java.net.ConnectException: Connection refused

hortonworks.com | 4 months ago
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  1. 0

    Apache Zeppelin - Zeppelin tutorial failed to create interpreter - Connection refused

    Stack Overflow | 5 months ago | Playing With BI
    org.apache.zeppelin.interpreter.InterpreterException: org.apache.thrift.transport.TTransportException: java.net.ConnectException: Connection refused: connect
  2. 0

    Re: problem with start H2OContent

    incubator-zeppelin-users | 1 year ago | Silvio Fiorito
    org.apache.zeppelin.interpreter.InterpreterException: org.apache.thrift.transport.TTransportException: java.net.ConnectException: Connection refused
  3. 0

    Fixes RemoteInterpreterProcessTest. by fathersson · Pull Request #40 · apache/zeppelin · GitHub

    github.com | 8 months ago
    org.apache.zeppelin.interpreter.InterpreterException: org.apache.thrift.transport.TTransportException: java.net.ConnectException: refuse to connect
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  5. 0

    Fixes RemoteInterpreterProcessTest. by fathersson · Pull Request #40 · apache/incubator-zeppelin · GitHub

    github.com | 2 years ago
    org.apache.zeppelin.interpreter.InterpreterException: org.apache.thrift.transport.TTransportException: java.net.ConnectException: refuse to connect
  6. 0

    GitHub comment 391#157183661

    GitHub | 1 year ago | paulochf
    org.apache.zeppelin.interpreter.InterpreterException: org.apache.thrift.transport.TTransportException: java.net.ConnectException: Connection refused
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Root Cause Analysis

  1. java.net.ConnectException

    Connection refused

    at java.net.PlainSocketImpl.socketConnect()
  2. Java RT
    Socket.connect
    1. java.net.PlainSocketImpl.socketConnect(Native Method)
    2. java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
    3. java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
    4. java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
    5. java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
    6. java.net.Socket.connect(Socket.java:589)
    6 frames
  3. Apache Thrift
    TSocket.open
    1. org.apache.thrift.transport.TSocket.open(TSocket.java:182)
    1 frame
  4. org.apache.zeppelin
    ClientFactory.create
    1. org.apache.zeppelin.interpreter.remote.ClientFactory.create(ClientFactory.java:51)
    2. org.apache.zeppelin.interpreter.remote.ClientFactory.create(ClientFactory.java:37)
    2 frames
  5. Apache Commons Pool
    GenericObjectPool.borrowObject
    1. org.apache.commons.pool2.BasePooledObjectFactory.makeObject(BasePooledObjectFactory.java:60)
    2. org.apache.commons.pool2.impl.GenericObjectPool.create(GenericObjectPool.java:861)
    3. org.apache.commons.pool2.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:435)
    4. org.apache.commons.pool2.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:363)
    4 frames
  6. org.apache.zeppelin
    RemoteScheduler$JobRunner.run
    1. org.apache.zeppelin.interpreter.remote.RemoteInterpreterProcess.getClient(RemoteInterpreterProcess.java:142)
    2. org.apache.zeppelin.interpreter.remote.RemoteInterpreter.getFormType(RemoteInterpreter.java:271)
    3. org.apache.zeppelin.interpreter.LazyOpenInterpreter.getFormType(LazyOpenInterpreter.java:104)
    4. org.apache.zeppelin.notebook.Paragraph.jobRun(Paragraph.java:199)
    5. org.apache.zeppelin.scheduler.Job.run(Job.java:171)
    6. org.apache.zeppelin.scheduler.RemoteScheduler$JobRunner.run(RemoteScheduler.java:326)
    6 frames
  7. Java RT
    Thread.run
    1. java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    2. java.util.concurrent.FutureTask.run(FutureTask.java:266)
    3. java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
    4. java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
    5. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    6. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    7. java.lang.Thread.run(Thread.java:745)
    7 frames