beliefer commented on a change in pull request #27058: [SPARK-30395][SQL] When
one or more DISTINCT aggregate expressions operate on the same field, the
DISTINCT aggregate expression allows the use of the FILTER clause
URL: https://github.com/apache/spark/pull/27058#discussion_r364534878
##########
File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/CheckAnalysis.scala
##########
@@ -207,6 +207,29 @@ trait CheckAnalysis extends PredicateHelper {
s"of type ${condition.dataType.catalogString} is not a
boolean.")
case Aggregate(groupingExprs, aggregateExprs, child) =>
+ val aggExpressions = aggregateExprs.flatMap { e =>
+ e.collect {
+ case ae: AggregateExpression => ae
+ }
+ }
Review comment:
Good idea
----------------------------------------------------------------
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:
us...@infra.apache.org
With regards,
Apache Git Services
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
