[GitHub] [spark] cloud-fan commented on a change in pull request #35913: [SPARK-38604][SQL] Keep ceil and floor with only a single argument the same as before

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

cloud-fan commented on a change in pull request #35913:
URL: https://github.com/apache/spark/pull/35913#discussion_r830732666



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File path: sql/core/src/main/scala/org/apache/spark/sql/functions.scala
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@@ -1783,7 +1783,9 @@ object functions {
    * @group math_funcs
    * @since 1.4.0
    */
-  def ceil(e: Column): Column = ceil(e, lit(0))
+  def ceil(e: Column): Column = withExpr {
+    UnresolvedFunction(Seq("ceil"), Seq(e.expr), isDistinct = false)

Review comment:
       hmm, is it just a code cleanup or it does fix a bug?




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