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| Class Summary | |
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| 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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