-1
我在我的火花streamign applicatiuon使用fastutill ObjectArrayList [對象]代替ArrayBuffer在階（一個mapwithstae函數內）在火花應用程序中使用fastutill ObjectArrayList拋出異常
我使用拉泰什version..using下面SBT
libraryDependencies += "it.unimi.dsi" % "fastutil" % "7.0.13"
然而，它拋出一個異常
yarn.ApplicationMaster: User class threw exception: java.lang.NoClassDefFoundError: it/unimi/dsi/fastutil/objects/ObjectArrayList
java.lang.NoClassDefFoundError: it/unimi/dsi/fastutil/objects/ObjectArrayList
at MapRRecoverableConsumer$$anonfun$5.apply(MapRRecoverableConsumer.scala:756)
at MapRRecoverableConsumer$$anonfun$5.apply(MapRRecoverableConsumer.scala:293)
at scala.Option.getOrElse(Option.scala:120)
at org.apache.spark.streaming.StreamingContext$.getOrCreate(StreamingContext.scala:864)
at MapRRecoverableConsumer$.main(MapRRecoverableConsumer.scala:863)
at MapRRecoverableConsumer.main(MapRRecoverableConsumer.scala)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.spark.deploy.yarn.ApplicationMaster$$anon$2.run(ApplicationMaster.scala:542)
Caused by: java.lang.ClassNotFoundException: it.unimi.dsi.fastutil.objects.ObjectArrayList
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)