <zjf...@gmail.com>, wrote: > Hi Paul, > > Could you describe how to reproduce it ? > > > Paul Brenner <pbren...@placeiq.com> 于2019年4月20日周六 上午12:30写道： > > > I’m trying to move my company up from zeppelin 0.8 to 0.81 or 0.82. > > > However, we find that when including certain dependencies on the newer > > > versions of zeppelin spark interpreters won’t start and instead throw the > > > error I’ll paste below. This is if we have zeppelin.spark.useNew set to > > > true. Setting it to false just gives a null pointer exception instead. An > > > example of a dependency that causes this is > > > com.databricks:spark-avro_2.11:3.2.0, but there are also some internal > > > packages we use that we haven’t been able to find anything that should be > > > causing this conflict. > > > > > > I found someone with a similar problem on ZEPPELIN-4074 but no one seems > > > to have any idea what to do. Any ideas? It sounds like isJavaAtLeast got > > > fixed to work with JDK 9 in scala 12 (see here), but who invited JDK 9 to > > > this party? I certainly didn’t. > > > > > > Zeppelin 0.8 is really struggling for us so we are desperate to upgrade > > > but this is holding us back, would really appreciate any help at all! > > > > > > java.lang.NumberFormatException: Not a version: 9 at > > > scala.util.PropertiesTrait$class.parts$1(Properties.scala:184) at > > > scala.util.PropertiesTrait$class.isJavaAtLeast(Properties.scala:187) at > > > scala.util.Properties$.isJavaAtLeast(Properties.scala:17) at > > > scala.tools.util.PathResolverBase$Calculated$.javaBootClasspath(PathResolver.scala:276) > > > at > > > scala.tools.util.PathResolverBase$Calculated$.basis(PathResolver.scala:283) > > > at > > > scala.tools.util.PathResolverBase$Calculated$.containers$lzycompute(PathResolver.scala:293) > > > at > > > scala.tools.util.PathResolverBase$Calculated$.containers(PathResolver.scala:293) > > > at scala.tools.util.PathResolverBase.containers(PathResolver.scala:309) > > > at scala.tools.util.PathResolver.computeResult(PathResolver.scala:341) at > > > scala.tools.util.PathResolver.computeResult(PathResolver.scala:332) at > > > scala.tools.util.PathResolverBase.result(PathResolver.scala:314) at > > > scala.tools.nsc.backend.JavaPlatform$class.classPath(JavaPlatform.scala:28) > > > at scala.tools.nsc.Global$GlobalPlatform.classPath(Global.scala:115) at > > > scala.tools.nsc.Global.scala$tools$nsc$Global$$recursiveClassPath(Global.scala:131) > > > at scala.tools.nsc.Global$GlobalMirror.rootLoader(Global.scala:64) at > > > scala.reflect.internal.Mirrors$Roots$RootClass.<init>(Mirrors.scala:307) > > > at > > > scala.reflect.internal.Mirrors$Roots.RootClass$lzycompute(Mirrors.scala:321) > > > at scala.reflect.internal.Mirrors$Roots.RootClass(Mirrors.scala:321) at > > > scala.reflect.internal.Mirrors$Roots$EmptyPackageClass.<init>(Mirrors.scala:330) > > > at > > > scala.reflect.internal.Mirrors$Roots.EmptyPackageClass$lzycompute(Mirrors.scala:336) > > > at > > > scala.reflect.internal.Mirrors$Roots.EmptyPackageClass(Mirrors.scala:336) > > > at > > > scala.reflect.internal.Mirrors$Roots.EmptyPackageClass(Mirrors.scala:276) > > > at scala.reflect.internal.Mirrors$RootsBase.init(Mirrors.scala:250) at > > > scala.tools.nsc.Global.rootMirror$lzycompute(Global.scala:73) at > > > scala.tools.nsc.Global.rootMirror(Global.scala:71) at > > > scala.tools.nsc.Global.rootMirror(Global.scala:39) at > > > scala.reflect.internal.Definitions$DefinitionsClass.ObjectClass$lzycompute(Definitions.scala:257) > > > at > > > scala.reflect.internal.Definitions$DefinitionsClass.ObjectClass(Definitions.scala:257) > > > at > > > scala.reflect.internal.Definitions$DefinitionsClass.init(Definitions.scala:1390) > > > at scala.tools.nsc.Global$Run.<init>(Global.scala:1242) at > > > scala.tools.nsc.interpreter.IMain.scala$tools$nsc$interpreter$IMain$$_initialize(IMain.scala:139) > > > at > > > scala.tools.nsc.interpreter.IMain.initializeSynchronous(IMain.scala:161) > > > at > > > org.apache.zeppelin.spark.SparkScala211Interpreter.open(SparkScala211Interpreter.scala:85) > > > at > > > org.apache.zeppelin.spark.NewSparkInterpreter.open(NewSparkInterpreter.java:102) > > > at > > > org.apache.zeppelin.spark.SparkInterpreter.open(SparkInterpreter.java:62) > > > at > > > org.apache.zeppelin.interpreter.LazyOpenInterpreter.open(LazyOpenInterpreter.java:69) > > > at > > > org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$InterpretJob.jobRun(RemoteInterpreterServer.java:616) > > > at org.apache.zeppelin.scheduler.Job.run(Job.java:188) at > > > org.apache.zeppelin.scheduler.FIFOScheduler$1.run(FIFOScheduler.java:140) > > > at > > > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) > > > at java.util.concurrent.FutureTask.run(FutureTask.java:266) at > > > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) > > > at > > > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) > > > at > > > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > > > at > > > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > > > at java.lang.Thread.run(Thread.java:748) > > > > > > > > > > > > PAUL BRENNER > > > Sr. Data Scientist > > > pbren...@placeiq.com | (217) 390-3033 | www.placeiq.com > > > twitter @placeiq linkedin /placeiq > > > -- > Best Regards > > Jeff Zhang
