ulysses-you commented on code in PR #57859:
URL: https://github.com/apache/spark/pull/57859#discussion_r3746181942
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sql/core/src/test/scala/org/apache/spark/sql/execution/CombineAdjacentAggregationSuite.scala:
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@@ -191,6 +192,54 @@ class CombineAdjacentAggregationSuite extends QueryTest
}
}
+ test("Combine adjacent partial merge and final hash aggregates") {
Review Comment:
Combine PartialMerge - Final to one FInal is sound good to me. But is there
a valid end to end test ? I can not find a real world query can reach this
pattern that all agg functions are PartialMerge and the adjacent agg functions
are Final.
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