klion26 commented on a change in pull request #11518: [FLINK-16555] Block Enum
as key type
URL: https://github.com/apache/flink/pull/11518#discussion_r399950429
##########
File path:
flink-streaming-java/src/test/java/org/apache/flink/streaming/api/DataStreamTest.java
##########
@@ -1232,6 +1233,32 @@ public void testObjectArrayKeyRejection() {
testKeyRejection(keySelector, keyTypeInfo);
}
+ private enum TestEnum {
+ FOO, BAR
+ }
+
+ @Test
+ public void testEnumKeyRejection() {
+ KeySelector<Tuple2<TestEnum, String>, TestEnum> keySelector =
Review comment:
can we reuse the function `testKeyRejection` for the newly added test?
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