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

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