jeffkbkim commented on code in PR #14985:
URL: https://github.com/apache/kafka/pull/14985#discussion_r1433038616
##########
group-coordinator/src/main/java/org/apache/kafka/coordinator/group/runtime/SnapshottableCoordinator.java:
##########
@@ -111,6 +112,22 @@ public synchronized void replay(
coordinator.replay(producerId, producerEpoch, record);
}
+ /**
+ * Applies the transaction end marker.
Review Comment:
nit: end transaction marker
##########
core/src/main/scala/kafka/coordinator/group/CoordinatorLoaderImpl.scala:
##########
@@ -135,7 +136,22 @@ class CoordinatorLoaderImpl[T](
memoryRecords.batches.forEach { batch =>
if (batch.isControlBatch) {
- throw new IllegalStateException("Control batches are not
supported yet.")
+ batch.asScala.foreach { record =>
+ val controlRecord = ControlRecordType.parse(record.key)
+ if (controlRecord == ControlRecordType.COMMIT) {
+ coordinator.replayTransactionEndMarker(
Review Comment:
can we rename all `replayTransactionEndMarker` to
`replayEndTransactionMarker`?
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