drpmma commented on code in PR #7359:
URL: https://github.com/apache/rocketmq/pull/7359#discussion_r1335341843
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broker/src/main/java/org/apache/rocketmq/broker/longpolling/PullRequestHoldService.java:
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@@ -122,6 +134,12 @@ public void notifyMessageArriving(final String topic,
final int queueId, final l
public void notifyMessageArriving(final String topic, final int queueId,
final long maxOffset, final Long tagsCode,
long msgStoreTime, byte[] filterBitMap, Map<String, String>
properties) {
String key = this.buildKey(topic, queueId);
+
+ // record the maxOffset if notify from message store
+ if (msgStoreTime > 0) {
+ this.lastNotifyMaxOffsetCache.put(key, maxOffset);
Review Comment:
Should we examine whether the incoming maxOffset exceeds the value of the
cache?
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