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java.lang.RuntimeException: No converter available for class org.apache.hadoop.io.Text to class java.lang.Long	at org.pentaho.hadoop.mapreduce.b.b(SourceFile:44)	at org.pentaho.hadoop.mapreduce.GenericTransMap.map(SourceFile:149)	at org.pentaho.hadoop.mapreduce.GenericTransMap.map(SourceFile:22)	at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:50)	at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:358)	at org.apache.hadoop.mapred.MapTask.run(MapTask.java:307)	at org.apache.hadoop.mapred.Child.main(Child.java:170)