autophagy commented on code in PR #28212:
URL: https://github.com/apache/flink/pull/28212#discussion_r3323616968
##########
flink-table/flink-table-test-utils/src/test/java/org/apache/flink/table/runtime/functions/ProcessTableFunctionTestHarnessTest.java:
##########
@@ -680,6 +699,56 @@ void testOptionalPartitionByWithPartition() throws
Exception {
}
}
+ @Test
+ void testOptionalPartitionByWithStateNoPartition() throws Exception {
+ try (ProcessTableFunctionTestHarness<Row> harness =
+
ProcessTableFunctionTestHarness.ofClass(StatefulOptionalPartitionPTF.class)
+ .withTableArgument("input", DataTypes.of("ROW<key
STRING, value INT>"))
+ .build()) {
+
+ harness.processElement(Row.of("A", 10));
+ harness.processElement(Row.of("B", 20));
+ harness.processElement(Row.of("A", 30));
+
+ List<Row> output = harness.getOutput();
+ assertThat(output).hasSize(3);
+ assertThat(output.get(0)).isEqualTo(Row.of(1L));
+ assertThat(output.get(1)).isEqualTo(Row.of(2L));
+ assertThat(output.get(2)).isEqualTo(Row.of(3L));
+
+ StatefulOptionalPartitionPTF.CounterState state =
+ harness.getStateForKey("state", Row.of());
+ assertThat(state.counter).isEqualTo(3L);
Review Comment:
Yep, that's expected. Would be worth documenting
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
