pnowojski commented on a change in pull request #6987: [FLINK-8897] [table] Fix
rowtime materialization issues for filters and joins
URL: https://github.com/apache/flink/pull/6987#discussion_r230040453
##########
File path:
flink-libraries/flink-table/src/test/scala/org/apache/flink/table/api/stream/sql/validation/JoinValidationTest.scala
##########
@@ -136,4 +124,66 @@ class JoinValidationTest extends TableTestBase {
streamUtil.verifySql(sql, "n/a")
}
+
+ /** Rowtime attributes cannot be accessed in filter conditions yet. */
+ @Test(expected = classOf[TableException])
+ def testJoinWithRowtimeCondition(): Unit = {
+ val sql =
+ """
+ |SELECT t2.a
+ |FROM MyTable t1 JOIN MyTable2 t2 ON
+ | t1.a = t2.a AND
+ | t1.c > t2.c - INTERVAL '5' SECOND
+ |""".stripMargin
+
+ streamUtil.verifySql(sql, "n/a")
+ }
+
+ /** Rowtime attributes cannot be accessed in filter conditions yet. */
+ @Test(expected = classOf[TableException])
Review comment:
ditto
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