## 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.

Copyright © 2009 The Apache Software Foundation