See: Description
Interface | Description |
---|---|
DoubleFlatMapFunction<T> |
A function that returns zero or more records of type Double from each input record.
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DoubleFunction<T> |
A function that returns Doubles, and can be used to construct DoubleRDDs.
|
FlatMapFunction<T,R> |
A function that returns zero or more output records from each input record.
|
FlatMapFunction2<T1,T2,R> |
A function that takes two inputs and returns zero or more output records.
|
Function<T1,R> |
Base interface for functions whose return types do not create special RDDs.
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Function2<T1,T2,R> |
A two-argument function that takes arguments of type T1 and T2 and returns an R.
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Function3<T1,T2,T3,R> |
A three-argument function that takes arguments of type T1, T2 and T3 and returns an R.
|
PairFlatMapFunction<T,K,V> |
A function that returns zero or more key-value pair records from each input record.
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PairFunction<T,K,V> |
A function that returns key-value pairs (Tuple2<K, V>), and can be used to
construct PairRDDs.
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VoidFunction<T> |
A function with no return value.
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