What's your command of building zeppelin. ? David Boyd <db...@incadencecorp.com> 于2020年7月3日周五 上午6:59写道：
> All: > > So with some wailing and knashing of teeth, I was able to build the > IRKernel from source > and install that into my R environment. > > So the tutorial uses r.ir - If I run a paragraph with that I get the > below stack trace. > > If I run with just %ir it works (for some paragraphs). It also works for > some paragraphs with %spark.ir > > Why the difference? > > Running 0.9.0 built from source 2-3 days ago. > > > org.apache.zeppelin.interpreter.InterpreterException: > org.apache.zeppelin.interpreter.InterpreterException: Fail to init > SparkRBackend at > org.apache.zeppelin.interpreter.LazyOpenInterpreter.open(LazyOpenInterpreter.java:76) > at > org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$InterpretJob.jobRun(RemoteInterpreterServer.java:760) > at > org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$InterpretJob.jobRun(RemoteInterpreterServer.java:668) > at org.apache.zeppelin.scheduler.Job.run(Job.java:172) at > org.apache.zeppelin.scheduler.AbstractScheduler.runJob(AbstractScheduler.java:130) > at > org.apache.zeppelin.scheduler.FIFOScheduler.lambda$runJobInScheduler$0(FIFOScheduler.java:39) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > at java.lang.Thread.run(Thread.java:748) Caused by: > org.apache.zeppelin.interpreter.InterpreterException: Fail to init > SparkRBackend at > org.apache.zeppelin.r.IRInterpreter.open(IRInterpreter.java:99) at > org.apache.zeppelin.interpreter.LazyOpenInterpreter.open(LazyOpenInterpreter.java:70) > ... 8 more Caused by: java.lang.reflect.InvocationTargetException 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.zeppelin.r.SparkRBackend.init(SparkRBackend.java:56) at > org.apache.zeppelin.r.IRInterpreter.open(IRInterpreter.java:97) ... 9 more > Caused by: java.lang.NoClassDefFoundError: > org/apache/hadoop/fs/FSDataInputStream at > org.apache.spark.SparkConf.loadFromSystemProperties(SparkConf.scala:76) at > org.apache.spark.SparkConf.<init>(SparkConf.scala:71) at > org.apache.spark.SparkConf.<init>(SparkConf.scala:58) at > org.apache.spark.api.r.RBackend.init(RBackend.scala:51) ... 15 more Caused > by: java.lang.ClassNotFoundException: > org.apache.hadoop.fs.FSDataInputStream at > java.net.URLClassLoader.findClass(URLClassLoader.java:382) at > java.lang.ClassLoader.loadClass(ClassLoader.java:418) at > sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352) at > java.lang.ClassLoader.loadClass(ClassLoader.java:351) ... 19 more > > > -- > ========= mailto:db...@incadencecorp.com <db...@incadencecorp.com> > ============ > David W. Boyd > VP, Data Solutions > 10432 Balls Ford, Suite 240 > Manassas, VA 20109 > office: +1-703-552-2862 > cell: +1-703-402-7908 > ============== http://www.incadencecorp.com/ ============ > ISO/IEC JTC1 SC42/WG2, editor ISO/IEC 20546, ISO/IEC 20547-1 > Chair INCITS TG Big Data > Co-chair NIST Big Data Public Working Group Reference Architecture > First Robotic Mentor - FRC, FTC - www.iliterobotics.org > Board Member- USSTEM Foundation - www.usstem.org > > The information contained in this message may be privileged > and/or confidential and protected from disclosure. > If the reader of this message is not the intended recipient > or an employee or agent responsible for delivering this message > to the intended recipient, you are hereby notified that any > dissemination, distribution or copying of this communication > is strictly prohibited. If you have received this communication > in error, please notify the sender immediately by replying to > this message and deleting the material from any computer. > > -- Best Regards Jeff Zhang
