[jira] [Created] (ZEPPELIN-5533) Fail to get code completion in IPython interpreter

["Jeff Zhang (Jira)" <ji...@apache.org>]

Jeff Zhang created ZEPPELIN-5533:
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             Summary: Fail to get code completion in IPython interpreter
                 Key: ZEPPELIN-5533
                 URL: https://issues.apache.org/jira/browse/ZEPPELIN-5533
             Project: Zeppelin
          Issue Type: Bug
          Components: python
    Affects Versions: 0.10.0
            Reporter: Jeff Zhang


{code:java}
ERROR [2021-09-21 19:53:12,756] ({pool-2-thread-1} ProcessFunction.java[process]:47) - Internal error processing completion
io.grpc.StatusRuntimeException: UNKNOWN: Exception calling application: There is no current event loop in thread 'ThreadPoolExecutor-0_1'.
        at io.grpc.stub.ClientCalls.toStatusRuntimeException(ClientCalls.java:233)
        at io.grpc.stub.ClientCalls.getUnchecked(ClientCalls.java:214)
        at io.grpc.stub.ClientCalls.blockingUnaryCall(ClientCalls.java:139)
        at org.apache.zeppelin.interpreter.jupyter.proto.JupyterKernelGrpc$JupyterKernelBlockingStub.complete(JupyterKernelGrpc.java:330)
        at org.apache.zeppelin.jupyter.JupyterKernelClient.complete(JupyterKernelClient.java:296)
        at org.apache.zeppelin.jupyter.JupyterKernelInterpreter.completion(JupyterKernelInterpreter.java:347)
        at org.apache.zeppelin.interpreter.LazyOpenInterpreter.completion(LazyOpenInterpreter.java:145)
        at org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer.completion(RemoteInterpreterServer.java:974)
        at org.apache.zeppelin.interpreter.thrift.RemoteInterpreterService$Processor$completion.getResult(RemoteInterpreterService.java:1932)
        at org.apache.zeppelin.interpreter.thrift.RemoteInterpreterService$Processor$completion.getResult(RemoteInterpreterService.java:1911)
        at org.apache.zeppelin.shaded.org.apache.thrift.ProcessFunction.process(ProcessFunction.java:38)
        at org.apache.zeppelin.shaded.org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:38)
        at org.apache.zeppelin.shaded.org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:313)
        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) {code}



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