m1a2st commented on code in PR #16694:
URL: https://github.com/apache/kafka/pull/16694#discussion_r1735417379
##########
clients/src/test/java/org/apache/kafka/clients/consumer/internals/ConsumerHeartbeatRequestManagerTest.java:
##########
@@ -746,6 +746,51 @@ public void
testSendingLeaveGroupHeartbeatWhenPreviousOneInFlight(final short ve
NetworkClientDelegate.PollResult pollAgain =
heartbeatRequestManager.poll(time.milliseconds());
assertEquals(0, pollAgain.unsentRequests.size());
}
+
+ @ParameterizedTest
+ @ApiKeyVersionsSource(apiKey = ApiKeys.CONSUMER_GROUP_HEARTBEAT)
+ public void testConsumerAcksReconciledAssignmentAfterAckLost(final short
version) {
+ String topic = "topic1";
+ Set<String> topics = Collections.singleton(topic);
+ Uuid topicId = Uuid.randomUuid();
+ int partition = 0;
+ Map<Uuid, SortedSet<Integer>> testAssignment =
Collections.singletonMap(
+ topicId, mkSortedSet(partition)
+ );
+
+ // complete reconciliation
+ createHeartbeatStateAndRequestManager();
+ when(subscriptions.subscription()).thenReturn(topics);
+ subscriptions.subscribe(topics, Optional.empty());
+ mockReconcilingMemberData(testAssignment);
+
+ // send heartbeat1 to ack assignment tp0
+ time.sleep(DEFAULT_HEARTBEAT_INTERVAL_MS);
+ NetworkClientDelegate.PollResult result =
heartbeatRequestManager.poll(time.milliseconds());
+
+ // HB1 times out
+ result.unsentRequests.get(0)
Review Comment:
It is good idea, I will address it.
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