rajinisivaram commented on a change in pull request #9434:
URL: https://github.com/apache/kafka/pull/9434#discussion_r504954049
##########
File path: core/src/main/scala/kafka/server/DelayedFetch.scala
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@@ -88,6 +90,13 @@ class DelayedFetch(delayMs: Long,
try {
if (fetchOffset != LogOffsetMetadata.UnknownOffsetMetadata) {
val partition =
replicaManager.getPartitionOrException(topicPartition)
+
+ // Case H: Return diverging epoch in response to trigger truncation
+ if (fetchStatus.hasDivergingEpoch) {
Review comment:
@hachikuji Thanks for the review. Makes sense, I have added a new check
at the end instead of this one, not sure if there is a better way to check.
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