org.apache.hadoop.mapreduce.task.reduce.Shuffle$ShuffleError

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    • org.apache.hadoop.mapreduce.task.reduce.Shuffle$ShuffleError: Error while doing final merge at org.apache.hadoop.mapreduce.task.reduce.Shuffle.run(Shuffle.java:160) at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:376) at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:164) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:422) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657) at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158)
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