lianetm commented on code in PR #16982:
URL: https://github.com/apache/kafka/pull/16982#discussion_r1752608667
##########
clients/src/test/java/org/apache/kafka/clients/consumer/KafkaConsumerTest.java:
##########
@@ -2507,32 +2521,35 @@ public void testCurrentLag(GroupProtocol groupProtocol)
{
assertEquals(OptionalLong.of(45L), consumer.currentLag(tp0));
}
- // TODO: this test triggers a bug with the CONSUMER group protocol
implementation.
- // The bug will be investigated and fixed so this test can use both
group protocols.
@ParameterizedTest
- @EnumSource(value = GroupProtocol.class, names = "CLASSIC")
+ @EnumSource(GroupProtocol.class)
public void testListOffsetShouldUpdateSubscriptions(GroupProtocol
groupProtocol) {
final ConsumerMetadata metadata = createMetadata(subscription);
final MockClient client = new MockClient(time, metadata);
initMetadata(client, singletonMap(topic, 1));
- consumer = newConsumer(groupProtocol, time, client, subscription,
metadata, assignor, true, groupInstanceId);
-
+ consumer = newConsumer(groupProtocol, time, client, subscription,
metadata, assignor, false,
+ null, groupInstanceId, false);
consumer.assign(singleton(tp0));
-
- // poll once to update with the current metadata
- consumer.poll(Duration.ofMillis(0));
- client.respond(FindCoordinatorResponse.prepareResponse(Errors.NONE,
groupId, metadata.fetch().nodes().get(0)));
-
consumer.seek(tp0, 50L);
- client.prepareResponse(listOffsetsResponse(singletonMap(tp0, 90L)));
+ client.prepareResponse(listOffsetsResponse(singletonMap(tp0, 90L)));
Review Comment:
for the record, I was concerned here mostly about fetch requests (since we
have a partition assigned and not paused), but just noticed we're not calling
consumer.poll (so we shouldn't expect FETCH requests to be generated)
Still, worth mentioning that without this in-flight fix
https://github.com/apache/kafka/pull/17035 for Fetch, we could wrongly generate
fetch requests even without polling. So enabling this test like this would be
flaky for the new consumer without that fix I guess.
--
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]
