huaxingao commented on code in PR #733:
URL: https://github.com/apache/datafusion-comet/pull/733#discussion_r1693980607
##########
spark/src/test/scala/org/apache/comet/exec/CometExecSuite.scala:
##########
@@ -63,23 +63,35 @@ class CometExecSuite extends CometTestBase {
}
}
- test("Window range frame should fall back to Spark") {
+ test("Window range frame with Long") {
val df =
Seq((1L, "1"), (1L, "1"), (2147483650L, "1"), (3L, "2"), (2L, "1"),
(2147483650L, "2"))
.toDF("key", "value")
checkAnswer(
df.select(
$"key",
- count("key").over(
+ sum("key").over(
Review Comment:
We currently don't support `count` so change to `sum`. Previously, even if
the aggregate function is not supported, it still goes to the window frame
code. In this PR, I return None directly if aggregate function is not
supported.
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