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  1. Zeppelin
  2. ZEPPELIN-1326

java.lang.ClassNotFoundException: org.apache.hadoop.security.UserGroupInformation$AuthenticationMethod exception on JDBC interpreter

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.7.0
    • Fix Version/s: 0.7.0
    • Component/s: None
    • Labels:
      None

      Description

      java.lang.ClassNotFoundException: org.apache.hadoop.security.UserGroupInformation$AuthenticationMethod error on using jdbc interpreter after ZEPPELIN-1212

      java.lang.ClassNotFoundException: org.apache.hadoop.security.UserGroupInformation$AuthenticationMethod
      	at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
      	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
      	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
      	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
      	at org.apache.zeppelin.jdbc.security.JDBCSecurityImpl.getAuthtype(JDBCSecurityImpl.java:71)
      	at org.apache.zeppelin.jdbc.JDBCInterpreter.getConnection(JDBCInterpreter.java:217)
      	at org.apache.zeppelin.jdbc.JDBCInterpreter.getStatement(JDBCInterpreter.java:275)
      	at org.apache.zeppelin.jdbc.JDBCInterpreter.executeSql(JDBCInterpreter.java:346)
      	at org.apache.zeppelin.jdbc.JDBCInterpreter.interpret(JDBCInterpreter.java:452)
      	at org.apache.zeppelin.interpreter.LazyOpenInterpreter.interpret(LazyOpenInterpreter.java:94)
      	at org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$InterpretJob.jobRun(RemoteInterpreterServer.java:383)
      	at org.apache.zeppelin.scheduler.Job.run(Job.java:176)
      	at org.apache.zeppelin.scheduler.FIFOScheduler$1.run(FIFOScheduler.java:139)
      	at java.util.concurrent.Executors$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:1142)
      	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
      	at java.lang.Thread.run(Thread.java:745)
      

      Workaround is adding "org.apache.hadoop:hadoop-common:2.7.2" in the Dependencies section of interpreter setting on GUI. But jdbc interpreter supposed to work without asking user hadoop-common dependency.

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            • Assignee:
              prabhjyotsingh@apache.com Prabhjyot Singh
              Reporter:
              moon Lee moon soo
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              Dates

              • Created:
                Updated:
                Resolved: