Mariamalmesfer commented on code in PR #13050:
URL: https://github.com/apache/gluten/pull/13050#discussion_r4247080519
##########
backends-velox/src/test/scala/org/apache/gluten/functions/WindowFunctionsValidateSuite.scala:
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@@ -92,4 +105,118 @@ class WindowFunctionsValidateSuite extends
FunctionsValidateSuite {
}
}
}
+
+ test("window partition/order by TIMESTAMP_NTZ goes native") {
+ withTable("ntz_window_data") {
+ createNtzWindowTable()
+
+ runQueryAndCompare(
+ "select k, ts, rank() over (partition by k order by ts) as rnk " +
+ "from ntz_window_data") {
+ checkGlutenPlan[WindowExecTransformer]
+ }
+ }
+ }
+
+ test("lag(TIMESTAMP_NTZ) window function goes native") {
+ withTable("ntz_window_data") {
+ createNtzWindowTable()
+ runQueryAndCompare(
+ "select k, lag(ts, 1) over (partition by k order by v) " +
+ "from ntz_window_data") {
+ checkGlutenPlan[WindowExecTransformer]
+ }
+ }
+ }
Review Comment:
Updated the PR description to match the current behavior
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