org.apache.oozie.action.ActionExecutorException: JA006: Call From ubuntu/192.168.1.115 to localhost:54311 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused

Stack Overflow | Bond | 7 months ago
  1. 0

    Oozie job stuck at PREP

    Stack Overflow | 7 months ago | Bond
    org.apache.oozie.action.ActionExecutorException: JA006: Call From ubuntu/192.168.1.115 to localhost:54311 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused
  2. 0

    Oozie job stuck at START action in PREP state

    Stack Overflow | 2 years ago | Marko
    org.apache.oozie.action.ActionExecutorException: JA006: Call From master02.novalocal/192.168.111.52 to master02.novalocal:8032 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused
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    What does the below error mean in PySpark and how to resolve it?

    Stack Overflow | 9 months ago | Star_Wars
    java.net.ConnectException: Call From gangwar/127.0.1.1 to localhost:54310 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused*******
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  5. 0

    Pyspark Submit Error

    Stack Overflow | 2 months ago | Ashwii
    java.net.ConnectException: Call From ubuntu/127.0.1.1 to localhost:9000 failed on connection exception: java.net.ConnectException: Connection re fused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused
  6. 0

    Hadoop MapReduce error ONLY when running a large dataset - failed on connection exception: java.net.ConnectException: Connection refused; error

    Stack Overflow | 5 months ago | Keith Lewis
    java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused

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Root Cause Analysis

  1. java.net.ConnectException

    Connection refused

    at sun.nio.ch.SocketChannelImpl.checkConnect()
  2. Java RT
    SocketChannelImpl.finishConnect
    1. sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
    2. sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717)
    2 frames
  3. Hadoop
    ProtobufRpcEngine$Invoker.invoke
    1. org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
    2. org.apache.hadoop.net.NetUtils.connect(NetUtils.java:530)
    3. org.apache.hadoop.net.NetUtils.connect(NetUtils.java:494)
    4. org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:607)
    5. org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:705)
    6. org.apache.hadoop.ipc.Client$Connection.access$2800(Client.java:368)
    7. org.apache.hadoop.ipc.Client.getConnection(Client.java:1521)
    8. org.apache.hadoop.ipc.Client.call(Client.java:1438)
    9. org.apache.hadoop.ipc.Client.call(Client.java:1399)
    10. org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:232)
    10 frames
  4. com.sun.proxy
    $Proxy35.getDelegationToken
    1. com.sun.proxy.$Proxy35.getDelegationToken(Unknown Source)
    1 frame
  5. hadoop-yarn-common
    ApplicationClientProtocolPBClientImpl.getDelegationToken
    1. org.apache.hadoop.yarn.api.impl.pb.client.ApplicationClientProtocolPBClientImpl.getDelegationToken(ApplicationClientProtocolPBClientImpl.java:306)
    1 frame
  6. Java RT
    Method.invoke
    1. sun.reflect.GeneratedMethodAccessor31.invoke(Unknown Source)
    2. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    3. java.lang.reflect.Method.invoke(Method.java:498)
    3 frames
  7. Hadoop
    RetryInvocationHandler.invoke
    1. org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:187)
    2. org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102)
    2 frames
  8. com.sun.proxy
    $Proxy36.getDelegationToken
    1. com.sun.proxy.$Proxy36.getDelegationToken(Unknown Source)
    1 frame
  9. hadoop-yarn-client
    YarnClientImpl.getRMDelegationToken
    1. org.apache.hadoop.yarn.client.api.impl.YarnClientImpl.getRMDelegationToken(YarnClientImpl.java:486)
    1 frame
  10. Hadoop
    JobClient$16.run
    1. org.apache.hadoop.mapred.ResourceMgrDelegate.getDelegationToken(ResourceMgrDelegate.java:174)
    2. org.apache.hadoop.mapred.YARNRunner.getDelegationToken(YARNRunner.java:221)
    3. org.apache.hadoop.mapreduce.Cluster.getDelegationToken(Cluster.java:400)
    4. org.apache.hadoop.mapred.JobClient$16.run(JobClient.java:1203)
    5. org.apache.hadoop.mapred.JobClient$16.run(JobClient.java:1200)
    5 frames
  11. Java RT
    Subject.doAs
    1. java.security.AccessController.doPrivileged(Native Method)
    2. javax.security.auth.Subject.doAs(Subject.java:422)
    2 frames
  12. Hadoop
    UserGroupInformation.doAs
    1. org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628)
    1 frame
  13. Hadoop
    JobClient.getDelegationToken
    1. org.apache.hadoop.mapred.JobClient.getDelegationToken(JobClient.java:1199)
    1 frame
  14. org.apache.oozie
    CallableQueueService$CallableWrapper.run
    1. org.apache.oozie.service.HadoopAccessorService.createJobClient(HadoopAccessorService.java:377)
    2. org.apache.oozie.action.hadoop.JavaActionExecutor.createJobClient(JavaActionExecutor.java:956)
    3. org.apache.oozie.action.hadoop.JavaActionExecutor.submitLauncher(JavaActionExecutor.java:712)
    4. org.apache.oozie.action.hadoop.JavaActionExecutor.start(JavaActionExecutor.java:913)
    5. org.apache.oozie.command.wf.ActionStartXCommand.execute(ActionStartXCommand.java:211)
    6. org.apache.oozie.command.wf.ActionStartXCommand.execute(ActionStartXCommand.java:59)
    7. org.apache.oozie.command.XCommand.call(XCommand.java:277)
    8. org.apache.oozie.service.CallableQueueService$CompositeCallable.call(CallableQueueService.java:326)
    9. org.apache.oozie.service.CallableQueueService$CompositeCallable.call(CallableQueueService.java:255)
    10. org.apache.oozie.service.CallableQueueService$CallableWrapper.run(CallableQueueService.java:175)
    10 frames
  15. Java RT
    Thread.run
    1. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    2. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    3. java.lang.Thread.run(Thread.java:745)
    3 frames