[GitHub] [spark] ritikam2 commented on a diff in pull request #40116: [SPARK-41391][SQL] The output column name of groupBy.agg(count_distinct) is incorrect

["ritikam2 (via GitHub)" <gi...@apache.org>]

ritikam2 commented on code in PR #40116:
URL: https://github.com/apache/spark/pull/40116#discussion_r1139265664


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sql/core/src/main/scala/org/apache/spark/sql/SQLImplicits.scala:
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@@ -40,12 +40,15 @@ abstract class SQLImplicits extends LowPrioritySQLImplicits {
    */
   implicit class StringToColumn(val sc: StringContext) {
     def $(args: Any*): ColumnName = {
-      new ColumnName(sc.s(args: _*))
+      if (sc.parts.length == 1 && sc.parts.contains("*")) {

Review Comment:
   Yuo this is redundant. Removed it in the latest build



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