Details
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Improvement
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Status: Resolved
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Minor
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Resolution: Fixed
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None
Description
R users are very used to transforming data using functions such as dcast (pkg:reshape2). https://github.com/apache/spark/pull/7841 introduces such functionality to Scala and Python APIs. I'd like to suggest adding this functionality into SparkR API to pivot DataFrames.
I'd love to to this, however, my knowledge of Scala is still limited, but with a proper guidance I can give it a try.