snuyanzin commented on code in PR #24317:
URL: https://github.com/apache/flink/pull/24317#discussion_r1698291583
##########
flink-table/flink-table-planner/src/test/scala/org/apache/flink/table/planner/runtime/stream/sql/CorrelateITCase.scala:
##########
@@ -389,6 +389,25 @@ class CorrelateITCase extends StreamingTestBase {
assertThat(sink.getAppendResults.sorted).isEqualTo(expected.sorted)
}
+ @Test
+ def testLateralCrossJoin(): Unit = {
+ val data = List((1, 2, "x|y"))
+
+ val t1 = env.fromCollection(data).toTable(tEnv, 'a, 'b, 'c)
+ tEnv.createTemporaryView("T1", t1)
+
+ val sql =
+ "SELECT * FROM T1 as t, LATERAL TABLE(STRING_SPLIT(t.c,'|')) CROSS JOIN
(VALUES ('A'), ('B'));"
Review Comment:
The query is taken from description of
https://issues.apache.org/jira/browse/FLINK-34446
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