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public interface PairFlatMapFunction<T,K,V>
A function that returns zero or more key-value pair records from each input record. The key-value pairs are represented as scala.Tuple2 objects.
Method Summary | |
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Iterable<scala.Tuple2<K,V>> |
call(T t)
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Method Detail |
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Iterable<scala.Tuple2<K,V>> call(T t) throws Exception
Exception
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