Class and Description |
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WrappingFunction |
Class and Description |
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Tuple3UnwrappingIterator
An iterator that reads 3-tuples (groupKey, sortKey, value) and returns only the values (third field).
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TupleUnwrappingIterator
An iterator that reads 2-tuples (key value pairs) and returns only the values (second field).
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WrappingFunction |
Class and Description |
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TupleUnwrappingIterator
An iterator that reads 2-tuples (key value pairs) and returns only the values (second field).
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Class and Description |
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WrappingFunction |
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