dianfu commented on a change in pull request #8311: [FLINK-10976][table] Add
Aggregate operator to Table API
URL: https://github.com/apache/flink/pull/8311#discussion_r281001161
##########
File path:
flink-table/flink-table-planner/src/test/scala/org/apache/flink/table/api/stream/table/validation/AggregateValidationTest.scala
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@@ -47,4 +47,54 @@ class AggregateValidationTest extends TableTestBase {
// must fail. 'c is not a grouping key or aggregation
.select('c)
}
+
+ @Test(expected = classOf[ValidationException])
+ def testTableFunctionInSelection(): Unit = {
Review comment:
This test failed with the exception:
org.apache.flink.table.api.ValidationException: Given parameters of function
'func' do not match any signature.
Actual: (java.lang.Long)
Expected: (java.lang.String)
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