dengziming commented on code in PR #12265:
URL: https://github.com/apache/kafka/pull/12265#discussion_r915514842
##########
core/src/main/scala/kafka/server/metadata/BrokerMetadataSnapshotter.scala:
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@@ -45,26 +45,37 @@ class BrokerMetadataSnapshotter(
*/
private var _currentSnapshotOffset = -1L
+ /**
+ * The offset of the newest snapshot, or -1 if there hasn't been one.
Accessed only under
+ * the object lock.
+ */
+ private var _latestSnapshotOffset = -1L
+
/**
* The event queue which runs this listener.
*/
val eventQueue = new KafkaEventQueue(time, logContext,
threadNamePrefix.getOrElse(""))
override def maybeStartSnapshot(lastContainedLogTime: Long, image:
MetadataImage): Boolean = synchronized {
- if (_currentSnapshotOffset == -1L) {
+ if (_currentSnapshotOffset != -1) {
+ warn(s"Declining to create a new snapshot at
${image.highestOffsetAndEpoch()} because " +
Review Comment:
I agree with you here, info level is more suitable.
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