Github user sunjincheng121 commented on a diff in the pull request:
https://github.com/apache/flink/pull/5203#discussion_r158582395
--- Diff:
flink-libraries/flink-table/src/test/scala/org/apache/flink/table/runtime/stream/sql/SqlITCase.scala
---
@@ -481,4 +484,48 @@ class SqlITCase extends StreamingWithStateTestBase {
assertEquals(expected.sorted, MemoryTableSinkUtil.results.sorted)
}
+ @Test
+ def testUnicodeParameter(): Unit = {
+ val data = new mutable.MutableList[(String, String, String)]
+ data.+=((null, null, null)) //""
--- End diff --
Remove useless comment or say more detail about this test row data.
---
