viirya commented on a change in pull request #28876:
URL: https://github.com/apache/spark/pull/28876#discussion_r443298402
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/aggregate/AggUtils.scala
##########
@@ -144,11 +145,16 @@ object AggUtils {
// [COUNT(DISTINCT foo), MAX(DISTINCT foo)], but [COUNT(DISTINCT bar),
COUNT(DISTINCT foo)] is
// disallowed because those two distinct aggregates have different column
expressions.
val distinctExpressions =
functionsWithDistinct.head.aggregateFunction.children
- val namedDistinctExpressions = distinctExpressions.map {
- case ne: NamedExpression => ne
- case other => Alias(other, other.toString)()
+ val normalizedNamedDistinctExpressions = distinctExpressions.map { e =>
+ // Ideally this should be done in `NormalizeFloatingNumbers`, but we do
it here because
+ // `groupingExpressions` is not extracted during logical phase.
+ NormalizeFloatingNumbers.normalize(e) match {
+ case ne: NamedExpression => ne
+ case other => Alias(other, other.toString)()
Review comment:
Moved to `SparkStrategies`.
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
