DL1231 commented on code in PR #13947:
URL: https://github.com/apache/kafka/pull/13947#discussion_r1264591246
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core/src/main/java/kafka/log/remote/RemoteLogManager.java:
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@@ -556,6 +562,46 @@ public void copyLogSegmentsToRemote(UnifiedLog log) throws
InterruptedException
}
}
+ public void cleanupDeletedRemoteLogSegments() {
+ if (isCancelled())
+ return;
+
+ Uuid topicId = topicIdPartition.topicId();
+ if (deletedTopicIds.contains(topicId)) {
+ cleanupAllRemoteLogSegments();
+ cancelRLMtask();
+ deletedTopicIds.remove(topicId);
+ }
+ }
+
+ private void cleanupAllRemoteLogSegments() {
+ if (!isLeader())
Review Comment:
This is used to verify whether the current RLMTask is a leader, and the
leaderEpoch information stored in RLMTask will not change after the topic is
deleted.
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