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via Pentaho BI Platform Tracking by Chris Deptula, 1 year ago
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java.lang.NullPointerException: 	at org.pentaho.hadoop.mapreduce.GenericTransReduce.close(GenericTransReduce.java:346)	at org.apache.hadoop.mapred.ReduceTask.runOldReducer(ReduceTask.java:479)	at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:417)	at org.apache.hadoop.mapred.Child$4.run(Child.java:270)	at java.security.AccessController.doPrivileged(Native Method)	at javax.security.auth.Subject.doAs(Subject.java:396)	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1127)	at org.apache.hadoop.mapred.Child.main(Child.java:264)