间歇性noclassdeffounderror的原因是什么

fae0ux8s  于 2021-07-15  发布在  Hadoop
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我使用hivejdbc来查询配置单元数据,我用相同的输入和相同的环境运行了几次,但不幸的是,有时它会通过noclassdeffounderror,但有时它会成功。我不知道是什么导致了这种间歇性的错误

Results:java.lang.NoClassDefFoundError: org/apache/hadoop/security/UserGroupInformation$AuthenticationMethod
    at org.apache.zeppelin.jdbc.security.JDBCSecurityImpl.getAuthType(JDBCSecurityImpl.java:79)
    at org.apache.zeppelin.jdbc.JDBCInterpreter.isKerboseEnabled(JDBCInterpreter.java:261)
    at org.apache.zeppelin.interpreter.KerberosInterpreter.close(KerberosInterpreter.java:70)
    at org.apache.zeppelin.jdbc.JDBCInterpreter.close(JDBCInterpreter.java:352)
    at org.apache.zeppelin.interpreter.LazyOpenInterpreter.open(LazyOpenInterpreter.java:75)
    at org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$InterpretJob.jobRun(RemoteInterpreterServer.java:836)
    at org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$InterpretJob.jobRun(RemoteInterpreterServer.java:744)
    at org.apache.zeppelin.scheduler.Job.run(Job.java:172)
    at org.apache.zeppelin.scheduler.AbstractScheduler.runJob(AbstractScheduler.java:132)
    at org.apache.zeppelin.scheduler.ParallelScheduler.lambda$runJobInScheduler$0(ParallelScheduler.java:46)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at java.lang.Thread.run(Thread.java:748)

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