[GitHub] [spark] maropu commented on a change in pull request #26209: [SPARK-29554][SQL] Add suppport for misc function - version

[GitBox <gi...@apache.org>]

maropu commented on a change in pull request #26209: [SPARK-29554][SQL] Add suppport for misc function - version
URL: https://github.com/apache/spark/pull/26209#discussion_r338089574
 
 

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 File path: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/misc.scala
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 @@ -164,3 +163,17 @@ case class Uuid(randomSeed: Option[Long] = None) extends LeafExpression with Sta
 
   override def freshCopy(): Uuid = Uuid(randomSeed)
 }
+
+// scalastyle:off line.size.limit
+@ExpressionDescription(
+  usage =
+    """_FUNC_() - Returns the Spark version. The string contains 2 fields, the first being a release or snapshot version and the second being a git revision.""",
+  since = """3.0.0""")
 
 Review comment:
   Can you add an example for tests?

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