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  1. Spark
  2. SPARK-9315 SparkR DataFrame improvements to be more R-friendly
  3. SPARK-9324

Add `unique` as a synonym for `distinct`

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    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 1.5.0
    • SparkR
    • None

    Description

      In R unique returns a new data.frame with duplicate rows removed.

      cc rxin is there some different meaning for `unique` in Spark ?

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            falaki Hossein Falaki
            shivaram Shivaram Venkataraman
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