Github user rxin commented on a diff in the pull request:
https://github.com/apache/spark/pull/12492#discussion_r60176644
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/collectionOperations.scala
---
@@ -48,8 +49,8 @@ case class Size(child: Expression) extends
UnaryExpression with ExpectsInputType
*/
// scalastyle:off line.size.limit
@ExpressionDescription(
- usage = "_FUNC_(array(obj1, obj2,...)) - Sorts the input array in
ascending order according to the natural ordering of the array elements.",
- extended = " > SELECT _FUNC_(array('b', 'd', 'c', 'a'));\n 'a', 'b',
'c', 'd'")
+ usage = "_FUNC_(array(array, ascendingOrder)) - Sorts the input array in
ascending order according to the natural ordering of the array elements.",
--- End diff --
this is wrong?
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