pyspark.streaming.DStream.map

DStream.map(f: Callable[[T], U], preservesPartitioning: bool = False) → pyspark.streaming.dstream.DStream[U][source]

Return a new DStream by applying a function to each element of DStream.

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pyspark.streaming.DStream.leftOuterJoin

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pyspark.streaming.DStream.mapPartitions