yittg commented on a change in pull request #15768:
URL: https://github.com/apache/flink/pull/15768#discussion_r623990859
##########
File path:
flink-table/flink-table-planner-blink/src/test/scala/org/apache/flink/table/planner/runtime/stream/table/CalcITCase.scala
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@@ -529,6 +529,27 @@ class CalcITCase(mode: StateBackendMode) extends
StreamingWithStateTestBase(mode
val expected = List("0,0,0", "1,1,1", "2,2,2")
assertEquals(expected.sorted, sink.getAppendResults.sorted)
}
+
+ /**
+ * This is an edition of [[CalcITCase.testMap()]] that uses * as one
argument of the UDFs.
+ */
+ @Test
+ def testUserDefinedFunctionWithStarParameter(): Unit = {
+ val ds = env.fromCollection(smallTupleData3).toTable(tEnv, 'a, 'b, 'c)
+ .map(Func23('*)).as("a", "b", "c", "d")
+ .map(Func24('*)).as("a", "b", "c", "d")
+ .map(Func1('b))
Review comment:
original test case added
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