[jira] [Created] (SPARK-42564) Implement Dataset.version and Dataset.time

["Herman van Hövell (Jira)" <ji...@apache.org>]

Herman van Hövell created SPARK-42564:
-----------------------------------------

             Summary: Implement Dataset.version and Dataset.time
                 Key: SPARK-42564
                 URL: https://issues.apache.org/jira/browse/SPARK-42564
             Project: Spark
          Issue Type: New Feature
          Components: Connect
    Affects Versions: 3.4.0
            Reporter: Herman van Hövell


Implement Dataset.version and Dataset.time
{code:java}
/**
 * The version of Spark on which this application is running.
 *
 * @since 2.0.0
 */
def version: String = SPARK_VERSION

/**
 * Executes some code block and prints to stdout the time taken to execute the block. This is
 * available in Scala only and is used primarily for interactive testing and debugging.
 *
 * @since 2.1.0
 */
def time[T](f: => T): T = {
  val start = System.nanoTime()
  val ret = f
  val end = System.nanoTime()
  // scalastyle:off println
  println(s"Time taken: ${NANOSECONDS.toMillis(end - start)} ms")
  // scalastyle:on println
  ret
} {code}



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