beyond1920 commented on a change in pull request #17684:
URL: https://github.com/apache/flink/pull/17684#discussion_r775808275
##########
File path:
flink-table/flink-table-planner/src/test/scala/org/apache/flink/table/planner/plan/stream/sql/WindowTableFunctionTest.scala
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@@ -86,6 +87,17 @@ class WindowTableFunctionTest extends TableTestBase {
util.verifyRelPlan(sql)
}
+ @Test
+ def testCumulateTVFProctime(): Unit = {
+ val sql =
+ """
+ |SELECT *
+ |FROM TABLE(
+ | CUMULATE(TABLE MyTable, DESCRIPTOR(proctime), INTERVAL '10' MINUTE,
INTERVAL '1' HOUR))
+ |""".stripMargin
+ util.verifyExplain(sql)
Review comment:
I original use util.verifyExecPlan() in order to cover the original
`WindowTableFunctionTest#testUnsupported` could work fine now.
However, I think I could use `util.verifyExecPlan()` because
`WindowTableFunctionITCase` already cover this.
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