java.net.ConnectException

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  • java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused at org.apache.hadoop.mapred.ClientServiceDelegate.invoke(ClientServiceDele g a t e.java:331) at org.apache.hadoop.mapred.ClientServiceDelegate.getJobCounters(ClientSer v i c eDelegate.java:368) at org.apache.hadoop.mapred.YARNRunner.getJobCounters(YARNRunner.java:511) at org.apache.hadoop.mapreduce.Job$7.run(Job.java:756) at org.apache.hadoop.mapreduce.Job$7.run(Job.java:753) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415)
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