Implicit conversion from SCollection to DoubleSCollectionFunctions.
Implicit conversion from SCollection to DoubleSCollectionFunctions.
Implicit conversion from SCollection to PairSCollectionFunctions.
Create a union of multiple SCollection instances.
Create a union of multiple SCollection instances. Will throw an exception if the provided iterable is empty. For a version that accepts empty iterables, see ScioContext#unionAll.
Convenience functions for creating SCollections.