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How can you manually partition the rdd?

Question Posted / ranjeet ranjan


How can you manually partition the rdd?..

Answer / Mohit Kumar Sharma

Manual partitioning of RDDs can be achieved by using the glom() and mapPartitions() transformation functions. For example: rdd.glom().mapPartitions(iter => iter.toList.splitAll(partitionSize)).flatMap(_.iterator).collect()

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