Github user hvanhovell commented on a diff in the pull request:
https://github.com/apache/spark/pull/20046#discussion_r171190560
--- Diff:
sql/core/src/test/scala/org/apache/spark/sql/DataFrameWindowFunctionsSuite.scala
---
@@ -33,6 +35,11 @@ import org.apache.spark.unsafe.types.CalendarInterval
class DataFrameWindowFunctionsSuite extends QueryTest with
SharedSQLContext {
import testImplicits._
+ private def sortWrappedArrayInRow(d: DataFrame) = d.map {
--- End diff --
You can also just use the `array_sort` function. That is probably a lot
cheaper.
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