Github user suez1224 commented on a diff in the pull request:
https://github.com/apache/flink/pull/5367#discussion_r165515039
--- Diff:
flink-libraries/flink-table/src/test/scala/org/apache/flink/table/runtime/stream/sql/SqlITCase.scala
---
@@ -469,6 +473,148 @@ class SqlITCase extends StreamingWithStateTestBase {
assertEquals(expected.sorted, StreamITCase.testResults.sorted)
}
+ @Test
+ def testArrayElementAtFromTableForTuple(): Unit = {
+
+ val env = StreamExecutionEnvironment.getExecutionEnvironment
+ val tEnv = TableEnvironment.getTableEnvironment(env)
+ StreamITCase.clear
+
+ val data = List(
+ (1, Array((12, 45), (2, 5))),
--- End diff --
Added null check.
for nested tuple input, it wont work for now due to
https://issues.apache.org/jira/browse/CALCITE-2162. I've submitted a fix to it,
should be available in Calcite 1.16.
---
