elon-X commented on code in PR #24757:
URL: https://github.com/apache/flink/pull/24757#discussion_r1637436928
##########
flink-runtime/src/test/java/org/apache/flink/runtime/source/coordinator/SourceCoordinatorAlignmentTest.java:
##########
@@ -310,6 +310,53 @@ void testWatermarkAggregatorRandomly() {
testWatermarkAggregatorRandomly(10, 10000, true, false);
}
+ @Test
+ void testWatermarkAlignmentWhileSubtaskFinished() throws Exception {
+ long maxDrift = 1000L;
+ WatermarkAlignmentParams params =
+ new WatermarkAlignmentParams(maxDrift, "group1", maxDrift);
+
+ final Source<Integer, MockSourceSplit, Set<MockSourceSplit>>
mockSource =
+ createMockSource();
+
+ sourceCoordinator =
+ new SourceCoordinator<MockSourceSplit, Set<MockSourceSplit>>(
+ OPERATOR_NAME,
+ mockSource,
+ getNewSourceCoordinatorContext(),
+ new CoordinatorStoreImpl(),
+ params,
+ null) {
+ @Override
+ void announceCombinedWatermark() {
+ super.announceCombinedWatermark();
+ }
+ };
+
+ sourceCoordinator.start();
+
+ int subtask0 = 0;
+ int subtask1 = 1;
+
+ setReaderTaskReady(sourceCoordinator, subtask0, 0);
+ setReaderTaskReady(sourceCoordinator, subtask1, 0);
+ registerReader(subtask0);
+ registerReader(subtask1);
+
+ reportWatermarkEvent(sourceCoordinator, subtask0, 42);
+ assertLatestWatermarkAlignmentEvent(subtask0, 1042);
+
+ reportWatermarkEvent(sourceCoordinator, subtask1, 44);
+ assertLatestWatermarkAlignmentEvent(subtask1, 1042);
+
+ // mock noMoreSplits event
+ assertHasNoMoreSplits(subtask0, true);
Review Comment:
Updated, thanks for your patience.
--
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]
