Github user mateiz commented on the pull request: https://github.com/apache/incubator-spark/pull/539#issuecomment-35168965 Guys, I haven't looked at the full discussion on SPARK-964 yet, but is there no way to avoid the "of" wrapper? The wrapper seems pretty awkward, and doesn't make the API *that* much more concise. One thing we could consider is dropping the type-safety of JavaPairRDD and such and having all methods available on all RDDs, if there was a way to still make things like mapValues see the right type.
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