tool.ImportTool: Encountered IOException running import job: java.net.ConnectException: Call to localhost/127.0.0.1:9001 failed on connection exception: java.net.ConnectException: Connection refused

Stack Overflow | nareshbabral | 4 years ago
tip
Your exception is missing from the Samebug knowledge base.
Here are the best solutions we found on the Internet.
Click on the to mark the helpful solution and get rewards for you help.
  1. 0

    connection issue while pulling data from mysql to hadoop

    Stack Overflow | 4 years ago | nareshbabral
    tool.ImportTool: Encountered IOException running import job: java.net.ConnectException: Call to localhost/127.0.0.1:9001 failed on connection exception: java.net.ConnectException: Connection refused
  2. 0

    ERROR: When running sqoop import command on master node

    Stack Overflow | 3 years ago | subbu
    tool.ImportTool: Encountered IOException running import job: java.net.ConnectException: Call to master/10.10.3.74:54311 failed on connection exception: java.net.ConnectException: Connection refused

    Root Cause Analysis

    1. tool.ImportTool

      Encountered IOException running import job: java.net.ConnectException: Call to localhost/127.0.0.1:9001 failed on connection exception: java.net.ConnectException: Connection refused

      at org.apache.hadoop.ipc.Client.wrapException()
    2. Hadoop
      RPC$Invoker.invoke
      1. org.apache.hadoop.ipc.Client.wrapException(Client.java:1179)
      2. org.apache.hadoop.ipc.Client.call(Client.java:1155)
      3. org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:226)
      3 frames
    3. Hadoop
      $Proxy0.getProtocolVersion
      1. org.apache.hadoop.mapred.$Proxy0.getProtocolVersion(Unknown Source)
      1 frame
    4. Hadoop
      RPC.getProxy
      1. org.apache.hadoop.ipc.RPC.getProxy(RPC.java:398)
      2. org.apache.hadoop.ipc.RPC.getProxy(RPC.java:384)
      2 frames
    5. Hadoop
      Job$1.run
      1. org.apache.hadoop.mapred.JobClient.createRPCProxy(JobClient.java:511)
      2. org.apache.hadoop.mapred.JobClient.init(JobClient.java:496)
      3. org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:479)
      4. org.apache.hadoop.mapreduce.Job$1.run(Job.java:539)
      4 frames
    6. Java RT
      Subject.doAs
      1. java.security.AccessController.doPrivileged(Native Method)
      2. javax.security.auth.Subject.doAs(Subject.java:415)
      2 frames