java.net.ConnectException: Call From 10.111.88.192/10.111.88.192 to 10.111.89.8:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused

SpringSource Issue Tracker | Hong Cheng (c) | 4 years ago
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  1. 0

    Reproduce steps: 1,Create cluster with attached spec file:CDH4 HA+Federation+YARN 2,Run mapreduce job with the second namespace hadoop jar hadoop-mapreduce-examples-2.0.0-cdh4.2.0.jar teragen 5000 hdfs://10.111.89.8:8020/user/joe/terasort-input3 Expected result: Job runs successfully; Actual result:Connection failed; [joe@10 hadoop-mapreduce]$ hadoop jar hadoop-mapreduce-examples-2.0.0-cdh4.2.0.jar teragen 5000 hdfs://10.111.89.8:8020/user/joe/terasort-input3 java.net.ConnectException: Call From 10.111.88.192/10.111.88.192 to 10.111.89.8:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) at java.lang.reflect.Constructor.newInstance(Constructor.java:513) at org.apache.hadoop.net.NetUtils.wrapWithMessage(NetUtils.java:779) at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:726) at org.apache.hadoop.ipc.Client.call(Client.java:1229) at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:202) at $Proxy9.getFileInfo(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:164) at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:83) at $Proxy9.getFileInfo(Unknown Source) at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getFileInfo(ClientNamenodeProtocolTranslatorPB.java:628) at org.apache.hadoop.hdfs.DFSClient.getFileInfo(DFSClient.java:1532) at org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:803) at org.apache.hadoop.fs.FileSystem.exists(FileSystem.java:1332) at org.apache.hadoop.examples.terasort.TeraGen.run(TeraGen.java:292) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70) at org.apache.hadoop.examples.terasort.TeraGen.main(TeraGen.java:309) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:72) at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:144) at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:68) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.hadoop.util.RunJar.main(RunJar.java:208) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:207) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:525) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:489) at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:499) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:593) at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:241) at org.apache.hadoop.ipc.Client.getConnection(Client.java:1278) at org.apache.hadoop.ipc.Client.call(Client.java:1196) ... 28 more [joe@10 hadoop-mapreduce]$

    SpringSource Issue Tracker | 4 years ago | Hong Cheng (c)
    java.net.ConnectException: Call From 10.111.88.192/10.111.88.192 to 10.111.89.8:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused
  2. 0

    Reproduce steps: 1,Create cluster with attached spec file:CDH4 HA+Federation+YARN 2,Run mapreduce job with the second namespace hadoop jar hadoop-mapreduce-examples-2.0.0-cdh4.2.0.jar teragen 5000 hdfs://10.111.89.8:8020/user/joe/terasort-input3 Expected result: Job runs successfully; Actual result:Connection failed; [joe@10 hadoop-mapreduce]$ hadoop jar hadoop-mapreduce-examples-2.0.0-cdh4.2.0.jar teragen 5000 hdfs://10.111.89.8:8020/user/joe/terasort-input3 java.net.ConnectException: Call From 10.111.88.192/10.111.88.192 to 10.111.89.8:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) at java.lang.reflect.Constructor.newInstance(Constructor.java:513) at org.apache.hadoop.net.NetUtils.wrapWithMessage(NetUtils.java:779) at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:726) at org.apache.hadoop.ipc.Client.call(Client.java:1229) at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:202) at $Proxy9.getFileInfo(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:164) at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:83) at $Proxy9.getFileInfo(Unknown Source) at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getFileInfo(ClientNamenodeProtocolTranslatorPB.java:628) at org.apache.hadoop.hdfs.DFSClient.getFileInfo(DFSClient.java:1532) at org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:803) at org.apache.hadoop.fs.FileSystem.exists(FileSystem.java:1332) at org.apache.hadoop.examples.terasort.TeraGen.run(TeraGen.java:292) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70) at org.apache.hadoop.examples.terasort.TeraGen.main(TeraGen.java:309) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:72) at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:144) at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:68) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.hadoop.util.RunJar.main(RunJar.java:208) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:207) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:525) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:489) at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:499) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:593) at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:241) at org.apache.hadoop.ipc.Client.getConnection(Client.java:1278) at org.apache.hadoop.ipc.Client.call(Client.java:1196) ... 28 more [joe@10 hadoop-mapreduce]$

    SpringSource Issue Tracker | 4 years ago | Hong Cheng (c)
    java.net.ConnectException: Call From 10.111.88.192/10.111.88.192 to 10.111.89.8:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused
  3. 0

    eclipse hadoop connection refused

    Stack Overflow | 3 years ago | Leo
    java.net.ConnectException: Call From SWD-LIUQIN00-D1/172.26.35.141 to localhost:9000 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

    hadoop running application- ERROR security.UserGroupInformation: PriviledgedActionException

    Stack Overflow | 3 years ago | masoumeh
    java.net.ConnectException: Call From virtual-machine/127.0.1.1 to localhost:9000 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused
  6. 0

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    Stack Overflow | 2 years ago | aiman
    java.io.IOException: java.net.ConnectException: Call From localhost.localdomain/127.0.0.1 to 0.0.0.0:10020 failed on connection exception: 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:567)
    2 frames
  3. Hadoop
    ProtobufRpcEngine$Invoker.invoke
    1. org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:207)
    2. org.apache.hadoop.net.NetUtils.connect(NetUtils.java:525)
    3. org.apache.hadoop.net.NetUtils.connect(NetUtils.java:489)
    4. org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:499)
    5. org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:593)
    6. org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:241)
    7. org.apache.hadoop.ipc.Client.getConnection(Client.java:1278)
    8. org.apache.hadoop.ipc.Client.call(Client.java:1196)
    9. org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:202)
    9 frames
  4. Unknown
    $Proxy9.getFileInfo
    1. $Proxy9.getFileInfo(Unknown Source)
    1 frame
  5. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    4. java.lang.reflect.Method.invoke(Method.java:597)
    4 frames
  6. Hadoop
    RetryInvocationHandler.invoke
    1. org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:164)
    2. org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:83)
    2 frames
  7. Unknown
    $Proxy9.getFileInfo
    1. $Proxy9.getFileInfo(Unknown Source)
    1 frame
  8. Apache Hadoop HDFS
    DistributedFileSystem.getFileStatus
    1. org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getFileInfo(ClientNamenodeProtocolTranslatorPB.java:628)
    2. org.apache.hadoop.hdfs.DFSClient.getFileInfo(DFSClient.java:1532)
    3. org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:803)
    3 frames
  9. Hadoop
    FileSystem.exists
    1. org.apache.hadoop.fs.FileSystem.exists(FileSystem.java:1332)
    1 frame
  10. Apache Hadoop MapReduce Examples
    TeraGen.run
    1. org.apache.hadoop.examples.terasort.TeraGen.run(TeraGen.java:292)
    1 frame
  11. Hadoop
    ToolRunner.run
    1. org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
    1 frame
  12. Apache Hadoop MapReduce Examples
    TeraGen.main
    1. org.apache.hadoop.examples.terasort.TeraGen.main(TeraGen.java:309)
    1 frame
  13. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    4. java.lang.reflect.Method.invoke(Method.java:597)
    4 frames
  14. Hadoop
    ProgramDriver.driver
    1. org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:72)
    2. org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:144)
    2 frames
  15. Apache Hadoop MapReduce Examples
    ExampleDriver.main
    1. org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:68)
    1 frame
  16. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    4. java.lang.reflect.Method.invoke(Method.java:597)
    4 frames
  17. Hadoop
    RunJar.main
    1. org.apache.hadoop.util.RunJar.main(RunJar.java:208)
    1 frame