andygrove commented on code in PR #1262:
URL: https://github.com/apache/datafusion-comet/pull/1262#discussion_r1911777608
##########
spark/src/test/scala/org/apache/comet/exec/CometAggregateSuite.scala:
##########
@@ -974,7 +974,8 @@ class CometAggregateSuite extends CometTestBase with
AdaptiveSparkPlanHelper {
}
}
- test("distinct") {
+ // TODO enable once https://github.com/apache/datafusion-comet/issues/1267
is implemented
Review Comment:
I understand what is happening now. Spark optimizes some simple cases like
`SELECT a, COUNT(DISTINCT b) ...` to first perform an aggregate to just get the
distinct values, so by the time we perform the `COUNT` there are only distinct
values.
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