Package org.apache.hadoop.mapreduce.lib.fieldsel

Class Summary
FieldSelectionHelper This class implements a mapper/reducer class that can be used to perform field selections in a manner similar to unix cut.
FieldSelectionMapper<K,V> This class implements a mapper class that can be used to perform field selections in a manner similar to unix cut.
FieldSelectionReducer<K,V> This class implements a reducer class that can be used to perform field selections in a manner similar to unix cut.
 



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