raminqaf commented on code in PR #28682:
URL: https://github.com/apache/flink/pull/28682#discussion_r3542304733
##########
flink-table/flink-table-planner/src/test/scala/org/apache/flink/table/planner/plan/stream/sql/CalcTest.scala:
##########
@@ -38,6 +38,54 @@ class CalcTest extends TableTestBase {
util.addTemporarySystemFunction("random_udf", new NonDeterministicUdf)
}
+ @Test
+ def test(): Unit = {
+ util.tableEnv.executeSql("""
+ |CREATE TEMPORARY TABLE kafka_raw(
+ | a VARCHAR
+ | ,b VARCHAR
+ | ,pt AS PROCTIME()
+ |)
+ |WITH (
+ | 'connector' = 'datagen'
+ |)
+ |;
+ |""".stripMargin)
+
+ println(util.verifyExplain("""
+ |select
+ | JSON_ARRAYAGG(ARRAY[b]) AS ecu_data
+ |from kafka_raw
+ |group by
+ | TUMBLE(pt, INTERVAL '1' MINUTE)
+ | ,a
+ |;
+ |""".stripMargin))
+ }
+
+ @Test
+ def test2(): Unit = {
+ util.tableEnv.executeSql("""
+ |CREATE TEMPORARY TABLE kafka_raw(
+ | a VARCHAR
+ | ,b VARCHAR
+ | ,pt AS PROCTIME()
+ |)
+ |WITH (
+ | 'connector' = 'datagen'
+ |)
+ |;
+ |""".stripMargin)
+
+ println(util.verifyExplain("""
+ |select
+ | JSON_ARRAYAGG(ARRAY[b]) AS ecu_data
+ |from kafka_raw
+ |group by a
+ |;
+ |""".stripMargin))
+ }
+
Review Comment:
Do we need these tests? If yes, then please rename them and remove the
`println`
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