dajac commented on code in PR #16072:
URL: https://github.com/apache/kafka/pull/16072#discussion_r1613744158
##########
core/src/test/scala/unit/kafka/coordinator/group/GroupMetadataManagerTest.scala:
##########
@@ -1664,6 +1664,134 @@ class GroupMetadataManagerTest {
assertEquals(0, TestUtils.totalMetricValue(metrics, "offset-commit-count"))
}
+ @Test
+ def testOffsetMetadataTooLargePartialFailure(): Unit = {
+ val memberId = ""
+ val topicIdPartition = new TopicIdPartition(Uuid.randomUuid(), 0, "foo")
+ val validTopicIdPartition = new TopicIdPartition(topicIdPartition.topicId,
1, "foo")
+ val offset = 37
+ val requireStable = true;
+
+ groupMetadataManager.addOwnedPartition(groupPartitionId)
+ val group = new GroupMetadata(groupId, Empty, time)
+ groupMetadataManager.addGroup(group)
+
+ val offsetTopicPartition = new
TopicPartition(Topic.GROUP_METADATA_TOPIC_NAME,
groupMetadataManager.partitionFor(group.groupId))
+ val offsets = immutable.Map(
+ topicIdPartition -> OffsetAndMetadata(offset, "s" *
(offsetConfig.maxMetadataSize + 1) , time.milliseconds()),
+ validTopicIdPartition -> OffsetAndMetadata(offset, "",
time.milliseconds())
+ )
+
+ expectAppendMessage(Errors.NONE)
+
+ var commitErrors: Option[immutable.Map[TopicIdPartition, Errors]] = None
Review Comment:
It helps to differentiate whether the callback was called or not. If we use
a Map, we don't really know if we received an empty map or if it was not
called. I am not too opinionated on this though.
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