cloud-fan commented on code in PR #40116:
URL: https://github.com/apache/spark/pull/40116#discussion_r1151518642
##########
sql/core/src/main/scala/org/apache/spark/sql/RelationalGroupedDataset.scala:
##########
@@ -89,7 +89,12 @@ class RelationalGroupedDataset protected[sql](
case expr: NamedExpression => expr
case a: AggregateExpression if
a.aggregateFunction.isInstanceOf[TypedAggregateExpression] =>
UnresolvedAlias(a, Some(Column.generateAlias))
- case expr: Expression => Alias(expr, toPrettySQL(expr))()
+ case expr: Expression =>
Review Comment:
nit:
```
case u: UnresolvedFunction => UnresolvedAlias(expr, None)
case expr: Expression => Alias(expr, toPrettySQL(expr))()
```
##########
sql/core/src/main/scala/org/apache/spark/sql/SQLImplicits.scala:
##########
@@ -40,12 +40,11 @@ abstract class SQLImplicits extends LowPrioritySQLImplicits
{
*/
implicit class StringToColumn(val sc: StringContext) {
def $(args: Any*): ColumnName = {
- new ColumnName(sc.s(args: _*))
+ new ColumnName(sc.s(args: _*))
Review Comment:
unnecessary change
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