Shim HyungSung created ZEPPELIN-1121:
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Summary: pyspark interpreter autocompletion doesn't work.
Key: ZEPPELIN-1121
URL: https://issues.apache.org/jira/browse/ZEPPELIN-1121
Project: Zeppelin
Issue Type: Bug
Reporter: Shim HyungSung
The pyspark interpreter auto completion doesn't work.
When I try to pop up auto completion for pyspark, I got following error.
ERROR [2016-07-05 23:34:45,540] ({pool-1-thread-2}
TThreadPoolServer.java[run]:296) - Error occurred during processing of message.
java.lang.NullPointerException
at
org.apache.zeppelin.spark.PySparkInterpreter.completion(PySparkInterpreter.java:449)
at
org.apache.zeppelin.interpreter.LazyOpenInterpreter.completion(LazyOpenInterpreter.java:122)
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer.completion(RemoteInterpreterServer.java:462)
at
org.apache.zeppelin.interpreter.thrift.RemoteInterpreterService$Processor$completion.getResult(RemoteInterpreterService.java:1742)
at
org.apache.zeppelin.interpreter.thrift.RemoteInterpreterService$Processor$completion.getResult(RemoteInterpreterService.java:1727)
at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39)
at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39)
at
org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:285)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
==> logs/zeppelin-nflabs-nflabs-900X3G.log <==
ERROR [2016-07-05 23:34:45,542] ({qtp950069719-18}
NotebookServer.java[onMessage]:233) - Can't handle message
org.apache.zeppelin.interpreter.InterpreterException:
org.apache.thrift.transport.TTransportException
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreter.completion(RemoteInterpreter.java:451)
at
org.apache.zeppelin.interpreter.LazyOpenInterpreter.completion(LazyOpenInterpreter.java:122)
at org.apache.zeppelin.notebook.Paragraph.completion(Paragraph.java:222)
at org.apache.zeppelin.notebook.Note.completion(Note.java:506)
at
org.apache.zeppelin.socket.NotebookServer.completion(NotebookServer.java:731)
at
org.apache.zeppelin.socket.NotebookServer.onMessage(NotebookServer.java:204)
at
org.apache.zeppelin.socket.NotebookSocket.onWebSocketText(NotebookSocket.java:56)
at
org.eclipse.jetty.websocket.common.events.JettyListenerEventDriver.onTextMessage(JettyListenerEventDriver.java:128)
at
org.eclipse.jetty.websocket.common.message.SimpleTextMessage.messageComplete(SimpleTextMessage.java:69)
at
org.eclipse.jetty.websocket.common.events.AbstractEventDriver.appendMessage(AbstractEventDriver.java:65)
at
org.eclipse.jetty.websocket.common.events.JettyListenerEventDriver.onTextFrame(JettyListenerEventDriver.java:122)
at
org.eclipse.jetty.websocket.common.events.AbstractEventDriver.incomingFrame(AbstractEventDriver.java:161)
at
org.eclipse.jetty.websocket.common.WebSocketSession.incomingFrame(WebSocketSession.java:309)
at
org.eclipse.jetty.websocket.common.extensions.ExtensionStack.incomingFrame(ExtensionStack.java:214)
at
org.eclipse.jetty.websocket.common.Parser.notifyFrame(Parser.java:220)
at org.eclipse.jetty.websocket.common.Parser.parse(Parser.java:258)
at
org.eclipse.jetty.websocket.common.io.AbstractWebSocketConnection.readParse(AbstractWebSocketConnection.java:632)
at
org.eclipse.jetty.websocket.common.io.AbstractWebSocketConnection.onFillable(AbstractWebSocketConnection.java:480)
at
org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
at
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.thrift.transport.TTransportException
at
org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java:132)
at org.apache.thrift.transport.TTransport.readAll(TTransport.java:86)
at
org.apache.thrift.protocol.TBinaryProtocol.readAll(TBinaryProtocol.java:429)
at
org.apache.thrift.protocol.TBinaryProtocol.readI32(TBinaryProtocol.java:318)
at
org.apache.thrift.protocol.TBinaryProtocol.readMessageBegin(TBinaryProtocol.java:219)
at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:69)
at
org.apache.zeppelin.interpreter.thrift.RemoteInterpreterService$Client.recv_completion(RemoteInterpreterService.java:358)
at
org.apache.zeppelin.interpreter.thrift.RemoteInterpreterService$Client.completion(RemoteInterpreterService.java:342)
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreter.completion(RemoteInterpreter.java:447)
... 21 more
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